CN217778760U - Threshold roof beam assembly and vehicle - Google Patents

Abstract

The utility model discloses a threshold roof beam assembly and vehicle, threshold roof beam assembly includes: a threshold beam; the mounting longitudinal beam is arranged on the inner side of the threshold beam; the reinforcing piece, at least a part of reinforcing piece is located between threshold roof beam and the installation longeron, and the reinforcing piece is connected with threshold roof beam and installation longeron cooperation respectively. According to the utility model discloses a threshold roof beam assembly for vehicle, through set up the reinforcement between threshold roof beam and installation longeron, the reinforcement can improve the structural strength of threshold roof beam department, it buckles to restrain the threshold roof beam, improve the crushing deflection of threshold roof beam, and then prevent the threshold roof beam upset, and simultaneously, the reinforcement can warp, further absorb collision energy, prevent too much energy transfer to installation longeron department, the stability of installation longeron department structure has been guaranteed, the stability of threshold roof beam assembly has been improved, and then realize the purpose of protecting user and equipment in the car.

Description

Threshold roof beam assembly and vehicle

Technical Field

The utility model belongs to the technical field of the vehicle technique and specifically relates to a threshold roof beam assembly and vehicle are related to.

Background

In the related art, in order to improve the side protection capability of a vehicle, a support part is usually added inside a threshold beam of a conventional threshold beam assembly to improve the structural strength, but in a side collision, the deformation of a vehicle body is still difficult to control, so that passengers in the vehicle are injured and a battery pack is pressed, a potential safety hazard is formed, and an improvement space exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a threshold beam assembly, threshold beam assembly can improve the side protective capacities of vehicle.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a threshold beam assembly comprising: a threshold beam; the mounting longitudinal beam is arranged on the inner side of the threshold beam; the reinforcing piece, at least a part of reinforcing piece is located between threshold roof beam and the installation longeron, just the reinforcing piece respectively with threshold roof beam with the installation longeron cooperation is connected.

According to the utility model discloses threshold roof beam assembly, through set up the reinforcement between threshold roof beam and installation longeron, the reinforcement can improve the structural strength of threshold roof beam department, it buckles to restrain the threshold roof beam, improve the crushing deflection of threshold roof beam, and then prevent the threshold roof beam upset, and simultaneously, the reinforcement can warp, further absorb collision energy, prevent too much energy transfer to installation longeron department, the stability of installation longeron department structure has been guaranteed, the stability of threshold roof beam assembly has been improved, and then improve the side protective capacities of automobile body, can realize the purpose of protecting user and equipment in the car.

According to the utility model discloses threshold roof beam assembly, the reinforcement includes: the reinforcing body is arranged between the threshold beam and the mounting longitudinal beam and extends along the extension direction of the threshold beam; the connecting plate, the connecting plate sets up strengthen on the body and with strengthen this body coupling, the one end of connecting plate to being close to the direction of threshold roof beam extend in order with the threshold roof beam is connected, the other end of connecting plate to being close to the direction of installation longeron extend in order with the installation longeron is connected.

In some embodiments, the outer side of the reinforcing body has a flange extending toward the mounting stringer, the flange adapted to wrap around a portion of the mounting stringer.

In some embodiments, the reinforcing body includes a peripheral plate and a plurality of reinforcing ribs, the plurality of reinforcing ribs are disposed in the peripheral plate and are arranged at intervals along the arrangement direction of the threshold beam and the mounting longitudinal beam, each reinforcing rib extends along the extension direction of the threshold beam, and the flange is disposed outside the peripheral plate.

In some embodiments, a portion of the connecting plate protrudes to a side away from the reinforcement body to form a convex portion that is adjacent to the rocker beam and extends in an extending direction of the rocker beam.

In some embodiments, the connecting plate comprises a plurality of connecting plates, and the plurality of connecting plates are arranged at intervals along the extension direction of the threshold beam.

In some embodiments, at least one of the connecting plates has a bent section, one end of the bent section is fixedly connected with the connecting plate, and the other end of the bent section is arranged at a distance from the connecting plate to form a holding part suitable for being operated by a user.

In some embodiments, the connecting plate has a first mounting hole connected to the rocker beam by a fastener and a second mounting hole connected to the mounting rail by a fastener, and/or the connecting plate has a receptacle open on one side adapted to cooperate with a vehicle to effect pre-installation of the reinforcement.

In some embodiments, the mounting stringer is a battery pack mounting stringer; and/or the threshold beam comprises a threshold inner plate, and the reinforcing piece is connected with the threshold inner plate in a matched mode.

In some embodiments, the vehicle includes the rocker beam assembly.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a rocker beam assembly according to one embodiment of the present invention;

FIG. 2 is a schematic structural view of a reinforcement member according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 2;

fig. 4 is a schematic structural view of a connection plate according to an embodiment of the present invention;

fig. 5 is a partial schematic structural view of a vehicle according to an embodiment of the present invention.

Reference numerals are as follows:

the rocker beam assembly 100, the vehicle 200,

the threshold beam 10 is provided with a sill beam,

the longitudinal beam 20 is installed and,

the reinforcing member 30, the reinforcing body 31, the peripheral plate 311, the reinforcing rib 312, the connecting plate 32, the first connecting plate 3201, the second connecting plate 3202, the first mounting hole 321, the second mounting hole 322, the insertion hole 323, the protrusion 324, the holding portion 33, and the burring 34.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to 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", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail with reference to fig. 1 to 5 in conjunction with the embodiments.

As shown in fig. 1 to 4, a threshold beam assembly 100 according to an embodiment of the present invention includes: the rocker beam 10, the mounting longitudinal beam 20 and the reinforcement 30, the mounting longitudinal beam 20 being arranged on the inner side of the rocker beam 10, at least a portion of the reinforcement 30 being arranged between the rocker beam 10 and the mounting longitudinal beam 20, or the reinforcement 30 being arranged directly between the rocker beam 10 and the mounting longitudinal beam 20, the reinforcement 30 being in mating connection with the rocker beam 10 and the mounting longitudinal beam 20, respectively.

It can be understood that the threshold beam 10 is arranged on the outside, the threshold beam 10 being squeezed when subjected to a side impact, the reinforcement 30 absorbing the energy transmitted by the threshold beam 10, avoiding excessive energy being transmitted to the mounting stringer 20, preventing the mounting stringer 20 from being excessively deformed and affecting the safety of the vehicle interior structure, since the reinforcement 30 is located between the threshold beam 10 and the mounting stringer 20; the reinforcing member 30 can improve the structural strength of the threshold beam 10, inhibit the threshold beam 10 from being bent, and improve the crushing deformation of the threshold beam 10, so that the threshold beam 10 can fully absorb energy; in addition, the reinforcement 30 may further improve safety by deforming to absorb collision energy while preventing a portion of the components of the rocker beam assembly 100 from being overturned and damaging the inner structural member.

According to the utility model discloses threshold roof beam assembly 100, through set up reinforcement 30 between threshold roof beam 10 and installation longeron 20, reinforcement 30 can improve the structural strength of threshold roof beam 10 department, it buckles to restrain threshold roof beam 10, improve threshold roof beam 10's crushing deflection, and then prevent threshold roof beam 10 upset, and simultaneously, reinforcement 30 can warp, further absorb collision energy, prevent too much energy transfer to installation longeron 20 department, the stability of installation longeron 20 department structure has been guaranteed, threshold roof beam assembly 100's stability has been improved, and then improve the side protective capacities of automobile body, can realize the purpose of protecting user and equipment in the car.

According to the utility model discloses some embodiments, installation longeron 20 can be battery package installation longeron, and battery package installation longeron can improve the protective capacities of battery package, and threshold roof beam 10 includes the threshold inner panel, and reinforcement 30 is connected with the cooperation of threshold inner panel for reinforcement 30's assembly is more convenient. Wherein, when receiving the side post and bumping, threshold roof beam 10 absorbs some collision energy, and transmit to reinforcement 30, reinforcement 30 can absorb the residual energy of threshold roof beam 10 transmission, threshold roof beam 10's structural strength has been improved, prevent threshold roof beam 10 at the upset of collision in-process, threshold roof beam 10 and reinforcement 30 interact, the abundant deformation energy-absorbing, collision energy can realize progressively diminishing, prevent that battery package installation longeron 20 from absorbing too much energy, lead to installation longeron 20 to turning over towards inside battery package side, prevent that battery package pressurized from causing the potential safety hazard, can play the effect of protection inside battery package.

As shown in fig. 2, according to some embodiments of the present invention, the reinforcement 30 includes: the rocker beam assembly 100 has an energy absorbing capacity improved by the fact that the reinforcement body 31 extends in the extending direction of the rocker beam 10 (the front-rear direction shown in fig. 2), the rocker beam 10 and the reinforcement body 31 can transmit and attenuate collision energy step by step, the reinforcement body 31 is provided with a connecting plate 32, the connecting plate 32 is connected with the reinforcement body 31 in a rivet connection mode, the extending direction of the connecting plate 32 is inclined with respect to the extending direction of the reinforcement body 31, or the extending direction of the connecting plate 32 is perpendicular to the extending direction of the reinforcement body 31, for example, one end of the connecting plate 32 extends in a direction close to the rocker beam 10 (the outer side shown in fig. 1), one end of the connecting plate 32 close to the rocker beam 10 is connected with the rocker beam 10, the other end of the connecting plate 32 extends in a direction close to the mounting side beam 20 (the inner side shown in fig. 1), and one end of the connecting plate 32 close to the mounting side beam 20 is connected with the mounting side beam 20. The connection mode of the connecting plate 32, the sill beam 10 and the mounting longitudinal beam 20 can be bolt fixed connection, and can also be matched connection through a buckling mode and the like.

It should be noted that both sides of the reinforcement body 31 may be respectively in contact fit with the rocker beam 10 and the mounting side member 20, and both sides of the reinforcement body 31 may also be respectively in clearance fit with the rocker beam 10 and the mounting side member 20, thereby facilitating the mounting of the reinforcement body 31 and the assembly of the components.

As shown in fig. 3, according to the utility model discloses an embodiment, the outside of strengthening the body 31 has the turn-ups 34 that extends towards installation longeron 20 (inboard as shown in fig. 1), turn-ups 34 can wrap up a part of installation longeron 20, through setting up turn-ups 34, can prevent that reinforcement 30 from taking place the side upset, and then prevent that the installation longeron from receiving the striking toward inboard upset, to the passenger cause the injury in the car or extrude the inside battery package, turn-ups 34 can play certain guide to the deformation direction of threshold roof beam 10 and installation longeron 20, and then play the passenger's in the protection car effect, improve vehicle 200's safety protection ability.

In some examples, the reinforcing body 31 includes: peripheral board 311 and strengthening rib 312, peripheral board 311 encloses and establishes a cavity, and a plurality of strengthening ribs 312 are set up in the inside of peripheral board 311, and the quantity of strengthening rib 312 can be one, also can be a plurality of, when setting up a plurality of strengthening ribs 312 in peripheral board 311, a plurality of strengthening ribs 312 are arranged along the arrangement direction (the inside and outside direction shown in fig. 3) interval of threshold roof beam 10 and installation longeron 20, and every strengthening rib 312 extends along the extending direction (the fore-and-aft direction shown in fig. 2) of threshold roof beam 10, the upper and lower side of strengthening rib 312 respectively with the roof and the diapire fixed connection of cavity.

By arranging the reinforcing ribs 312 in the outer surrounding plate 311, the light weight of the structure can be realized on the basis of ensuring the structural strength of the reinforcing body 31; peripheral plate 311 can form the outside height dimension and little, the big trapezium structure of inside height dimension, and strengthening rib 312 is along inside and outside direction interval arrangement, when receiving impact stress in the outside, when absorbing stress, can crush layer upon layer, realizes continuous, stable, controllable deformation mode, can prevent to strengthen body 31 excessive deformation simultaneously, and extrusion installation longeron 20 improves crashworthiness ability.

Wherein, turn-ups 34 sets up in the outside of enclosing plate 311, and turn-ups 34 and enclosing plate 311 can fully wrap up the one side of installing longeron 20, prevent that threshold roof beam 10 and installing longeron 20 from turning on one's side to excessively extrude vehicle 200 inner structure, and then cause the potential safety hazard etc. can improve vehicle 200's safety protection ability.

According to the utility model discloses a some embodiments, turn-ups 34 and peripheral plate 311 integrated into one piece, and strengthening rib 312 and peripheral plate 311 also can integrated into one piece, strengthen body 31 promptly and be integrated into one piece, improve overall structure intensity from this, guarantee the stability of structure.

As shown in fig. 3 and 4, according to an embodiment of the present invention, a portion of the connecting plate 32 protrudes to a side (lower side shown in fig. 3) away from the reinforcing body 31 to form a protruding portion 324, the protruding portion 324 is disposed adjacent to the threshold beam 10, the protruding portion 324 extends along an extending direction (front-back direction shown in fig. 1) of the threshold beam 10, the protruding portion 324 is formed in a rib shape, the protruding portion 324 has a deformable feature, during a side collision of the vehicle 200, the protruding portion 324 can be deformed by extrusion, so that a stress on the threshold beam 10 can be transmitted to the reinforcing body 31, and the function of guiding the reinforcing body 31 to deform and absorb energy is achieved.

It can be understood that, during the assembly process, gaps exist among the rocker beam 10, the reinforcement 30 and the mounting side member 20, and during the collision process, the gaps become smaller, and the convex portion 324 is pressed to deform, so that the collision force is transmitted to the reinforcement body 31, and the acting force transmitted to the mounting side member 20 is reduced, so that the convex portion 324 plays a role in guiding the deformation direction, the deformation and side-turning of the rocker beam 10 and the mounting side member 20 are reduced, and the purpose of protecting the inside passenger and the battery pack and the like is achieved.

As shown in fig. 2, according to the utility model discloses an embodiment, connecting plate 32 is including a plurality ofly, a plurality of connecting plates 32 are along threshold roof beam 10's extending direction (fore-and-aft direction shown in fig. 2) interval arrangement, through arranging a plurality of connecting plates 32, can play the effect of consolidating threshold roof beam assembly 100, improve overall structure's stability and crashworthiness, and through interval arrangement connecting plate 32, can play the effort that each part of even threshold roof beam assembly 100 received the extrusion deformation direction, compare in the one end of only arranging connecting plate 32 at strengthening body 31, can make each part atress of threshold roof beam assembly 100 even, avoid each part excessive deformation, and then influence vehicle 200's safety protection performance.

In some examples, the flange 34 may include a plurality of spaced apart flanges 34, and by spacing the flanges 34 apart, relief from the web 32 may be achieved.

As shown in fig. 4, according to the utility model discloses an embodiment, at least one connecting plate 32 has the section of bending, the one end and the connecting plate 32 fixed connection of the section of bending, fixed connection can be welded connection, also can integrated into one piece manufacturing shaping, the other end and the connecting plate 32 interval arrangement of the section of bending can form the portion of holding 33 that is suitable for user operation from this, the reinforcement 30 of being convenient for is assembled on the automobile body, also is convenient for user maintenance or better operation.

In some examples, the connecting plate 32 has a first mounting hole 321 and a second mounting hole 322, the first mounting hole 321 is connected to the rocker beam 10 by a fastener, and the second mounting hole 322 is connected to the mounting side member 20 by a fastener, which may be a bolt.

The first mounting holes 321 and the second mounting holes 322 are symmetrically arranged with respect to the center of the connecting plate 32, so that the connecting plate 32 has a symmetrical structure, which is convenient for production and processing.

In some examples, connecting plate 32 has the open jack 323 in one side, and jack 323 sets up in the outside of strengthening body 31, and jack 323 can play the effect of predetermined position installation to the installation of reinforcement 30 through mutually supporting with vehicle 200 inner structure, improves assembly efficiency, and the open mouth of jack 323 can be gradually wide form, horn mouth to in the assembly, the open direction of jack 323 can be the fore-and-aft direction of vehicle 200, and the connected mode can be for the buckle connection.

As shown in fig. 4, according to some embodiments of the present invention, the connecting plate 32 includes a first connecting plate 3201 and a second connecting plate 3202, the first connecting plate 3201 has a first mounting hole 321 and a second mounting hole 322, the first mounting hole 321 is connected to the sill beam 10 by a fastener, the second mounting hole 322 is connected to the mounting longitudinal beam 20 by a fastener, one end of the first connecting plate 3201 near the first mounting hole 321 has a convex portion 324, and the convex portion 324 is located between the sill beam 10 and the reinforcing body 31. One end of the first connecting plate 3201, which is close to the first mounting hole 321, is provided with a bending section extending upwards, one end of the bending section is fixedly connected with the connecting plate 32, and the other end of the bending section is arranged at an interval with the connecting plate 32 to form a holding part 33 suitable for user operation, so that the reinforcement 30 can be conveniently assembled on a vehicle body, and the user can conveniently maintain or operate the reinforcement. Among them, the first connection plate 3201 includes two, whereby two grip portions 33 can be formed to further improve convenience of the user operation. The first connecting plate 3201 also has a receptacle 323 that can be pre-assembled with a vehicle.

The second connecting plate 3202 has a first mounting hole 321 and a second mounting hole 322, the first mounting hole 321 is connected with the sill beam 10 through a fastener, the second mounting hole 322 is connected with the mounting longitudinal beam 20 through a fastener, the second connecting plate 3202 has two insertion holes 323 and two convex portions 324, the two insertion holes 323 are respectively arranged at two sides (the outer side and the inner side as shown in fig. 2) of the second connecting plate 3202, the two convex portions 324 are also respectively arranged at two sides of the second connecting plate 3202, and the second connecting plate 3202 is arranged symmetrically at two sides, so that the second connecting plate 3202 is mounted to any side of the vehicle 200, the second connecting plate 3202 is convenient to mount or replace, and the universality of the structure is improved.

In some examples, each part in the threshold beam assembly 100 can be formed as a standard part, each structure is simple, the production and processing are convenient, the assembly is convenient, in addition, the reinforcing part 30 can be an extruded aluminum structural part, the lightweight design can be realized by adopting the extruded aluminum structural part, the extruded aluminum has light weight, the rust prevention effect is good, the rigidity and the hardness are good, and the manufacturing and forming are convenient.

As shown in fig. 5, the vehicle 200 according to an embodiment of the present invention includes two threshold beam assemblies 100, two threshold beam assemblies 100 are disposed on two sides of the bottom of the vehicle 200, two threshold beam assemblies 100 work together to protect passengers and other structural members inside the vehicle 200, such as high-voltage components like battery packs, and by providing the threshold beam assemblies 100, the safety protection capability of the vehicle 200 during a side collision, such as preventing the internal battery from being squeezed, can be improved.

Other configurations and operations of the vehicle 200 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein. The vertical direction, the horizontal direction, and the front-rear direction are based on the vertical direction, the horizontal direction, and the front-rear direction of the figure.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not directly in contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A threshold beam assembly, comprising:

a threshold beam;

the mounting longitudinal beam is arranged on the inner side of the threshold beam;

the reinforcing piece, at least a part of reinforcing piece is located the threshold roof beam with between the installation longeron, just the reinforcing piece respectively with the threshold roof beam with the installation longeron cooperation is connected.

2. The rocker beam assembly of claim 1 wherein the reinforcement includes:

the reinforcing body is arranged between the threshold beam and the mounting longitudinal beam and extends along the extension direction of the threshold beam;

the connecting plate, the connecting plate sets up strengthen on the body and with strengthen this body coupling, the one end of connecting plate to being close to the direction of threshold roof beam extend in order with the threshold roof beam is connected, the other end of connecting plate to being close to the direction of installation longeron extend in order with the installation longeron is connected.

3. The rocker beam assembly of claim 2, wherein the reinforcement body has a flange extending outwardly toward the mounting rail, the flange adapted to wrap around a portion of the mounting rail.

4. The rocker beam assembly of claim 3, wherein the reinforcement body includes a peripheral plate and a plurality of reinforcing beads disposed within the peripheral plate and spaced apart along a direction of alignment of the rocker beam and the mounting stringer, each reinforcing bead extending along a direction of extension of the rocker beam,

wherein, the turn-ups locate the periphery board outside.

5. The rocker beam assembly of claim 2, wherein a portion of the web projects away from the reinforcement body to form a projection adjacent the rocker beam and extending in a direction of extension of the rocker beam.

6. The rocker beam assembly of claim 2, wherein the connecting plate includes a plurality of connecting plates spaced apart along a direction of extension of the rocker beam.

7. The rocker beam assembly of claim 6, wherein at least one of the connecting plates has a bend, one end of the bend being fixedly connected to the connecting plate and the other end of the bend being spaced from the connecting plate to form a grip suitable for user manipulation.

8. The rocker beam assembly of claim 2, wherein the connecting plate has a first mounting hole and a second mounting hole, the first mounting hole being connected to the rocker beam by a fastener, the second mounting hole being connected to the mounting rail by a fastener, and/or,

the connecting plate has a receptacle open on one side adapted to cooperate with a vehicle to effect pre-installation of the reinforcement.

9. The rocker beam assembly of any of claims 1-8, wherein the mounting rail is a battery pack mounting rail; and/or the threshold beam comprises a threshold inner plate, and the reinforcing piece is connected with the threshold inner plate in a matched mode.

10. A vehicle, characterized by comprising a rocker beam assembly according to any one of claims 1-9.

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