CN221138308U - Threshold beam assembly and vehicle - Google Patents

Threshold beam assembly and vehicle Download PDF

Info

Publication number
CN221138308U
CN221138308U CN202323045140.4U CN202323045140U CN221138308U CN 221138308 U CN221138308 U CN 221138308U CN 202323045140 U CN202323045140 U CN 202323045140U CN 221138308 U CN221138308 U CN 221138308U
Authority
CN
China
Prior art keywords
threshold
assembly
stiffening
rocker assembly
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202323045140.4U
Other languages
Chinese (zh)
Inventor
王成凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangjiagang Great Wall Motor Research and Development Co Ltd
Original Assignee
Zhangjiagang Great Wall Motor Research and Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhangjiagang Great Wall Motor Research and Development Co Ltd filed Critical Zhangjiagang Great Wall Motor Research and Development Co Ltd
Priority to CN202323045140.4U priority Critical patent/CN221138308U/en
Application granted granted Critical
Publication of CN221138308U publication Critical patent/CN221138308U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Body Structure For Vehicles (AREA)

Abstract

The utility model relates to a threshold beam assembly and a vehicle. The stiffening beam is provided with a beam body extending along the length direction of the threshold beam and a fixed bracket arranged at the bottom of the beam body. The fixed brackets are arranged at intervals along the length direction of the beam body, and each fixed bracket is connected with the connecting piece positioned at the bottom of the threshold beam in a one-to-one correspondence manner so as to fix the stiffening beam in the cavity. According to the threshold beam assembly, the stiffening beam is provided with the beam body and the plurality of fixing brackets arranged at the bottom of the beam body, and the fixing brackets are connected with the connecting pieces arranged at the bottom of the threshold beam in a one-to-one correspondence manner, so that the stiffening beam can be fixed at the bottom of the threshold beam, the stiffening beam can be effectively prevented from sliding, the collision force transmission effect is guaranteed, and compared with an existing structure, the threshold beam assembly is simple to assemble, the welding cost is reduced, and the assembly procedure is reduced.

Description

Threshold beam assembly and vehicle
Technical Field
The utility model relates to the technical field of vehicle parts, in particular to a threshold beam assembly, and simultaneously relates to a vehicle provided with the threshold beam assembly.
Background
The vehicle rocker beam is an important component of the body side structure, which plays an important role in transmitting collision force. Therefore, it is required that the vehicle rocker has a good structural strength, and for this reason, a reinforcing structure is generally provided in the rocker. And, the reinforcement structure generally includes a reinforcement beam and a mounting bracket, and is welded to a side wall of the threshold beam through the mounting bracket. Meanwhile, in order to prevent the slipping phenomenon and reduce the collision force transmission effect, the other side of the stiffening beam needs to be fixed on the side wall of the other side of the threshold beam, so that the assembly is complicated, the efficiency is low and the processing cost is high.
Disclosure of utility model
In view of the foregoing, the present utility model is directed to a rocker assembly that can prevent the reinforcement beam from slipping, can better transmit the collision force, and is simple to assemble.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a sill beam assembly comprising a sill beam having a cavity and a reinforcement beam disposed within the cavity;
the stiffening beam is provided with a beam body extending along the length direction of the threshold beam and a fixed bracket arranged at the bottom of the beam body;
The fixed brackets are arranged at intervals along the length direction of the beam body, and each fixed bracket is connected with a connecting piece positioned at the bottom of the threshold beam in a one-to-one correspondence manner so as to fix the stiffening beam in the cavity.
Further, the reinforcing beam is made of extruded aluminum profiles.
Further, each fixing bracket comprises two side plates positioned at the bottom of the beam body, the two side plates are oppositely arranged and extend downwards, and a fixing block is connected between the two side plates;
the fixing block is provided with a connecting part connected with the corresponding connecting piece.
Further, from top to bottom, the distance between the two side plates in each fixing bracket is gradually reduced.
Further, the connecting piece adopts the spiro union subassembly, connecting portion is including locating the screw hole on the fixed block.
Further, a reinforcing plate is arranged at the bottom of each fixing support, the reinforcing plate is connected with the fixing block and the bottoms of the two side plates, and connecting through holes which are correspondingly arranged with the threaded holes are formed in the reinforcing plate.
Further, in the length direction of the beam body, at least one side of the reinforcing plate is arranged protruding outwards relative to the side plate.
Further, the threshold beam comprises a threshold outer plate and a threshold inner plate which are connected through buckling, and the stiffening beam is close to the threshold inner plate.
Compared with the prior art, the utility model has the following advantages:
According to the threshold beam assembly, the stiffening beam is provided with the beam body and the plurality of fixing brackets arranged at the bottom of the beam body, and the fixing brackets are connected with the connecting pieces arranged at the bottom of the threshold beam in a one-to-one correspondence manner, so that the stiffening beam can be fixed at the bottom of the threshold beam, the stiffening beam can be effectively prevented from sliding, the collision force transmission effect is guaranteed, and compared with an existing structure, the threshold beam assembly is simple to assemble, the welding cost is reduced, and the assembly procedure is reduced.
In addition, the stiffening beam adopts an extruded aluminum profile, which is favorable for reducing the weight of the threshold beam assembly, and compared with the structure of the existing beam body and fixed bracket split arrangement, the middle welding bracket can be omitted, and the welding point of the side wall assembly and the safety force transmission requirement are not influenced. Each fixed support comprises two side plates and a fixed block connected between the two side plates, and the fixed support is simple in structure and convenient to design and implement.
The distance between the two side plates in each fixing support is gradually reduced from top to bottom, so that the fixing support is approximately trapezoidal with the bottom of the threshold beam, the stability of the fixing support can be improved, the reinforcement beam can be effectively prevented from sliding in the collision process, the collision force is transmitted to the threshold beam and the seat cross beam, and the safety performance of the whole car can be improved.
Secondly, the connecting piece adopts the spiro union subassembly, and connecting portion is including locating the screw hole on the fixed block, simple structure, the design implementation of being convenient for. Through being equipped with the reinforcing plate in the bottom of each fixed bolster to make reinforcing plate and fixed block, and the bottom of two curb plates all link to each other, can improve the structural strength of fixed bolster, satisfy the joint strength requirement between the threshold roof beam.
In addition, on the length direction of the beam body, at least one side of the reinforcing plate is arranged outwards relative to the side plate, so that the structural strength of the fixing bracket can be further improved, and meanwhile, the contact area between the fixing bracket and the threshold beam can be increased, and the connecting effect between the fixing bracket and the threshold beam can be improved. The threshold roof beam includes the continuous threshold planking of lock and threshold inner panel, simple structure, the design implementation of being convenient for, and the stiffening beam is close to the setting of threshold inner panel to with on the collision force transmission seat crossbeam.
Another object of the present utility model is to propose a vehicle in which a rocker assembly as described above is provided.
Further, a battery pack is provided in the vehicle, and each of the connectors fixedly connects the battery pack, the threshold beam, and the reinforcement beam together.
According to the vehicle, the threshold beam assembly is arranged, so that the assembly cost can be reduced, and the collision force transmission effect can be guaranteed.
In addition, each connecting piece links firmly battery package, threshold roof beam and stiffening beam together, can save battery package support, reduces spare part, simplifies the assembly process.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is an assembled view of a rocker assembly according to an embodiment of the present utility model;
Fig. 2 is a schematic structural view of a reinforcement beam according to an embodiment of the present utility model at a first view angle;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of a reinforcement beam according to an embodiment of the present utility model in a second view;
FIG. 5 is a schematic view of a reinforcement beam according to an embodiment of the present utility model in a third view;
Fig. 6 is a sectional view taken along the direction B-B in fig. 5.
Reference numerals illustrate:
1. a threshold beam; 2. a stiffening beam; 3. a connecting piece; 4. a battery pack;
101. a threshold outer plate; 102. a rocker inner panel;
201. A beam body; 202. a fixed bracket; 2021. a side plate; 2022. a fixed block; 2023. a reinforcing plate; 20231. a connection via; 2024. and (3) a threaded hole.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In addition, the terms "first," "second," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, in the description of the present utility model, the terms "fixed," "connected," and "connecting" are to be construed broadly, unless otherwise specifically limited. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The present embodiment relates to a rocker assembly including a rocker beam 1 having a cavity, and a reinforcement beam 2 provided in the cavity. The reinforcement beam 2 has a beam body 201 extending along the length direction of the sill beam 1, and a fixing bracket 202 provided at the bottom of the beam body 201. The fixing brackets 202 are arranged at intervals along the length direction of the beam body 201, and each fixing bracket 202 is connected with the connecting piece 3 positioned at the bottom of the threshold beam 1 in a one-to-one correspondence manner so as to fix the reinforcement beam 2 in the cavity.
The threshold beam assembly of this embodiment has the roof beam body 201 through making stiffening beam 2 to and locate a plurality of fixed bolster 202 of roof beam body 201 bottom, and make each fixed bolster 202 all link to each other with the connecting piece one-to-one that is located the bottom of threshold beam 1, can fix stiffening beam 2 in the bottom of threshold beam 1, thereby can prevent effectively that stiffening beam 2 from producing and sliding, be favorable to guaranteeing collision force transmission effect, and, this threshold beam assembly is compared in current structure, the assembly is simple, can reduce welding cost, reduce assembly process.
Based on the above general description, an exemplary structure of the rocker assembly of the present embodiment is shown in fig. 1, and, for the convenience of manufacturing, the rocker 1 includes, as a preferred embodiment, a rocker outer panel 101 and a rocker inner panel 102 that are snap-fit connected. Further, since the inner side of the rocker 1 is generally connected to the seat cross member, the reinforcement beam 2 is provided close to the rocker inner panel 102 as shown in fig. 1 in order to enhance the transmission effect of the collision force to the seat cross member or the like. The reinforcement beam 2 may be connected to the rocker inner panel 102 and the rocker outer panel 101 on both sides, or may be provided with a gap, depending on the design requirements.
In this example, the reinforcing beam 2 is constructed as shown in fig. 2 to 6, and as a preferred embodiment, the reinforcing beam 2 is an extruded aluminum profile with a plurality of cavities formed therein. During specific manufacturing, the beam 201 and the fixing support 202 are integrally extruded and formed by aluminum profiles, and a plurality of notches are formed through a machining process to form a plurality of fixing supports 202. The specific number of the fixing brackets 202 is not specifically limited herein, and may be determined according to design requirements. The stiffening beam 2 is made of extruded aluminum profiles, so that the weight of a threshold beam assembly is reduced, and compared with the existing structure in which the beam body 201 and the fixed support 202 are arranged in a split mode, the link of a middle welding support can be omitted, and welding points of the side wall assembly and the safety force transmission requirement are not affected.
As shown in fig. 1, 3 and 4, as a preferred embodiment, the top of the beam body 201 follows the sill beam 1 to enable a better reinforcement. In addition, each fixing bracket 202 includes two side plates 2021 located at the bottom of the beam 201, the two side plates 2021 are oppositely arranged and extend downward, a fixing block 2022 is connected between the two side plates 2021, and a connecting portion connected with the corresponding connecting piece 3 is provided on the fixing block 2022. Wherein two side plates 2021 are provided near one side of the beam body 201 to enable the reinforcement beam 2 to be provided near the rocker inner panel 102. The fixing bracket 202 of the embodiment adopts the structure, and has simple structure and convenient design and implementation.
With continued reference to fig. 3 and 4, as a further embodiment, the spacing between the two side plates 2021 in each fixing bracket 202 is set to decrease from top to bottom. By the arrangement, the fixed support 202 and the bottom of the threshold beam 1 are approximately trapezoidal, so that the stability of the fixed support can be improved, the reinforcement beam 2 can be effectively prevented from sliding in the collision process, the collision force is transmitted to the threshold beam 1 and the seat cross beam, and the safety performance of the whole car can be improved.
Further, as a preferred embodiment, the connecting member 3 of the present embodiment employs a screw member, and the connecting portion includes a screw hole 2024 provided on the fixing block 2022, as shown in fig. 1 and 6. In the concrete implementation, the screw member may be a bolt. As shown in fig. 3, in order to further improve the use effect, as a further embodiment, a reinforcing plate 2023 is disposed at the bottom of each fixing bracket 202, the reinforcing plate 2023 is connected to the fixing block 2022 and the bottoms of the two side plates 2021, and connection via holes 20231 disposed corresponding to the threaded holes 2024 are disposed on the reinforcing plate 2023.
In this embodiment, the reinforcing plate 2023 is disposed at the bottom of each fixing bracket 202, and the reinforcing plate 2023 is connected to the fixing block 2022 and the bottoms of the two side plates 2021, so that the structural strength of the fixing bracket 202 can be improved, and the requirement of the connection strength between the sill beams 1 can be met. Further, at least one side of the reinforcement plate 2023 is provided protruding with respect to the side plate 2021 in the longitudinal direction of the beam 201. As a further embodiment, as shown in fig. 3, the reinforcing plate 2023 is provided with two sides protruding outward from the side plate 2021.
The threshold beam assembly of this embodiment through adopting above structure, can effectively avoid stiffening beam 2 to take place the phenomenon of sliding in the collision, can effectively transmit the threshold inner panel 102 with the collision force, guarantee that the power transmission is complete, improve security performance, simultaneously, weight is lighter, does benefit to whole car lightweight design to can have better commonality.
In addition, the embodiment also relates to a vehicle, wherein the threshold beam assembly is arranged.
As a further embodiment, as shown in fig. 1, a battery pack 4 is provided in the vehicle, and each connector 3 secures the battery pack 4, the threshold beam 1, and the reinforcement beam 2 together. The arrangement can save the battery pack support, reduce parts, reduce welding cost and simplify assembly procedures.
The vehicle of this embodiment through setting up threshold roof beam assembly as above, can reduce assembly cost, is favorable to guaranteeing collision force transmission effect.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. A threshold beam assembly, characterized in that:
Comprises a threshold beam (1) with a cavity and a reinforcement beam (2) arranged in the cavity;
The stiffening beam (2) is provided with a beam body (201) extending along the length direction of the threshold beam (1), and a fixed bracket (202) arranged at the bottom of the beam body (201);
the fixed brackets (202) are arranged at intervals along the length direction of the beam body (201), and the fixed brackets (202) are connected with the connecting pieces (3) positioned at the bottom of the threshold beam (1) in a one-to-one correspondence manner so as to fix the reinforcing beam (2) in the cavity.
2. The rocker assembly of claim 1 wherein:
the stiffening beam (2) is made of extruded aluminum profiles.
3. The rocker assembly of claim 1 wherein:
each fixing bracket (202) comprises two side plates (2021) positioned at the bottom of the beam body (201), the two side plates (2021) are oppositely arranged and extend downwards, and a fixing block (2022) is connected between the two side plates (2021);
the fixing block (2022) is provided with a connecting part connected with the corresponding connecting piece (3).
4. A rocker assembly as claimed in claim 3, wherein:
The distance between the two side plates (2021) in each fixing bracket (202) is gradually reduced from top to bottom.
5. A rocker assembly as claimed in claim 3, wherein:
The connecting piece (3) adopts a threaded piece, and the connecting part comprises a threaded hole (2024) formed in the fixed block (2022).
6. The rocker assembly of claim 5 wherein:
The bottom of each fixed support (202) is provided with a reinforcing plate (2023), the reinforcing plates (2023) are connected with the bottom of each fixed block (2022) and the bottom of each side plate (2021), and the reinforcing plates (2023) are provided with connecting through holes (20231) which are correspondingly arranged with the threaded holes (2024).
7. The rocker assembly of claim 6 wherein:
At least one side of the reinforcing plate (2023) is arranged convexly with respect to the side plate (2021) in the length direction of the beam body (201).
8. The rocker assembly according to any one of claims 1 to 7, wherein:
The threshold beam (1) comprises a threshold outer plate (101) and a threshold inner plate (102) which are connected in a buckled mode, and the stiffening beam (2) is arranged close to the threshold inner plate (102).
9. A vehicle, characterized in that:
a rocker assembly as claimed in any one of claims 1 to 8 provided in the vehicle.
10. The vehicle according to claim 9, characterized in that:
The vehicle is provided with a battery pack (4), and each connecting piece is used for fixedly connecting the battery pack (4), the threshold beam (1) and the reinforcing beam (2) together.
CN202323045140.4U 2023-11-10 2023-11-10 Threshold beam assembly and vehicle Active CN221138308U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323045140.4U CN221138308U (en) 2023-11-10 2023-11-10 Threshold beam assembly and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323045140.4U CN221138308U (en) 2023-11-10 2023-11-10 Threshold beam assembly and vehicle

Publications (1)

Publication Number Publication Date
CN221138308U true CN221138308U (en) 2024-06-14

Family

ID=91429636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323045140.4U Active CN221138308U (en) 2023-11-10 2023-11-10 Threshold beam assembly and vehicle

Country Status (1)

Country Link
CN (1) CN221138308U (en)

Similar Documents

Publication Publication Date Title
EP4385858A1 (en) Lower vehicle body middle structure and vehicle
CN115214333B (en) Middle structure of lower car body and car
CN221138308U (en) Threshold beam assembly and vehicle
CN218258400U (en) Automobile front floor reinforcing structure and automobile
CN119058823A (en) Front cabin structure and vehicle
CN212861661U (en) Front floor lower longitudinal beam structure and vehicle
CN220164005U (en) Vehicle body rear structure and vehicle
CN222062097U (en) Lower body mid-section structure and vehicle
CN218827552U (en) Side frame beam of battery pack shell, battery pack and vehicle
CN222157613U (en) Lower body structure and vehicle
CN219277643U (en) Vehicle body rear structure and new energy vehicle
CN219728329U (en) Vehicle body middle structure and vehicle
CN219727934U (en) Vehicle body and vehicle
CN221138313U (en) Vehicle body side structure and vehicle
CN214524061U (en) Floor mounting structure and electric motor car behind electric motor car
CN219406615U (en) Vehicle body front part force transmission structure and vehicle
CN219406616U (en) Front structure of vehicle body and vehicle
CN219406610U (en) Threshold beam and vehicle
CN217893011U (en) Vehicle body side portion structure and automobile
CN219406619U (en) Front cabin end connection structure and vehicle
CN219584288U (en) Mounting structure and vehicle of sub vehicle frame
CN217918116U (en) Automobile body top cap front beam and car
CN218489505U (en) Vehicle seat installation crossbeam and vehicle
CN220164015U (en) Car body force transmission structure and car
CN220465632U (en) Car body force transmission structure and car

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant