WO2018184314A1 - 前围加强件以及车辆 - Google Patents

前围加强件以及车辆 Download PDF

Info

Publication number
WO2018184314A1
WO2018184314A1 PCT/CN2017/092483 CN2017092483W WO2018184314A1 WO 2018184314 A1 WO2018184314 A1 WO 2018184314A1 CN 2017092483 W CN2017092483 W CN 2017092483W WO 2018184314 A1 WO2018184314 A1 WO 2018184314A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
reinforcement
wall
cowl
front wall
Prior art date
Application number
PCT/CN2017/092483
Other languages
English (en)
French (fr)
Inventor
杨传义
程铭
郑望
秦乐
申学开
李硕
靖海涛
Original Assignee
上海蔚来汽车有限公司
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
Priority claimed from CN201710223853.5A external-priority patent/CN106864600B/zh
Priority claimed from CN201720359257.5U external-priority patent/CN206900483U/zh
Application filed by 上海蔚来汽车有限公司 filed Critical 上海蔚来汽车有限公司
Publication of WO2018184314A1 publication Critical patent/WO2018184314A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/14—Dashboards as superstructure sub-units

Definitions

  • the present invention relates to the technical field of vehicle front wall structures, and more particularly to a front wall reinforcement for vehicles, particularly new energy vehicles, and a vehicle therewith.
  • the object of the present invention is also to balance the torsional forces at both ends of the side rails at the side collisions, to prevent the intrusion of the side rails from being too large, and to threaten the passenger compartment space.
  • the present invention provides a cowl reinforcement for a vehicle, the cowl reinforcement being comprised of an extrusion having: for attachment to side rails on either side Both ends, a front side for connection to the vehicle dash panel and a bottom side for connection to the front floor of the vehicle.
  • the front wall reinforcement is constructed from an aluminum extrusion.
  • the cowl reinforcement is substantially triangular in cross section.
  • the front side is perpendicular to the bottom side.
  • the front wall reinforcement has a cross rib wall inside.
  • the front wall reinforcement has a parallel to the bottom side and is in the a first transverse rib wall above the bottom side, a second transverse rib wall above the first transverse rib wall extending perpendicularly to the bottom side from the bottom side to the second transverse rib wall and with the first a first longitudinal rib wall intersecting the transverse rib walls and a second longitudinal rib wall extending from the bottom side to the first transverse rib wall and intersecting the first transverse rib wall at the slope.
  • the cowl reinforcement has a third longitudinal rib wall that does not intersect the first transverse rib wall and the second transverse rib wall.
  • the present invention provides a vehicle comprising:
  • a cowl reinforcement according to various embodiments of the present invention wherein the cowl reinforcement is composed of an extrusion, and both ends of the cowl reinforcement are connected to side rails of the two sides,
  • the front side of the cowl reinforcement is coupled to the vehicle dash panel and the bottom side of the cowl reinforcement is coupled to the front floor of the vehicle.
  • the side rails of the two sides have an extension at least partially overlapping the two ends of the front wall reinforcement, both ends of the extrusion and the two sides The extensions of the side rails are connected.
  • the extension of the two ends of the front wall reinforcement and the side rails of the two sides are connected by a flow drill screw.
  • the front side of the front wall reinforcement member and the vehicle dash panel and/or the bottom side of the front wall reinforcement member are connected to the front floor of the vehicle by self-piercing riveting.
  • the front wall reinforcement member of the embodiment of the invention has the advantages of convenient installation, simple structure and the like and provides a safe and stable vehicle front wall structure.
  • FIG. 1 shows an exploded view of a vehicle cowl lower structure portion in accordance with one embodiment of the present invention
  • FIG. 2 shows a perspective view of a vehicle cowl reinforcement in accordance with an embodiment of the present invention
  • Figure 3 illustrates a cross-sectional view of a cowl reinforcement in accordance with one embodiment of the present invention
  • Figure 4 shows a cross-sectional view of a cowl stiffener in accordance with another embodiment of the present invention.
  • top, bottom, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined with respect to the configurations shown in the respective drawings, which are Relative concepts, so it is possible to change accordingly according to their different locations and different usage states. Therefore, these or other orientation terms should not be interpreted as restrictive terms.
  • the vehicle front wall reinforcement according to various embodiments of the present invention can also be applied to other vehicles, such as a new energy vehicle without a transmission and a transmission shaft in a vehicle dash panel area. Or ordinary cars, etc.
  • the vehicle dash lower structure includes a vehicle dash panel 2, a vehicle front floor panel 5, side side rails 3, 4 on both sides, and a cowl reinforcement member 1.
  • the side rails on both sides comprise a first side rail 3 and a second side rail 4.
  • the first side rail 3 may include a first side rail body 31 and a first side rail link 32, and correspondingly, the second side rail 4 may include a second side rail body 41 and Second side rail connection 42.
  • the connectors 32, 42 at the rear ends of the side rails on either side may for example be cast parts.
  • the first side rail 3 and the second side rail 4 may have other suitable configurations.
  • the front wall reinforcement member 1 is composed of an extrusion member which is a member formed by cold extrusion.
  • the front wall reinforcement 1 has two ends for connection to the side rails 3, 4 on both sides, in particular, a first end 14 for connection with the connector 32 at the rear end of the first side rail 3.
  • the cowl reinforcement 1 further has a front side 12 for connection to the vehicle dash panel 2 and a bottom side 13 for connection to the front floor 5 of the vehicle. It should be understood that although in the illustrated embodiment the two ends of the cowl reinforcement 1 are connected to the connectors of the rear ends of the side rails on both sides, in an alternative embodiment, both ends of the cowl reinforcement 1 may be It is connected to any part of the side rails on both sides, for example directly to the stringer body of the side rails on both sides.
  • Figure 2 shows a perspective view of a vehicle cowl reinforcement 1 in accordance with one embodiment of the present invention
  • the cowl reinforcement 1 is a metal extrusion, particularly an aluminum extrusion.
  • the aluminum extrusion has the advantages of light weight, high strength, convenient processing and low cost.
  • the cowl reinforcement may have a substantially triangular cross-sectional shape, the two sides of the triangle respectively corresponding to the front side 12 for connection to the vehicle dash panel 2 and for connection to the front floor 5 of the vehicle.
  • the bottom side 13 and the other side of the triangle correspond to the slope 11 of the cowl reinforcement 1.
  • the front side 12 and the bottom side 13 are perpendicular to each other.
  • a plurality of mounting holes 111 are formed in the bevel 11 of the cowl reinforcement to connect other components thereto.
  • the cowl reinforcement 1 includes a plurality of rib walls in cross section. In some embodiments, the cowl reinforcement 1 has at least a pair of intersecting rib walls. In some embodiments, the cowl reinforcement has a first transverse rib wall 61 that is parallel to the bottom side 13 and above the bottom side 13 and a second transverse rib wall 62 above the first transverse rib wall 61.
  • the cowl reinforcement 1 further includes a first longitudinal rib wall 71 that extends perpendicularly from the bottom side 13 from the bottom side 13 to the second transverse rib wall 62 and intersects the first transverse rib wall 61 at point A. And a second longitudinal rib wall 72 extending from the bottom side 13 to the first transverse rib wall 61 and intersecting the point 11 of the first transverse rib wall 61 on the inclined surface 11.
  • the cowl reinforcement has a third longitudinal rib wall 73 that does not intersect the first transverse rib wall 61 and the second transverse rib wall 62, the third longitudinal rib wall from The bottom side 13 extends vertically to the slope.
  • the rib wall structure of the cowl reinforcement 1 may be increased or decreased based on the embodiments illustrated in Figures 3 and 4.
  • the cowl reinforcement 1 may have a completely different cross-sectional rib wall configuration, such as more or less lateral, longitudinal or diagonal rib walls, different rib wall intersections, and/or more Or less cross-ribbed walls, etc.
  • the thickness of each of the side walls 11, 12, 13 and the cross-sectional rib walls can be selected as desired during press forming.
  • the front side 12 and/or the bottom side 13 of the cowl reinforcement have projecting portions 121, 131 that extend beyond the ramp 11.
  • the present invention also provides an automobile having side rails 3, 4 on both sides; a vehicle dash panel 2; a vehicle front floor 5; and a cowl reinforcement in accordance with various embodiments of the present invention Item 1.
  • the front wall reinforcement member 1 is composed of an extrusion member, and both ends of the front wall reinforcement member 1 are connected to side rails on both sides, and the front side 12 of the cowl reinforcement member 1 is connected to the vehicle dash panel 2, and the front wall is reinforced.
  • the bottom side 13 of the piece 1 is connected to the front floor 5 of the vehicle.
  • the side rails on both sides have extensions 33, 43 that at least partially overlap the ends 14, 15 of the cowl reinforcement 1.
  • the overlapping manner includes the extensions 33, 43 being inside the cowl reinforcement 1 Side or outside.
  • the connector 42 of the second side sill 4 has an extension 43 which, when attached, is beveled with the second end 15 of the cowl reinforcement 1 Overhanging the bottom surface, the extensions 33 of the first side rails can be correspondingly arranged.
  • the ends of the cowl reinforcement 1 are joined to the extensions 33, 43 of the side rails on either side.
  • the ends of the cowl reinforcement 1 partially overlap the extensions 33, 43 of the side rails on both sides for connection mounting.
  • the ends of the cowl reinforcement 1 are joined to the extensions 33, 43 of the side rails on both sides by a flow drill screw (FDS), in an alternative embodiment, the cowl reinforcement 1
  • FDS flow drill screw
  • the cowl reinforcement 1 The extensions 33, 43 of the side rails at both ends and on both sides may also be joined by other means such as welding or the like.
  • the extensions 33, 43 of the side rails on either side may be wholly or partially integral with either of the front side 12, the bottom side 13 and the bevel 11 of the cowl reinforcement 1 Or the three overlap.
  • the front side 12 of the extrusion is coupled to the vehicle dash panel 2 and/or the underside 13 of the extrusion to the front floor 5 of the vehicle by self-piercing riveting (SPR).
  • SPR self-piercing riveting
  • the front side 12 of the extrusion is coupled to the vehicle dash panel 2 and/or the underside 13 of the extrusion to the front floor 5 of the vehicle by other suitable means, such as welding or the like.
  • cowl reinforcement according to the present invention include, but are not limited to:

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

一种由挤出件构成的前围加强件（1），具有：分别用于与两侧的侧边纵梁（3，4）连接的两端（14，15），用于与车辆前围板（2）连接的前侧（12）以及用于与车辆前地板（5）连接的底侧（13）。该前围加强件结构简单、安装方便、安全稳固。还涉及一种具有上述前围加强件的车辆。

Description

前围加强件以及车辆 技术领域
本发明涉及车辆前围结构技术领域，更具体地，本发明涉及一种用于车辆尤其是新能源车的前围加强件及具有其的车辆。
背景技术
对于车辆尤其是新能源车如纯电动车辆而言，车辆前围区域无变速器和传动轴，因此车辆前地板上方、车辆前围的下部区域没有中通道总成，车辆前围与前地板的连接处薄弱，部件较多且连接工艺复杂。
发明内容
本发明的目的在于提供用于车辆尤其是新能源车的前围加强件设计。
本发明的目的还在于实现车辆前围，车辆前地板以及两侧侧边纵梁之间的连接。
本发明的目的还在于强化前围下部区域的刚度与强度。
本发明的目的还在于实现与电池快换接口匹配安装。
本发明的目的还在于在碰撞时保护电池盒并保护乘员舱生存空间。
本发明的目的还在于在偏碰撞时平衡两侧侧边纵梁两端的扭转力，防止单侧侧边纵梁侵入量过大，威胁乘员舱空间。
本发明的目的还在于解决或至少缓解现有技术中存在的其他问题。
一方面，本发明提供了一种用于车辆的前围加强件，所述前围加强件由挤出件构成，所述挤出件具有：分别用于与两侧的侧边纵梁连接的两端，用于与车辆前围板连接的前侧以及用于与车辆前地板连接的底侧。
可选地，在所述前围加强件中，所述前围加强件由铝挤出件构成。
可选地，在所述前围加强件中，所述前围加强件在截面中基本呈三角形。
可选地，在所述前围加强件中，所述前侧与所述底侧垂直。
可选地，在所述前围加强件中，所述前围加强件内部具有交叉肋壁。
可选地，在所述前围加强件中，所述前围加强件具有与底侧平行且处于所 述底侧上方的第一横向肋壁，所述第一横向肋壁上方的第二横向肋壁，垂直于所述底侧从所述底侧延伸至第二横向肋壁并与所述第一横向肋壁交叉的第一纵向肋壁以及从所述底侧延伸至第一横向肋壁，并与所述第一横向肋壁在斜面处交叉的第二纵向肋壁。
可选地，在所述前围加强件中，所述前围加强件具有与所述第一横向肋壁和所述第二横向肋壁均不交叉的第三纵向肋壁。
另一方面，本发明提供了一种车辆，所述车辆包括：
两侧的侧边纵梁；
车辆前围板；
车辆前地板；以及
根据本发明的各个实施例的前围加强件，其中，所述前围加强件由挤出件构成，所述前围加强件的两端与所述两侧的侧边纵梁连接，所述前围加强件的前侧与车辆前围板连接，并且所述前围加强件的底侧与车辆前地板连接。
可选地，在上述车辆中，所述两侧的侧边纵梁具有至少部分地与所述前围加强件两端重叠的延伸部，所述挤出件的两端与所述两侧的侧边纵梁的延伸部连接。
可选地，在上述车辆中，所述前围加强件的两端与所述两侧的侧边纵梁的延伸部通过流钻螺钉连接。
可选地，在上述车辆中，所述前围加强件的前侧与车辆前围板和/或所述前围加强件的底侧与车辆前地板通过自冲铆接连接。
本发明的实施例的前围加强件具有安装方便，结构简单等优点并提供了安全稳固的车辆前围结构。
附图说明
参照附图，本发明的公开内容将变得更易理解。本领域技术人员容易理解的是：这些附图仅仅用于说明的目的，而并非意在对本发明的保护范围构成限制。此外，图中类似的数字用以表示类似的部件，其中：
图1示出了根据本发明的一个实施例的车辆前围下部结构部的分解视图；
图2示出了根据本发明的一个实施例的车辆前围加强件的透视图；
图3示出了根据本发明的一个实施例的前围加强件截面图；以及
图4示出了根据本发明的另一个实施例的前围加强件截面图。
具体实施方式
容易理解，根据本发明的技术方案，在不变更本发明实质精神下，本领域的一般技术人员可以提出可相互替换的多种结构方式以及实现方式。因此，以下具体实施方式以及附图仅是对本发明的技术方案的示例性说明，而不应当视为本发明的全部或者视为对本发明技术方案的限定或限制。
在本说明书中提到或者可能提到的上、下、左、右、前、后、正面、背面、顶部、底部等方位用语是相对于各附图中所示的构造进行定义的，它们是相对的概念，因此有可能会根据其所处不同位置、不同使用状态而进行相应地变化。所以，也不应当将这些或者其他的方位用语解释为限制性用语。
首先参考图1，其中示出了根据本发明的一个实施例的车辆的前围下部结构的分解视图。尽管图1所示的实施例中以纯电动车为例，但根据本发明的各个实施例的车辆前围加强件也可用于其他车辆，如车辆前围板区域无变速器和传动轴的新能源车，或者普通汽车等。在本实施例中，车辆前围下部结构包括车辆前围板2，车辆前地板5，两侧的侧边纵梁3,4以及前围加强件1。两侧的侧边纵梁包括第一侧纵梁3和第二侧纵梁4。在一些实施例中，第一侧纵梁3可包括第一侧纵梁主体31和第一侧纵梁连接件32，相应地，第二侧纵梁4可包括第二侧纵梁主体41和第二侧纵梁连接件42。两侧的侧边纵梁后端的连接件32,42可例如为铸造件。在其他实施例中，第一侧纵梁3和第二侧纵梁4可具有其他适合的结构。前围加强件1由挤出件构成，挤出件为通过冷挤压成型的部件。前围加强件1具有：分别用于与两侧的侧边纵梁3,4连接的两端，具体而言，用于与第一侧纵梁3后端的连接件32连接的第一端14以及用于与第二侧纵梁4后端的连接件42连接的第二端15。由于挤压成型工艺，前围加强件1的两端14,15为敞开的。此外，前围加强件1进一步具有用于与车辆前围板2连接的前侧12以及用于与车辆前地板5连接的底侧13。应当理解，尽管在图示的实施例中前围加强件1的两端与两侧的侧边纵梁的后端的连接件连接，在备选实施例中，前围加强件1的两端可与两侧的侧边纵梁的任何部分连接，例如直接与两侧的侧边纵梁的纵梁主体连接。
图2示出了根据本发明的一个实施例的车辆前围加强件1的透视图，在一 些实施例中，前围加强件1为金属挤出件，尤其是铝挤出件。铝挤出件具有重量轻，强度高，加工方便及成本低等优点。在一些实施例中，前围加强件可具有基本呈三角形的截面形状，三角形的两个边分别对应于用于与车辆前围板2连接的前侧12以及用于与车辆前地板5连接的底侧13，而三角形的另一条边对应于前围加强件1的斜面11。在一些实施例中，所述前侧12和底侧13相互垂直。在一些实施例中，在前围加强件的斜面11上形成有多个安装孔111以便其他部件连接至其上。
继续参考图3和图4，其中示出了前围加强件1的截面结构的实施例。在一些实施例中，前围加强件1在截面中包括多个肋壁。在一些实施例中，前围加强件1至少具有一对交叉的肋壁。在一些实施例中，前围加强件具有与底侧13平行且处于底侧13上方的第一横向肋壁61，第一横向肋壁61上方的第二横向肋壁62。在一些实施例中，前围加强件1还包括垂直于底侧13从底侧13延伸至第二横向肋壁62并与第一横向肋壁61在A点处交叉的第一纵向肋壁71以及从底侧13延伸至第一横向肋壁61，并与第一横向肋壁61在斜面11上的点11处交叉的第二纵向肋壁72。在一些实施例中，如图4所示，前围加强件具有与第一横向肋壁61和所述第二横向肋壁62均不交叉的第三纵向肋壁73，第三纵向肋壁从底侧13垂直延伸至斜面。在一些实施例中，前围加强件1的肋壁结构可基于图3和图4所示的实施例的基础上增加或减少。在另一些实施例中，前围加强件1可具有完全不同的截面肋壁构造，例如更多或更少的横向，纵向或斜向的肋壁、不同的肋壁交叉位置和/或更多或更少的交叉肋壁等。在各个实施例中，各个侧壁11,12,13以及截面肋壁的厚度可在加压成型时按需求选择。在一些实施例中，前围加强件的前侧12和/或底侧13具有超过斜面11的伸出部分121,131。
继续参考图1，本发明还提供了一种汽车，汽车具有两侧的侧边纵梁3,4；车辆前围板2；车辆前地板5；以及根据本发明的各个实施例的前围加强件1。前围加强件1由挤出件构成，前围加强件1的两端与两侧的侧边纵梁连接，前围加强件1的前侧12与车辆前围板2连接，并且前围加强件1的底侧13与车辆前地板5连接。
在一些实施例中，两侧的侧边纵梁具有至少部分地与前围加强件1两端14,15重叠的延伸部33,43。重叠的方式包括延伸部33,43处于前围加强件1的内 侧或外侧。在图1所示的实施例中，可清楚地看到第二侧纵梁4的连接件42具有延伸部43，该延伸部43在连接时与前围加强件1的第二端15的斜面和底面重叠，第一侧纵梁的延伸部33可相应地设置。在一些实施例中，前围加强件1的两端与两侧的侧边纵梁的延伸部33,43连接。在前围加强件1与两侧的侧边纵梁连接时，前围加强件1的两端与两侧的侧边纵梁的延伸部33,43部分地重叠以用于连接安装。在一些实施例中，前围加强件1的两端与两侧的侧边纵梁的延伸部33,43通过流钻螺钉(FDS)连接，在备选实施例中，前围加强件1的两端与两侧的侧边纵梁的延伸部33,43也可通过其他手段连接，如焊接等。在备选实施例中，两侧的侧边纵梁的延伸部33,43可完全或部分地与前围加强件1的前侧12，底侧13和斜面11中的任意一者，两者或三者重叠。在一些实施例中，挤出件的前侧12与车辆前围板2和/或挤出件的底侧13与车辆前地板5通过自冲铆接(SPR)连接。在备选实施例中，挤出件的前侧12与车辆前围板2和/或挤出件的底侧13与车辆前地板5通过其他适合的手段连接，如焊接等。
根据本发明的前围加强件的效果包括且不限于：
1.强化前围下部区域的刚度与强度；
2.实现下挡板与电池快换接口匹配安装；
3.在正碰情况中保护电池盒不受到过大冲击，保护乘员舱生存空间；以及
4.在偏置碰中平衡纵梁两端的扭转力，防止单侧纵梁侵入量过大，威胁乘员舱空间。
以上所描述的具体实施例仅为了更清楚地描述本发明的原理，其中清楚地示出或描述了各个部件而使本发明的原理更容易理解。在不脱离本发明的范围的情况下，本领域的技术人员可容易地对本发明进行各种修改或变化。故应当理解的是，这些修改或者变化均应包含在本发明的专利保护范围之内。

Claims (10)

  1. 一种用于车辆的前围加强件，其特征在于，所述前围加强件由挤出件构成，所述挤出件具有：分别用于与两侧的侧边纵梁连接的两端，用于与车辆前围板连接的前侧以及用于与车辆前地板连接的底侧。
  2. 根据权利要求1所述前围加强件，其特征在于，所述前围加强件由铝挤出件构成。
  3. 根据权利要求1所述前围加强件，其特征在于，所述前围加强件在截面中基本呈三角形。
  4. 根据权利要求1所述前围加强件，其特征在于，所述前围加强件内部具有交叉肋壁。
  5. 根据权利要求1所述前围加强件，其特征在于，所述前围加强件具有与底侧平行且处于所述底侧上方的第一横向肋壁，所述第一横向肋壁上方的第二横向肋壁，垂直于所述底侧从所述底侧延伸至第二横向肋壁并与所述第一横向肋壁交叉的第一纵向肋壁以及从所述底侧延伸至第一横向肋壁，并与所述第一横向肋壁在斜面处交叉的第二纵向肋壁。
  6. 根据权利要求5所述前围加强件，其特征在于，所述前围加强件具有与所述第一横向肋壁和所述第二横向肋壁均不交叉的第三纵向肋壁。
  7. 一种车辆，其特征在于，所述车辆包括：
    两侧的侧边纵梁；
    车辆前围板；
    车辆前地板；以及
    如权利要求1-6中任一项所述的前围加强件，其中，所述前围加强件由挤出件构成，所述前围加强件的两端与所述两侧的侧边纵梁连接，所述前围加强件的前侧与车辆前围板连接，并且所述前围加强件的底侧与车辆前地板连接。
  8. 根据权利要求7所述的车辆，其特征在于，所述两侧的侧边纵梁具有至少部分地与所述前围加强件两端重叠的延伸部，所述前围加强件的两端与所述两侧的侧 边纵梁的延伸部连接。
  9. 根据权利要求8所述的车辆，其特征在于，所述前围加强件的两端与所述两侧的侧边纵梁的延伸部通过流钻螺钉连接。
  10. 根据权利要求7所述的车辆，其特征在于，所述前围加强件的前侧与车辆前围板和/或所述前围加强件的底侧与车辆前地板通过自冲铆接连接。
PCT/CN2017/092483 2017-04-07 2017-07-11 前围加强件以及车辆 WO2018184314A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201710223853.5A CN106864600B (zh) 2017-04-07 2017-04-07 前围加强件以及车辆
CN201720359257.5U CN206900483U (zh) 2017-04-07 2017-04-07 前围加强件以及车辆
CN201720359257.5 2017-04-07
CN201710223853.5 2017-04-07

Publications (1)

Publication Number Publication Date
WO2018184314A1 true WO2018184314A1 (zh) 2018-10-11

Family

ID=63712002

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/092483 WO2018184314A1 (zh) 2017-04-07 2017-07-11 前围加强件以及车辆

Country Status (1)

Country Link
WO (1) WO2018184314A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201961389U (zh) * 2011-03-25 2011-09-07 重庆长安汽车股份有限公司 汽车前围板加强结构
CN204472911U (zh) * 2015-01-29 2015-07-15 浙江吉利汽车研究院有限公司 一种汽车前围板的加强结构
CN204527349U (zh) * 2015-01-14 2015-08-05 郑州比克新能源汽车有限公司 纯电动车前围下横梁
CN105984504A (zh) * 2015-03-17 2016-10-05 现代自动车株式会社 前部车身加强结构及其装配方法
EP3106373A1 (en) * 2012-02-13 2016-12-21 Honda Motor Co., Ltd. Vehicle body bottom structure
CN106864600A (zh) * 2017-04-07 2017-06-20 上海蔚来汽车有限公司 前围加强件以及车辆

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201961389U (zh) * 2011-03-25 2011-09-07 重庆长安汽车股份有限公司 汽车前围板加强结构
EP3106373A1 (en) * 2012-02-13 2016-12-21 Honda Motor Co., Ltd. Vehicle body bottom structure
CN204527349U (zh) * 2015-01-14 2015-08-05 郑州比克新能源汽车有限公司 纯电动车前围下横梁
CN204472911U (zh) * 2015-01-29 2015-07-15 浙江吉利汽车研究院有限公司 一种汽车前围板的加强结构
CN105984504A (zh) * 2015-03-17 2016-10-05 现代自动车株式会社 前部车身加强结构及其装配方法
CN106864600A (zh) * 2017-04-07 2017-06-20 上海蔚来汽车有限公司 前围加强件以及车辆

Similar Documents

Publication Publication Date Title
US8991906B2 (en) Rear vehicle body structure
US10494035B2 (en) Vehicle body lower structure
BR102016021401A2 (pt) estrutura do chassi de um veículo
CN108725588B (zh) 车身底板构造
JP2016055778A (ja) 車両前部構造
US10639981B2 (en) Vehicle body structure
JP2008230518A (ja) 車両の後部車体構造
WO2019114663A1 (zh) 门槛梁总成、侧后车身总成、车身总成以及汽车
CN106864600B (zh) 前围加强件以及车辆
US8733822B2 (en) Vehicle front structure
US20120126576A1 (en) Reinforced vehicle structure
JP2008137419A (ja) 自動車の車体前部構造
JPS5889475A (ja) 自動車の前後方向強度部材
JP6137105B2 (ja) 車両駆動用バッテリの取付構造
JP2008126981A (ja) 車体の補強構造
WO2018161699A1 (zh) 车身框架总成和具有其的车辆
US8449022B2 (en) Reinforced vehicle structure
JP2020090222A (ja) 車体構造
CN206900483U (zh) 前围加强件以及车辆
US9090292B2 (en) Structure of rear package tray for vehicle
CN208119277U (zh) 门槛梁总成、侧后车身总成、车身总成以及汽车
JP2009184403A (ja) 車体前部構造
US10501125B2 (en) Vehicle body rear portion structure
JP2018202886A (ja) 車両の下部構造体
WO2018184314A1 (zh) 前围加强件以及车辆

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17904603

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 14/01/2020)

122 Ep: pct application non-entry in european phase

Ref document number: 17904603

Country of ref document: EP

Kind code of ref document: A1