A body structure and a vehicle
A body and floor technology, which is applied in the field of body structure and vehicles with the body structure, can solve the problems of body space occupation, etc., and achieve the effect of improving strength, stability and high safety performance
Active Publication Date: 2019-01-15
BYD CO LTD
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Furthermore, in electric vehicles, due to the need to arrange energy storage battery packs, a large amount of space under the vehicle body is occupied, and various classic body collision safety structure technologies of traditional fuel vehicles cannot be used. It is imperative to arrange a new body structure technology that can satisfy vehicle safety
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0080] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.
[0081] In the present disclosure, unless stated otherwise, the orientation words used such as "up, down, left, right, front, and rear" are defined based on the up-down direction, left-right direction, and front-rear direction of the vehicle, Specifically, in the accompanying drawings, the X direction is the front and rear direction of the vehicle, wherein the side pointed by the arrow is "front", and vice versa is "rear"; the Y direction is the left and right direction of the vehicle, and the side pointed by the arrow is "right". ", otherwise it is "left"; the Z direction is the up and down direction of the vehicle, where the side pointed by the arrow is "up"...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present disclosure relates to a body structure and a vehicle. The front compartment cross member of the body structure is mounted on the left and right front longitudinal members and is located infront of the cowl panel. The projection area of the forward compartment cross member in the X direction on the cowl panel at least partially covers the projection in the X direction of the preset area around the center point of the foot pedal on the cowl panel, the floor rear cross member of the bearing frame is fixed to the lower surface of the floor panel, the body longitudinal member is attached to the floor panel, the front longitudinal members are connected to the front cross members, respectively, and have a gap between the front cross member and the floor panel for passage of at leastone of a cooling line and a cable, the floor rear cross member being spaced rearward of the front cross member, and the two body longitudinal members being spaced apart in the left-right direction andat least partially located between the front cross member and the floor rear cross member. Therefore, the strength and stability of the vehicle body structure during the front collision can be effectively improved, so that the collision safety of the vehicle is higher.
Description
technical field [0001] The present disclosure relates to the technical field of vehicle body structures, and in particular, to a vehicle body structure and a vehicle having the same. Background technique [0002] Minimizing the fatality and injury of occupants in traffic (collision) accidents of vehicles, especially passenger cars, is the core design technology for the development and manufacture of passenger cars. Among them, the design of the crash safety deformation structure of the body structure is the basis for improving the crash safety performance of the vehicle. In order to meet the public's higher and higher collision safety requirements for domestic passenger cars, in recent years, the relevant departments of various countries have gradually improved and supplemented the collision safety of some passenger cars in their relevant laws and evaluation specifications. performance test conditions. For example, the United States is updating its series of regulations an...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/15B62D21/09B62D25/20B60K1/04
CPCB60K1/04B60K2001/0438B62D21/09B62D21/152B62D25/20B62D25/2036
Inventor 刘新春段良春梁茂燕邱寿发梁超翔
Owner BYD CO LTD