Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Anti-collision buffer strengthened structure of passenger car front wall

A technology for strengthening structures and passenger cars, which is applied to superstructures, subassemblies of superstructures, vehicle components, etc. It can solve problems such as large impact, danger, and vehicle body deformation, and achieve reduced deformation, good stability, and enhanced resistance. The effect of impact strength

Pending Publication Date: 2019-07-12
ANHUI ANKAI AUTOMOBILE
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When a bus collides head-on, the impact is large, and the car body is often severely deformed, which is very dangerous. Therefore, it is necessary to design a structure that can absorb energy and strengthen the front wall of the bus during a collision.

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-collision buffer strengthened structure of passenger car front wall
  • Anti-collision buffer strengthened structure of passenger car front wall
  • Anti-collision buffer strengthened structure of passenger car front wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0054] Such as figure 1 with 4d As shown in e53beb-0c25-4fd4-b6ce-b9e4073dc612, the front wall anti-collision buffer reinforcement structure of the passenger car of the present invention includes a buffer unit 1, a reinforcement unit 2, and a connecting bracket 3.

[0055] Such as figure 1 with Figure 2a~2c as well as Figure 3a~3d As shown, the buffer unit 1 includes three buffer partitions 11 and two corrugated plates 12, wherein the three buffer partitions 11 are stacked and the corrugated plates 12 are arranged on two adjacent buffer partitions. Between the plates 11 and connected to the buffer partition 11 by electric welding, the buffer partition 11 is a 1330mm*160mm*2mm steel plate ...

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

No PUM Login to View More

Abstract

The invention discloses an anti-collision buffer strengthened structure of a passenger car front wall. The anti-collision buffer strengthened structure of the passenger car front wall comprises a buffer unit, a strengthen unit and a connecting bracket, wherein the buffer unit comprises a buffer baffle and a corrugated plate, the buffer baffle and the corrugated plate are alternately arranged to form a multi-layer structure; the strengthen unit comprises a plurality of honeycomb plates, and the honeycomb plates are parallelly arranged at intervals and connected by an insertion structure in an inserted mode; and the connecting bracket comprises an upper connecting beam and a lower connecting beam, and is welded to the inner side of a bus front wall frame and used for fixedly connecting the honeycomb plates, and the buffer unit is located in front of the strengthen unit and welded to the strengthen unit through a plurality of springs. According to the anti-collision buffer strengthened structure of the bus front wall, collision energy can be quickly absorbed when a passenger car is in front collision, the deformation degree of the car body structure is lowered, and thus the safety performance of the passenger car can be improved.

Description

Technical field [0001] The invention relates to the field of passenger car manufacturing, in particular to a collision-proof buffer reinforcement structure for the front wall of a passenger car. Background technique [0002] With the rapid development of society, the development of public transportation is getting faster and faster. Passenger cars occupy a dominant position in urban public transportation. The safety issues that follow are also paid attention to, in order to reduce the fatality rate and the degree of damage to passenger cars in traffic accidents. , It also puts forward higher requirements on the structure of passenger cars. [0003] When a passenger car is in a frontal collision, the impact is large, and the car body is often severely deformed, which is very dangerous. Therefore, it is necessary to design a structure that can absorb energy and strengthen the front wall of the passenger car during a collision. Summary of the invention [0004] The object of the prese...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/08B60R19/02
CPCB62D25/08B60R19/02
Inventor 王煜郭悦
Owner ANHUI ANKAI AUTOMOBILE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products