Automobile front end structure
A technology for automobiles and car bodies, applied in the direction of upper structure, lower structure, upper structure sub-assembly, etc., to avoid damage, shorten the length of the front overhang, and shorten the development cycle
Active Publication Date: 2021-11-12
CHONGQING CHANGAN AUTOMOBILE CO LTD
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0011]The object of the present invention is to provide a front-end structure of an automobile, which can not only solve the problem of the structure and support of the water tank frame, but also reduce the Chance of intruding into the passenger compartment and causing damage to the occupants
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
[0046] The present invention is described in detail below in conjunction with accompanying drawing:
[0047] see Figure 1 to Figure 14The front end structure of a car shown includes a car body frame 1, a front collision beam assembly 3 arranged at the lower front part of the car body frame, and a water tank support beam arranged at the lower sides of the front part of the car body frame and connected with the front collision beam assembly Assembly 4. The water tank column assembly 2 arranged on both sides of the front part of the car body frame, the water tank lower beam 5 and the water tank upper beam 7 respectively connected to the lower end and the upper end of the water tank column assembly. It is characterized in that: the water tank column assembly 2 It is composed of a headlight beam 21, a water tank column 22 and a first bracket 23. The headlight beam 21 is connected to the car body frame 1 through bolts, and the water tank column 22 is connected to the water tank sup...
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 invention relates to an automobile front end structure which comprises an automobile body framework, a front collision cross beam assembly, a water tank supporting beam assembly, a water tank stand column assembly, a water tank lower cross beam and a water tank upper cross beam, and is characterized in that the water tank stand column assembly is formed by connecting a headlamp cross beam, a water tank stand column and a first support, the headlamp cross beam is connected with the automobile body framework through bolts, and the water tank stand column is connected with the water tank supporting beam assembly through bolts. The first support is connected with the front collision cross beam assembly through bolts; the water tank supporting beam assembly is formed by connecting a water tank supporting beam and an end part mounting plate; the automobile front end structure further comprises auxiliary frames which are respectively arranged below the automobile body framework, and the two sides of the front surface of each auxiliary frame are respectively connected with the rear end of the water tank supporting beam assembly through a longitudinal extending beam. According to the automobile front end structure, the structure and supporting problems of the water tank frame can be solved, and the probability that a power assembly intrudes into a passenger compartment to hurt passengers during high-speed collision is reduced.
Description
technical field [0001] The invention relates to an automobile body, in particular to an automobile front end structure. Background technique [0002] Important parts such as the cooling system, front cover lock, and headlights are fixed on the front structure of the car body, and its structure has an impact on passive safety, fatigue strength, and NVH performance. It is required to have high stiffness, strength, mode, etc., and at the same time, it cannot affect the crushing energy absorption of the cabin stringer. [0003] The front-end structure of existing fuel vehicles mainly includes: front bumper beam, water tank frame, headlight bracket, etc. In order not to affect the energy absorption of the cabin longitudinal beam, the water tank frame is generally installed on the Y side of the longitudinal beam through two left and right brackets. It faces the vertical plane, and is connected with the reinforcement beam on the front wheel bulge through the headlight beam, and is...
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 IPC IPC(8): B62D25/08B62D21/00B62D29/00
CPCB62D25/08B62D21/00B62D29/008
Inventor 王平刘飞王远宏张海清姚善明赵明
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD