Design of backdoor
BACK DOOR ASSEMBLY
Back doors are the type of doors which are located next to the paseenger seat which access to luggage compartment in most of the cars. These back doors are operate with the help of gas stays and in premium cars back doors works automatically with the help of electric motor.
Back Door assembly consist of different parts such as
- Back door outer panel
- back door inner panel
- Gas stay
- Hinge reinforcement
- Latch and striker arrangement
BACK DOOR OUTER PANEL
Back door outer panel consist of two compartments upper and lower. The outer panel is created or designed according to aesthetic preference.
BACK DOOR INNER PANEL
Back door inner panel designed based on the hinge,gas stays,viper motor positioning and reinforcements. Also we need to consider the visibility criteria. Embossess should be provided in the inner panel to dissipates the force when an impact occurs on the back door. Inner panel provides the strength and saftey concerns in Back door.
GAS STAY REINFORCEMENT
Gas stay supports the weight of the full back door assembly when they were in open condition. So according to design parameters we have to give proper reinforcement for better strength.
HINGE REINFORCEMENT
Hinges are provided on the top portion of the back door. In this area hinges are providing so we need to give extra reinforcements at that region to improve the strength.
DRAFT ANALYSIS
OUTER PANEL
INNER PANEL
GAS STAY REINFORCEMENT
HINGE REINFORCEMENT
