Lightweight configuration optimization skeleton of electronic double -deck bus

The utility model provides a lightweight configuration optimization skeleton of electronic double -deck bus, enclose the skeleton before including and enclose skeleton, left side skeleton, right side skeleton, roof skeleton, second floor skeleton and six sheets of roof after, it encloses skeleton, left side skeleton, right side skeleton, roof skeleton, second floor skeleton after, and constitutes whole skeleton through the riveting and the form of cohering to enclose the skeleton before, six sheets of roof through riveting and the form setting of cohering on the roof skeleton, whole body shell reaches the stable equilibrium state, the adoption aluminum alloy is made, and density is littleer lighter, more economic environmental protection, and the corrosive protection performance of aluminum alloy is better than the steel body simultaneously, long service life, so more durable, the cost is reduced does not have the chassis girder yet, and increase car space adopts the form of riveting and cohering to connect, and the noise is low.