Patent ID: 8944202
Filing Date: 2015-02-03
Classification: B60J,B62D,E02F

Abstract:
1. A construction machine, comprising: an undercarriage, an upper structure disposed on the undercarriage, a work device attached to the upper structure, and an operator's cab provided on the upper structure and having a door capable of opening and closing an opening surface forming a boarding port, the operator's cab including a front pillar and a door mounting pillar which are provided to put the boarding port therebetween, the front pillar being disposed on the work device side, the door being rotatably attached to the door mounting pillar, wherein: the door comprises one door piece, and has a flexing portion which is closer to the front pillar than a center portion of the door when the door is in a closed state; and the flexing portion is formed into a shape having a first area which is formed so that, when the door is in a closed state, the first area approaches the opening surface as the first area approaches the front pillar, and a second area which is arranged continuously with the first area and nearer the front pillar than the first area and which is formed so that the second area draws away from the opening surface as the second area approaches the front pillar.