Cab for work vehicle and work vehicle

摘要

A center pillar (3) has a pipe structure having a hollow space (3a). In the center pillar (3), a lower end opening (3c) for connecting the hollow space (3a) to an outdoor space and an upper end opening (3b) for connecting the hollow space (3a) to an indoor space (10) are formed. The lower end opening (3c) and the upper end opening (3b) are arranged at a prescribed distance from each other in a longitudinal direction of the center pillar (3). Thus, a cab for work vehicle and a work vehicle capable of preventing dust, water, or the like from entering the cab and realizing an environment in the cab comfortable for an operator are obtained.

主权项

1. A cab for work vehicle, comprising:
a floor frame; and a plurality of pillars erected on said floor frame, at least one pillar of said plurality of pillars having a pipe structure having a first hollow space, in said at least one pillar, a first opening for exhausting said first hollow space to an outdoor space outside an indoor space surrounded by said plurality of pillars and a second opening for exhausting said indoor space to said first hollow space being formed, and said first opening and said second opening being arranged at a prescribed distance from each other in a longitudinal direction of said pillar, said cab for work vehicle further comprising a cab structure member other than said plurality of pillars having a second hollow space partitioned off said indoor space and a third opening for connecting said second hollow space to said indoor space, said second hollow space being constructed to be exhausted to said outdoor space through said first opening, wherein the second opening is an upper end opening of the at least one pillar and the first opening is a lower end opening of the at least one pillar.