Steering column dirt proof boot

The utility model discloses a steering column dirt proof boot, this steering column dirt proof boot are used for sealed cup jointing to separate on steering column and with sealing up between cockpitand the engine compartment, the dirt proof boot includes engine compartment interior dirt proof boot, its characterized in that: engine compartment interior dirt proof boot has a sealing sleeve who isused for the steering column of cover in engine compartment outside, just sealing sleeve's lower extreme medial surface is used for linking to each other with steering gear input shaft interference fit and realizing sealedly, sealing sleeve's upper end is the suit link. The utility model discloses it is reliable that steering column dirt proof boot has a simple structure, the assembly more simpleand convenient efficient advantage of getting up. 本实用新型公开了种转向管柱防尘套，该转向管柱防尘套用于密封套接在转向管柱上并将驾驶舱与发动机舱之间密封分隔开来，所述防尘套包括发动机舱内用防尘套；其特征在于：所述发动机舱内用防尘套具有个用于套在发动机舱内的转向管柱的外部的密封套筒，且所述密封套筒的下端内侧面用于与转向器输入轴过盈配合相连并实现密封，所述密封套筒的上端为套装连接端。本实用新型转向管柱防