Connecting seat groove piece for suspension and suspension piece

The technical problem to be solved by the utility model is to provide the connecting seat groove piece for the suspension and the suspension piece, and each suspension piece does not need to be additionally provided with a backing plate piece, so that the types of parts are reduced, part of weight is reduced, and the cost is reduced. The groove seat comprises a concave groove seat plate, and bent plates transversely extending outwards are arranged at the tops of the left end and the right end of the groove seat plate. The suspension part comprises the connecting seat groove part, suspension side plates are welded to the front side face and the rear side face of the groove seat plate part, and pin seats are arranged at the bottom ends of the suspension side plates. 本实用新型要解决的技术问题是提供一种用于悬架的连接座槽件及悬架件，各个悬架件无需再增加垫板件，从而减少零件种类，减少部分重量，降低成本。其包括凹陷形的槽座板件，所述槽座板件的左右两端顶部均设有往外横向延伸的折弯板。悬架件包括本实用新型所述的连接座槽件，所述槽座板件的前后侧面焊接有悬架侧板，所述悬架侧板的底端设有销座。