Step unit
AssigneeAisin Seiki Kabushiki Kaisha
InventorsToshihiko Ishida, Tsutomu Takeuchi
Life of this patent
Estimating the term…
Abstract
A step unit includes: a step member which is provided with a pair of lower rails extending in an opening and closing direction of a slide door of the vehicle; and a rail plate member which is provided to a cutout formed in a part of either of the lower rails and which continuously connects the lower rails in the opening and closing direction. The step member is molded using a resin material and is provided with an insertion hole which vertically penetrates through the step member at a position corresponding to the cutout; and a support extension section which is extended from a side end of the cutout of the lower rail. The rail plate member is mounted to the step member by being inserted so as to penetrate through the insertion hole from above the step member.
Claims6
A step unit comprising:
- a step member that is provided on a vehicle main body to be adjacent to a vehicle sliding door, the step member having, on a lower surface thereof, a pair of lower rails extending in an opening-closing direction of the sliding door;
- and
- a rail plate member arranged at a cutout portion, which is formed in a part of one of the lower rails, the rail plate member making the lower rail continuous in the opening-closing direction, wherein
- rollers are coupled to the sliding door and arranged between the pair of lower rails, the rollers, together with the sliding door, being guided by the lower rails in the opening-closing direction,
- the step member is molded of a plastic material and has an insertion slit and a support extension, the insertion slit extending through the step member in the vertical direction at a position that corresponds to the cutout portion, and the support extension extending from an end of the cutout portion of the lower rail to support the rail plate member against load applied to the rail plate member by the rollers, and
- the rail plate member is assembled to the step member by being inserted through the insertion slit from above the step member.
Dependencies are inferred from the claim text.