STEP STRUCTURE

To provide a step structure that can put in or out a step without an elastic member.SOLUTION: A step structure 3 of a motortruck includes a step 5, and guide rails 4 along which the step 5 is guided from a pulled-out state to a retracted state. The step 5 includes, as rollers, first rollers and seco...

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Bibliographische Detailangaben
1. Verfasser:	YAHATA JUN
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	To provide a step structure that can put in or out a step without an elastic member.SOLUTION: A step structure 3 of a motortruck includes a step 5, and guide rails 4 along which the step 5 is guided from a pulled-out state to a retracted state. The step 5 includes, as rollers, first rollers and second rollers that allow the step 5 to move along the guide rails 4. The guide rails 4 are each disposed to be inclined such that the near side in a pulling-out direction of the step 5 is elevated and includes a first positioning portion, a second positioning portion, and a third positioning portion as recessed portions into which the rollers are dropped to allow the step 5 to be positioned in the pulled-out state and the retracted state.SELECTED DRAWING: Figure 1 【課題】弾性部材を用いずともステップの出し入れを行うことができるステップ構造を提供する。【解決手段】ステップ５と、ステップ５を引き出し状態から収納状態まで案内する案内レール４と、を備えた貨物自動車のステップ構造３であって、ステップ５は、ステップ５を案内レール４に沿って移動させるローラとして第１のローラと第２のローラを備え、案内レール４は、ステップ５の引き出し方向の手前側が高くなるように傾斜して設けられるとともに、ステップ５の引き出し状態及び収納状態で前記ローラを落とし込みステップを位置決めするための凹部として第１の位置決め部、第２の位置決め部および第３の位置決め部を備える。【選択図】図１