VEHICULAR CARGO CRADLE LIFTING DEVICE AND METHOD FOR INSTALLATION THE SAME TO VEHICLE BODY

• Main Author: MIZUTANI FUMIAKI
• Format: Patent
• Language: English; Japanese
• Published: 22.08.2019
• Subjects: BLASTING; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; TRANSPORTING; VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TOCARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS; VEHICLES IN GENERAL; WEAPONS

To provide a vehicular cargo cradle lifting device in which positional adjustment of an elevated position of a cargo cradle can be performed with a simple structure easily and reliably so that the cargo cradle can be positioned at a desired elevated position at an extension limit of a lift cylinder.SOLUTION: A cargo cradle lifting device comprises: a lifting mechanism which is interposed between a vehicle body and a cargo cradle, and so guides and supports the cargo cradle as to be capable of lifting; a lift cylinder of which one end is connected to the vehicle body via a first pivot P1, and the other end is connected to a movable part 4 of the lifting mechanism via a second pivot P2, and elevationally drives the cargo cradle via the lifting mechanism by an extension motion thereof; and an adjustment mechanism AJ which can adjust a distance S between the first and second pivots P1, P2 in a stop state of a telescopic motion of the lift cylinder.SELECTED DRAWING: Figure 6 【課題】車両用荷受台昇降装置において、リフトシリンダの伸長限界で荷受台の所望の上昇位置となるように、荷受台の上昇位置を簡単な構造で容易的確に位置調整可能とする。【解決手段】荷受台昇降装置は、車体及び荷受台間に介設されて荷受台を昇降可能に案内支持する昇降機構と、一端が第１の枢軸Ｐ１を介して車体に連結され且つ他端が第２の枢軸Ｐ２を介して昇降機構の可動部４に連結されていて、伸長動作により昇降機構を介して荷受台を上昇駆動するリフトシリンダと、リフトシリンダの伸縮動作の停止状態で第１，第２の枢軸Ｐ１，Ｐ２の軸間距離Ｓを調整可能な調整機構ＡＪとを備えている。【選択図】図６