JPS63193943U

JPS63193943U -

Info

Publication number: JPS63193943U
Application number: JP8533987U
Authority: JP
Priority date: 1987-05-30
Filing date: 1987-05-30
Publication date: 1988-12-14
Also published as: JPH0431156Y2

Description

[Brief explanation of the drawing]

第１図は本考案の自動歩み装置を装備した貨物
自動車を例示する側面図。第２図は要部の拡大斜
視図で一部切欠して示す。第３図は―線に沿
える拡大縦断面図。第４図は―線に沿える拡
大縦断面図。第５図は―線に沿える拡大縦断
面図。第６図は歩み板が引出し位置近くまで引出
された状態の部分拡大断面図。第７図は歩み板が
荷台と面一に高さ補正された状態の同断面図。第
８図は同斜視図。第９図および第１０図は高さ補
正要素の他の実施例を示す部分拡大断面図。第１
１図は他の実施例を示す斜視図で一部切欠する。
第１２図は従来例を示す部分側面図である。図中、２は荷台、３は歩み板、４は格納部、５
は出入り口、６は荷台テール部、７は道板、８は
シリンダ、９はピストンロツド、１０は受け台、
１１は高さ補正要素。 FIG. 1 is a side view illustrating a freight vehicle equipped with the automatic walking device of the present invention. FIG. 2 is an enlarged perspective view of the main part, with some parts cut away. Figure 3 is an enlarged longitudinal cross-sectional view taken along the - line. Figure 4 is an enlarged longitudinal cross-sectional view taken along the - line. Figure 5 is an enlarged longitudinal sectional view taken along the - line. FIG. 6 is a partially enlarged cross-sectional view of the footboard in a state where it is pulled out close to the pulled-out position. FIG. 7 is a cross-sectional view of the same in a state where the height of the footboard has been corrected to be flush with the loading platform. FIG. 8 is a perspective view of the same. FIGS. 9 and 10 are partially enlarged sectional views showing other embodiments of the height correction element. 1st
FIG. 1 is a perspective view showing another embodiment, with a portion cut away.
FIG. 12 is a partial side view showing a conventional example. In the diagram, 2 is the loading platform, 3 is the footboard, 4 is the storage area, and 5
is the entrance/exit, 6 is the loading platform tail, 7 is the road board, 8 is the cylinder, 9 is the piston rod, 10 is the cradle,
11 is a height correction element.

Claims

[Scope of utility model registration request]

Storage sections are provided on the rear left and right sides of the lower surface of the loading platform, with entrances and exits thereof opening into the tail section of the loading platform, and the footboards are stored in each storage section with the rear end left open so that the footboards can be freely pulled out, and the footboards are stored across the rear end of each footboard. Connect the road board, connect the piston rod of the cylinder on the lower surface of the loading platform to this road board, and connect the foot board to the cradle of the foot board extending rearward from the lower edge of the doorway so that the front end of the foot board reaches the cradle. An automatic freight vehicle in which the two communicate with each other by a height correction element from near the pull-out position, and as the footplate moves backward, the upper surface of the front end of the footplate is pushed up to the height of the loading platform. walking device.