PROBLEM TO BE SOLVED: To enable the adjustment of water level in an aquarium in accordance with the size of a pet by making an endless ring-liked belt as movable vertically and horizontally and also inclinable in front and rear, even without performing the troublesome work of supplying or discharging water manually.SOLUTION: This rehabilitation apparatus is provided by installing the endless ring-like belt 3 at a driving part 9 capable of being supported at the bottom part of the aquarium 1 as demountable, and the driving part 9 includes a mechanism 5 for adjusting lifting up and down so as to be able to adjust both of the vertical and horizontal positions in the aquarium 1 and the front and rear inclining angles. The mechanism 5 for adjusting the lifting up and down is equipped with a front and rear pair of movable linking parts 7 formed as an approximately U-shaped and enabled to rock with each other by facing their inside, at the lower surface side of the moving part 9, a front and rear pair of adjusting screw rods 8 screwed from the upper direction to the lower direction of the driving part 9 as corresponding to the movable linking parts 7, and a bracket 8a fixed at each of the lower ends of the adjusting screw rods 8, and freely enters the movable linking parts 7 attaching/contacting to the bottom part of the aquarium 1 through the brackets 8a at the lower ends of the adjusting screw rods 8.COPYRIGHT: (C)2010,JPO&INPIT【課題】無端環状ベルトを上下水平に移動可能且つ前後に傾斜可能にすることで、手作業による水の給排という面倒な作業を行わなくても、ペットの大きさに応じて水槽内の水位を調整できるようにする。【解決手段】無端環状ベルト3を、水槽1内底部に着脱可能に載置できる駆動部9に設け、該駆動部9には、水槽1内での上下水平位置の調整および前後傾斜角度の調整が共に可能となるよう昇降調整機構5を備える。昇降調整機構5は、駆動部9下面側で互いに内側に向けて揺動可能とした略コ字枠状に形成して成る前後一対の可動リンク部7と、該可動リンク部7に対応して駆動部9の上方から下方にねじ込んだ前後一対の調整用螺子棒8と、該調整用螺子棒8の各下端に固設したブラケット8aとを備え、水槽1内底部に着接する可動リンク部7を調整用螺子棒8の下端のブラケット8aに遊貫して成る。【選択図】図3
