PROBLEM TO BE SOLVED: To provide an article placing table which can stably maintain a horizontal state of a top board that is suspended in a manner freely raising and lowering.SOLUTION: The table is internally provided with a rack 2 for each of the vertical four posts 1, 1, 1, 1, with a pinion gear installed that meshes with each rack 2, and also with a manual driving means installed that has an operation shaft attachable with a manual handle 8. The table is additionally provided with an interlock mechanism having a connection shaft which is interlocked with the operation shaft through a bevel gear, and having a pair of rotary shafts which are interlocked with the connection shaft through a bevel gear and which have a pinion gear fixed at both ends. The operation shaft is rotated with the manual handle, thereby synchronously rotating the plurality of pinion gears, with the movable top plate 4 raised or lowered while maintaining a horizontal state in the structure of the table.SELECTED DRAWING: Figure 1
【課題】昇降自在に吊持された天板の水平状態を安定して維持し得る物品載置台を提供する。【解決手段】鉛直方向の4本の支柱1,1,1,1の各々にラック2を内設し、ラック2の各々に噛合するピニオンギヤを設け、手動ハンドル8を嵌着可能な操作軸を有する上記手動駆動手段を設けると共に、上記操作軸にベベルギヤを介して連動連結される連結軸と、該連結軸にベベルギヤを介して連動連結されると共に上記ピニオンギヤが両端部に固着された一対の回転軸とを、有する上記連動機構とを、備え、上記手動ハンドルによって上記操作軸を回転させることで、複数の上記ピニオンギヤが同期的に回動し、上記可動天板4が水平状態を維持しつつ昇降するように構成されている。【選択図】図1
ARTICLE PLACING TABLE
物品載置台
2016-08-08
Patent
Electronic Resource
Japanese
IPC: | A47B Tische , TABLES / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Article placing device and seat comprising article placing device
European Patent Office | 2024
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