PROBLEM TO BE SOLVED: To provide an engagement chain which can reduce the number of kinds of components constituting a chain member, and a movable body moving device.SOLUTION: Engagement chains 12 have a pair of advancing/retreating chain members 12a, 12b, and are engaged and integrated with each other by the movement of the chain members to an advance direction Z1, and released in the engagement and branched from each other by the movement of the chain members to a retreat direction Z2 from the integrated state. In the chain members 12a, 12b, a plurality of outer plates 22 and a plurality of inner plates 21 each having a pair of pin holes 23a, 23b which are different in sizes are connected to each other so as to be turnable in series in the pin holes 23a, 23b by connecting pins 24. The connecting pins 24 are tightly fit into smaller pin holes out of a pair of the pin holes 23a, 23b which are aligned in an advance/retreat direction Z, and loosely fit into larger pin holes. In a state that the chain members 12a, 12b are integrated, fitment states of the opposing connecting pins 24 with respect to the pin holes 23a, 23b become the same.SELECTED DRAWING: Figure 5
【課題】チェーン部材を構成する部品の種類を低減することができる噛合チェーン及び可動体移動装置を提供する。【解決手段】噛合チェーン12は、進退移動可能な一対のチェーン部材12a,12bを有し、これらが進行方向Z1に移動することで噛み合って一体化し、その一体化した状態からこれらが退行方向Z2に移動することで噛み外れて分岐する。チェーン部材12a,12bは、大きさの異なる一対のピン孔23a,23bを有した複数の外プレート22同士及び複数の内プレート21同士がそれぞれピン孔23a,23bにおいて直列に連結ピン24によって回動自在に連結される。連結ピン24は進退移動方向Zに並んで配置された一対のピン孔23a,23bのうち小さい方に密嵌され且つ大きい方に遊嵌される。チェーン部材12a,12b同士が一体化された状態では、対向する連結ピン24同士のピン孔23a,23bに対する嵌合状態が同じになる。【選択図】図5
ENGAGEMENT CHAIN AND MOVABLE BODY MOVING DEVICE
噛合チェーン及び可動体移動装置
2017-08-31
Patent
Elektronische Ressource
Japanisch
IPC: | 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 / F16G Riemen, Kabel oder Seile, vorwiegend für Antriebszwecke , BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES |