PROBLEM TO BE SOLVED: To provide a rotary connector hardly causing a dance of an electric connecting portion.SOLUTION: If a rotator 9 is rotated from a neutral position of rotations in one direction, though a locking portion 38 rises, it has not locked to a locked portion 40 until a first rotation from the neutral position. Thus, from the neutral position until the first rotation, a moving part of an electric connecting portion 24 based on rotator rotations is located between a stator 8 and an intermediate member 32. Therefore, during the first rotation, an electric wire which is the electric connecting portion 24 is wound between the stator 8 and the intermediate member 32. When the rotator 9 enters a second rotation, a locking portion 38 projects out into the locked portion 40 of the same set, and is locked with the locked portion 40. Therefore, when entering the second rotation, the moving part of the electric connecting portion 24 based on the rotator rotations is located between the rotator 9 and the intermediate member 32. Thus, the electric wire which is the electric connecting portion 24 is wound between the rotator 9 and the intermediate member 32.SELECTED DRAWING: Figure 3
【課題】電気接続部の踊りを生じ難くすることができる回転コネクタを提供する。【解決手段】ロテータ9が回転の中立位置から一方向に回転操作されると、係止部38は上昇する動きをとるものの、中立位置から1回転目までは未だ被係止部40には係止しない。このため、中立位置から1回転目までの間は、ロテータ回転に基づく電気接続部24の動く箇所が、ステータ8及び中間部材32の間となる。よって、1回転目のとき、電気接続部24である電線は、ステータ8及び中間部材32の間で巻き取られる。ロテータ9が2周目に入ると、係止部38が同じ組の被係止部40内に飛び出し、この被係止部40と係止する。このため、2回転目に入ったときには、ロテータ回転に基づく電気接続部24の動く箇所が、ロテータ9及び中間部材32の間となる。よって、電気接続部24である電線は、ロテータ9及び中間部材32の間で巻き取られる。【選択図】図3
ROTARY CONNECTOR
回転コネクタ
22.03.2018
Patent
Elektronische Ressource
Japanisch