A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ROTARY DAMPER UNIT AND DOOR OPENING/CLOSING DEVICE EQUIPPED WITH ROTARY DAMPER UNIT
To facilitate adjustment of rotational resistance.SOLUTION: A rotary damper unit comprises: a casing 51a; a rotation shaft 51b projecting towards one side from the casing 51a; a brake gear 51c fixed on the rotation shaft 51b; and a rotational resistance adjustment member 51d exposed on the other side of the casing 51a, capable of being rotated. The rotational resistance of the rotation shaft 51b is adjusted according to a rotation amount of the rotational resistance adjustment member 51d, and the rotational resistance adjustment member 51d is formed larger than the brake gear 51c in a radial direction.SELECTED DRAWING: Figure 6
【課題】 回転抵抗の調整を容易にする。【解決手段】 ケーシング５１ａと、ケーシング５１ａから一方側へ突出した回転軸５１ｂと、回転軸５１ｂに固定された制動歯車５１ｃと、ケーシング５１ａの他方側に露出して回転可能な回転抵抗調整部材５１ｄとを備え、回転抵抗調整部材５１ｄの回転量により回転軸５１ｂの回転抵抗を調整するように構成され、回転抵抗調整部材５１ｄは、制動歯車５１ｃよりも径方向へ大きく形成されている。【選択図】 図６
ROTARY DAMPER UNIT AND DOOR OPENING/CLOSING DEVICE EQUIPPED WITH ROTARY DAMPER UNIT
To facilitate adjustment of rotational resistance.SOLUTION: A rotary damper unit comprises: a casing 51a; a rotation shaft 51b projecting towards one side from the casing 51a; a brake gear 51c fixed on the rotation shaft 51b; and a rotational resistance adjustment member 51d exposed on the other side of the casing 51a, capable of being rotated. The rotational resistance of the rotation shaft 51b is adjusted according to a rotation amount of the rotational resistance adjustment member 51d, and the rotational resistance adjustment member 51d is formed larger than the brake gear 51c in a radial direction.SELECTED DRAWING: Figure 6
【課題】 回転抵抗の調整を容易にする。【解決手段】 ケーシング５１ａと、ケーシング５１ａから一方側へ突出した回転軸５１ｂと、回転軸５１ｂに固定された制動歯車５１ｃと、ケーシング５１ａの他方側に露出して回転可能な回転抵抗調整部材５１ｄとを備え、回転抵抗調整部材５１ｄの回転量により回転軸５１ｂの回転抵抗を調整するように構成され、回転抵抗調整部材５１ｄは、制動歯車５１ｃよりも径方向へ大きく形成されている。【選択図】 図６
ROTARY DAMPER UNIT AND DOOR OPENING/CLOSING DEVICE EQUIPPED WITH ROTARY DAMPER UNIT
ロータリダンパーユニット及びこのロータリダンパーユニットを備えた開閉戸装置
FUNAYAMA SATOSHI (author) / NOGUCHI SHIGERU (author)
2022-12-28
Patent
Electronic Resource
Japanese
DAMPER UNIT, DAMPER HOUSING UNIT, AND OPENING/CLOSING UNIT
| European Patent Office | 2023