Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a rotating shaft structure with a damping function. The rotating shaft structure is characterized in that a through hole is formed inside a sleeve of the rotating shaft, a positioning part for being fixed on a first plate is arranged at the bottom of the sleeve, a shaft rod is arranged in the through hole in a penetrating manner, the shaft rod is provided with a head part positioned above the sleeve, and a rod body penetrating into the through hole is arranged below the head part; a transmission part combined with an actuating part of a second plate is arranged below therod body, an outer sleeve pipe is arranged on the head part, an accommodating space for accommodating the sleeve is formed inside the outer sleeve pipe, a damping structure is arranged between the outer sleeve pipe and the sleeve, and when the second plate rotates, the actuating part drives the transmission part of the shaft rod to rotate so as to drive the outer sleeve pipe to rotate; and when the second plate is released, the actuating part drives the transmission part to rotate back, so that the outer sleeve pipe rotates back, and the resistance of the outer sleeve pipe rotating back on the sleeve is increased through the damping structure, so that the situation that the second plate falls off instantly is avoided.
本发明提供一种具有阻尼功能的转轴结构，该转轴的套筒内部设有穿孔，并在套筒底部设有供固定于第一板材上的定位部，且穿孔中穿设有轴杆，而轴杆具有位于套筒上方处的头部，且头部下方设有穿入于穿孔中的杆身，并在杆身下方设有与第二板材的作动部结合的传动部，再在头部上装设有外套管，其外套管内部形成有供套筒置入的容置空间，而外套管与套筒之间设有阻尼结构，当第二板材转动时，该作动部为带动轴杆的传动部转动，以连带外套管转动，而当第二板材释放时，该作动部则带动传动部往回转动，进而使外套管往回转动，并通过阻尼结构来提升外套管于套筒上往回转动时的阻力，以避免第二板材发生瞬间掉落的情形。
The invention provides a rotating shaft structure with a damping function. The rotating shaft structure is characterized in that a through hole is formed inside a sleeve of the rotating shaft, a positioning part for being fixed on a first plate is arranged at the bottom of the sleeve, a shaft rod is arranged in the through hole in a penetrating manner, the shaft rod is provided with a head part positioned above the sleeve, and a rod body penetrating into the through hole is arranged below the head part; a transmission part combined with an actuating part of a second plate is arranged below therod body, an outer sleeve pipe is arranged on the head part, an accommodating space for accommodating the sleeve is formed inside the outer sleeve pipe, a damping structure is arranged between the outer sleeve pipe and the sleeve, and when the second plate rotates, the actuating part drives the transmission part of the shaft rod to rotate so as to drive the outer sleeve pipe to rotate; and when the second plate is released, the actuating part drives the transmission part to rotate back, so that the outer sleeve pipe rotates back, and the resistance of the outer sleeve pipe rotating back on the sleeve is increased through the damping structure, so that the situation that the second plate falls off instantly is avoided.
本发明提供一种具有阻尼功能的转轴结构，该转轴的套筒内部设有穿孔，并在套筒底部设有供固定于第一板材上的定位部，且穿孔中穿设有轴杆，而轴杆具有位于套筒上方处的头部，且头部下方设有穿入于穿孔中的杆身，并在杆身下方设有与第二板材的作动部结合的传动部，再在头部上装设有外套管，其外套管内部形成有供套筒置入的容置空间，而外套管与套筒之间设有阻尼结构，当第二板材转动时，该作动部为带动轴杆的传动部转动，以连带外套管转动，而当第二板材释放时，该作动部则带动传动部往回转动，进而使外套管往回转动，并通过阻尼结构来提升外套管于套筒上往回转动时的阻力，以避免第二板材发生瞬间掉落的情形。
Rotating shaft structure with damping function
具有阻尼功能的转轴结构
WU MINGDE (Autor:in)
07.08.2020
Patent
Elektronische Ressource
Chinesisch
Damping rotating shaft capable of being positioned at rotated angle
| Europäisches Patentamt | 2023