A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Left-right universal hydraulic buffer hinge
The invention discloses a left-right universal hydraulic buffer hinge. The left-right universal hydraulic buffer hinge comprises a first hinge body, a second hinge body and a mandrel, wherein the first hinge body is hinged to the second hinge body through the mandrel; the mandrel comprises a connecting sleeve, a first sealing connecting piece, a second sealing connecting piece, a limiting sleeve, a spiral sleeve, a spiral shaft and a pressure spring; L-shaped limiting grooves are symmetrically formed in the wall surface of the limiting sleeve; when outer spiral teeth of the spiral shaft are matched with inner spiral teeth on the inner hole wall of the spiral sleeve for rotation, the spiral sleeve slides and lifts in the limiting sleeve through a limiting shaft; the pressure spring is used for pressure energy storage; one end of the pressure spring is contacted with the spiral shaft, and the other end is contacted with the limiting sleeve; and when the hinge is opened and closed, the spiral shaft can be pushed to shrink. The hinge is smaller in size and simple in structure, reduces the production and machining difficulty, and reduces the production and machining cost.
本发明公开了一种左右通用的液压缓冲合页，包括第一合页体、第二合页体和芯轴，所述第一合页体与第二合页体通过芯轴相铰接，其中，所述芯轴包括连接套、第一密封连接件、第二密封连接件、限制套、螺旋套、螺旋轴和压力弹簧，通过在限制套的壁面对称开设有呈L型的限位槽，当螺旋轴的外螺旋齿牙与螺旋套内孔壁的内螺旋齿牙配合转动时，螺旋套通过限位轴在限制套内滑动升降，而压力弹簧作为压力储能，一端与螺旋轴接触，另一端与限制套接触，在开闭合页时可推动螺旋轴回缩，本发明所制得合页不但体积较小，而且结构简单，减少了生产加工难度，从而降低生产加工成本。
Left-right universal hydraulic buffer hinge
The invention discloses a left-right universal hydraulic buffer hinge. The left-right universal hydraulic buffer hinge comprises a first hinge body, a second hinge body and a mandrel, wherein the first hinge body is hinged to the second hinge body through the mandrel; the mandrel comprises a connecting sleeve, a first sealing connecting piece, a second sealing connecting piece, a limiting sleeve, a spiral sleeve, a spiral shaft and a pressure spring; L-shaped limiting grooves are symmetrically formed in the wall surface of the limiting sleeve; when outer spiral teeth of the spiral shaft are matched with inner spiral teeth on the inner hole wall of the spiral sleeve for rotation, the spiral sleeve slides and lifts in the limiting sleeve through a limiting shaft; the pressure spring is used for pressure energy storage; one end of the pressure spring is contacted with the spiral shaft, and the other end is contacted with the limiting sleeve; and when the hinge is opened and closed, the spiral shaft can be pushed to shrink. The hinge is smaller in size and simple in structure, reduces the production and machining difficulty, and reduces the production and machining cost.
本发明公开了一种左右通用的液压缓冲合页，包括第一合页体、第二合页体和芯轴，所述第一合页体与第二合页体通过芯轴相铰接，其中，所述芯轴包括连接套、第一密封连接件、第二密封连接件、限制套、螺旋套、螺旋轴和压力弹簧，通过在限制套的壁面对称开设有呈L型的限位槽，当螺旋轴的外螺旋齿牙与螺旋套内孔壁的内螺旋齿牙配合转动时，螺旋套通过限位轴在限制套内滑动升降，而压力弹簧作为压力储能，一端与螺旋轴接触，另一端与限制套接触，在开闭合页时可推动螺旋轴回缩，本发明所制得合页不但体积较小，而且结构简单，减少了生产加工难度，从而降低生产加工成本。
Left-right universal hydraulic buffer hinge
一种左右通用的液压缓冲合页
OU ZHICHANG (author) / OU JIACHANG (author)
2021-10-22
Patent
Electronic Resource
Chinese