A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a door with an automatic slow door closing function, which comprises a door leaf, a door frame, a heaven and earth hinge connected with the door leaf and the door frame, and the heaven and earth hinge comprises a first rotating device and a second rotating device, the first rotating device at least comprises a first mounting piece, a second mounting piece, a shaft-shaped assembly, a movable sleeve, a damper, a first pin shaft, a second pin shaft, a first sliding groove and a second sliding groove. The second mounting piece is movably arranged on the shaft-shaped assembly in a sleeving manner and can limit the movable sleeve, the damper and the second pin shaft; the two ends of the damper abut against the movable sleeve and the second installation piece correspondingly. And the second rotating device at least comprises a third mounting piece, a fourth mounting piece and a reset assembly. The automatic slow door closing effect can be achieved, a reset torsional spring does not need to be arranged in the door, damping oil does not need to be injected into the cavity, normal use in the low-temperature environment can be met, the adaptability of the product is greatly improved, the structure is simple, and cost is low.
本发明公开了一种具有自动缓慢闭门功能的门，包括门扇、门框连接门扇和门框的天地铰链，天地铰链包括第一转动装置和第二转动装置，第一转动装置至少包括：第一安装件、第二安装件、轴形组件、活动套筒、阻尼器、第一销轴、第二销轴、第一滑槽和第二滑槽；第二安装件可活动地套装于轴形组件且能够对活动套筒、阻尼器以及第二销轴进行限位；阻尼器的两端分别与活动套筒、第二安装件相抵；第二转动装置至少包括：第三安装件、第四安装件和复位组件。该门能够实现自动缓慢闭门效果，且无需在内部设置复位扭簧，也无需在腔体内注入阻尼油，不仅能够满足低温环境下的正常使用，大幅提高产品的适应性，而且结构简单、成本低。
The invention discloses a door with an automatic slow door closing function, which comprises a door leaf, a door frame, a heaven and earth hinge connected with the door leaf and the door frame, and the heaven and earth hinge comprises a first rotating device and a second rotating device, the first rotating device at least comprises a first mounting piece, a second mounting piece, a shaft-shaped assembly, a movable sleeve, a damper, a first pin shaft, a second pin shaft, a first sliding groove and a second sliding groove. The second mounting piece is movably arranged on the shaft-shaped assembly in a sleeving manner and can limit the movable sleeve, the damper and the second pin shaft; the two ends of the damper abut against the movable sleeve and the second installation piece correspondingly. And the second rotating device at least comprises a third mounting piece, a fourth mounting piece and a reset assembly. The automatic slow door closing effect can be achieved, a reset torsional spring does not need to be arranged in the door, damping oil does not need to be injected into the cavity, normal use in the low-temperature environment can be met, the adaptability of the product is greatly improved, the structure is simple, and cost is low.
本发明公开了一种具有自动缓慢闭门功能的门，包括门扇、门框连接门扇和门框的天地铰链，天地铰链包括第一转动装置和第二转动装置，第一转动装置至少包括：第一安装件、第二安装件、轴形组件、活动套筒、阻尼器、第一销轴、第二销轴、第一滑槽和第二滑槽；第二安装件可活动地套装于轴形组件且能够对活动套筒、阻尼器以及第二销轴进行限位；阻尼器的两端分别与活动套筒、第二安装件相抵；第二转动装置至少包括：第三安装件、第四安装件和复位组件。该门能够实现自动缓慢闭门效果，且无需在内部设置复位扭簧，也无需在腔体内注入阻尼油，不仅能够满足低温环境下的正常使用，大幅提高产品的适应性，而且结构简单、成本低。
Door with automatic slow door closing function
一种具有自动缓慢闭门功能的门
LIU YANG (author)
2024-12-13
Patent
Electronic Resource
Chinese
AUTOMATIC OPENING/CLOSING DOOR OR AUTOMATIC OPENING/CLOSING FOLDING DOOR
| European Patent Office | 2017