A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Buffering and noise-reducing door stopper
The invention relates to the technical field of hardware fittings, and discloses a buffering and noise-reducing door stopper which comprises a fixing frame fixedly arranged on a door leaf, and a mounting groove is formed in the middle of the fixing frame; the door stopper seat is fixedly arranged on the ground or a wall surface, a limiting groove is formed in the middle of the door stopper seat, and the groove wall, close to one side of the fixing frame, of the limiting groove is lower than the groove wall on the opposite side; one end of the connecting bracket is hinged in the mounting groove, and the other end of the connecting bracket extends outwards and is provided with a roller; one end of the first spring is connected to the middle of the connecting support, and the other end of the first spring is fixed in the mounting groove and applies tension towards the interior of the limiting groove to the connecting support; one end of the damping mechanism is hinged with the connecting bracket, and the other end is hinged with the groove wall of the mounting groove; in the process that the fixing frame moves towards one side of the door stopper seat, after the roller end of the connecting support abuts against the groove wall of the limiting groove and moves towards the inner side of the fixing frame, the tension of the first spring drives the connecting support to rotate, and the roller is clamped into the limiting groove. Compared with a traditional door stopper, the buffering and noise-reducing door stopper is quiet and stable in the locking process.
本发明涉及五金配件技术领域，公开了一种缓冲降噪门吸，包括：固定架，固定设在门扇上，中部设有安装槽；门吸座，固定设在地面或墙面上，中部设有限位槽，限位槽的靠近固定架一侧的槽壁低于相向侧的槽壁；连接支架，一端铰接在安装槽内，另一端向外侧延伸且端部设有滚轮；第一弹簧，一端连接在连接支架的中部，另一端固定在安装槽内，并向连接支架施加朝向限位槽内的拉力；阻尼机构，一端与连接支架铰接，另一端与安装槽的槽壁铰接；在固定架向门吸座一侧移动过程中，连接支架的滚轮端抵接在限位槽的槽壁上并向固定架内侧移动后，第一弹簧的拉力带动连接支架转动并使滚轮卡入限位槽内。该缓冲降噪门吸相比于传统门吸，其锁止过程更加安静平稳。
Buffering and noise-reducing door stopper
The invention relates to the technical field of hardware fittings, and discloses a buffering and noise-reducing door stopper which comprises a fixing frame fixedly arranged on a door leaf, and a mounting groove is formed in the middle of the fixing frame; the door stopper seat is fixedly arranged on the ground or a wall surface, a limiting groove is formed in the middle of the door stopper seat, and the groove wall, close to one side of the fixing frame, of the limiting groove is lower than the groove wall on the opposite side; one end of the connecting bracket is hinged in the mounting groove, and the other end of the connecting bracket extends outwards and is provided with a roller; one end of the first spring is connected to the middle of the connecting support, and the other end of the first spring is fixed in the mounting groove and applies tension towards the interior of the limiting groove to the connecting support; one end of the damping mechanism is hinged with the connecting bracket, and the other end is hinged with the groove wall of the mounting groove; in the process that the fixing frame moves towards one side of the door stopper seat, after the roller end of the connecting support abuts against the groove wall of the limiting groove and moves towards the inner side of the fixing frame, the tension of the first spring drives the connecting support to rotate, and the roller is clamped into the limiting groove. Compared with a traditional door stopper, the buffering and noise-reducing door stopper is quiet and stable in the locking process.
本发明涉及五金配件技术领域，公开了一种缓冲降噪门吸，包括：固定架，固定设在门扇上，中部设有安装槽；门吸座，固定设在地面或墙面上，中部设有限位槽，限位槽的靠近固定架一侧的槽壁低于相向侧的槽壁；连接支架，一端铰接在安装槽内，另一端向外侧延伸且端部设有滚轮；第一弹簧，一端连接在连接支架的中部，另一端固定在安装槽内，并向连接支架施加朝向限位槽内的拉力；阻尼机构，一端与连接支架铰接，另一端与安装槽的槽壁铰接；在固定架向门吸座一侧移动过程中，连接支架的滚轮端抵接在限位槽的槽壁上并向固定架内侧移动后，第一弹簧的拉力带动连接支架转动并使滚轮卡入限位槽内。该缓冲降噪门吸相比于传统门吸，其锁止过程更加安静平稳。
Buffering and noise-reducing door stopper
缓冲降噪门吸
ZHAO JIANPING (author) / XIAO QIAN (author) / TANG HAILONG (author)
2023-04-25
Patent
Electronic Resource
Chinese
Sliding Door Buffering Structure Provided With Stopper For Common Use
| European Patent Office | 2020