Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Automatic door closer and refrigeration equipment with same
The invention provides an automatic door closer. The automatic door closer comprises a fixed sleeve and an automatic door closing mechanism, wherein an inner cavity extending in the axial direction of the fixed sleeve is formed in the fixed sleeve, and the automatic door closing mechanism is arranged in the inner cavity of the fixed sleeve; the automatic door closing mechanism comprises a cam seat, an elastic piece and a door body fixing piece, the cam seat is arranged in the inner cavity in an axial sliding mode and provided with a first cam face, the elastic piece is arranged between the end, away from the first cam face, of the cam seat and the bottom of the inner cavity, and the door body fixing piece is rotatably arranged at the end, away from the elastic piece, of the cam seat. The second cam face is matched with the first cam face, and the door body fixing structure extends in the direction opposite to the second cam face. Wherein the door body fixing structure protrudes out of the inner cavity so as to be fixed with the door body. According to the automatic door closer, only the door body fixing structure needs to be fixed to the door body, the main body part is arranged outside the door body, and maintenance or replacement is convenient. In addition, after being fixed with the door body, the structure can be used as a door closer to automatically close the door and can also be used as a hinge to save the cost caused by installing the hinge.
本发明提供一种自动闭门器，包括形成有沿其轴向延伸的内腔的固定套筒、设置于固定套筒的内腔的自动闭门机构；自动闭门机构包括凸轮座、弹性件和门体固定件，凸轮座沿轴向滑动设置于内腔内，并且具有第一凸轮面，弹性件设置于凸轮座背离第一凸轮面的一端与内腔底部之间，门体固定件可转动地设置于凸轮座背离弹性件的一端，并且具有与第一凸轮面相配合的第二凸轮面、背向第二凸轮面方向延伸的门体固定结构；其中，门体固定结构突伸出内腔，以与门体相固定。本发明提供的自动闭门器仅需将门体固定结构与门体固定，主体部分置于门体外部，维修或更换方便。另外，此结构与门体固定后，不仅能作为闭门器自动关门，还能充当铰链节省安装铰链带来的成本。
Automatic door closer and refrigeration equipment with same
The invention provides an automatic door closer. The automatic door closer comprises a fixed sleeve and an automatic door closing mechanism, wherein an inner cavity extending in the axial direction of the fixed sleeve is formed in the fixed sleeve, and the automatic door closing mechanism is arranged in the inner cavity of the fixed sleeve; the automatic door closing mechanism comprises a cam seat, an elastic piece and a door body fixing piece, the cam seat is arranged in the inner cavity in an axial sliding mode and provided with a first cam face, the elastic piece is arranged between the end, away from the first cam face, of the cam seat and the bottom of the inner cavity, and the door body fixing piece is rotatably arranged at the end, away from the elastic piece, of the cam seat. The second cam face is matched with the first cam face, and the door body fixing structure extends in the direction opposite to the second cam face. Wherein the door body fixing structure protrudes out of the inner cavity so as to be fixed with the door body. According to the automatic door closer, only the door body fixing structure needs to be fixed to the door body, the main body part is arranged outside the door body, and maintenance or replacement is convenient. In addition, after being fixed with the door body, the structure can be used as a door closer to automatically close the door and can also be used as a hinge to save the cost caused by installing the hinge.
本发明提供一种自动闭门器，包括形成有沿其轴向延伸的内腔的固定套筒、设置于固定套筒的内腔的自动闭门机构；自动闭门机构包括凸轮座、弹性件和门体固定件，凸轮座沿轴向滑动设置于内腔内，并且具有第一凸轮面，弹性件设置于凸轮座背离第一凸轮面的一端与内腔底部之间，门体固定件可转动地设置于凸轮座背离弹性件的一端，并且具有与第一凸轮面相配合的第二凸轮面、背向第二凸轮面方向延伸的门体固定结构；其中，门体固定结构突伸出内腔，以与门体相固定。本发明提供的自动闭门器仅需将门体固定结构与门体固定，主体部分置于门体外部，维修或更换方便。另外，此结构与门体固定后，不仅能作为闭门器自动关门，还能充当铰链节省安装铰链带来的成本。
Automatic door closer and refrigeration equipment with same
自动闭门器及带有其的制冷设备
ZHENG WENCHAO (Autor:in) / GE PENG (Autor:in) / YANG QIANQIAN (Autor:in) / MENG LINGMIN (Autor:in) / ZHENG CHUNLAN (Autor:in)
15.12.2023
Patent
Elektronische Ressource
Chinesisch