A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lifting doorsill
The invention discloses a lifting doorsill. The lifting doorsill comprises a doorsill body, a door leaf and a fixing shaft, wherein the fixing shaft is vertically arranged on one side of the door leaf. The lifting doorsill further comprises a lead screw lifting mechanism and a transmission mechanism; the lead screw lifting mechanism comprises a lifter body, a lead screw body and an input shaft; the lead screw body is vertically arranged and arranged on the lifter body in a lifting mode, and the upper end of the lead screw body is arranged at the lower end of the doorsill body; the input shaft is horizontally arranged and rotationally arranged on the lifter body; the fixing shaft is connected with the input shaft through the transmission mechanism; and when the door leaf rotates, the fixing shaft rotates, the input shaft is driven by the transmission mechanism to rotate, and thus the lead screw body drives the doorsill body to ascend or descend. The lifting doorsill is compact in structure, ingenious in layout, convenient to install, small in occupied space, low in cost, high in safety, high in impact resistance, good in sealing performance and high in practicability, and power input does not need to be provided independently.
本申请公开了一种升降门槛，包括门槛本体、门扇以及固定轴，固定轴竖直设置于门扇的一侧；升降门槛还包括丝杠升降机构以及传动机构；丝杠升降机构包括升降机本体、丝杠本体以及输入轴；丝杠本体竖直布置，并可升降地设置于升降机本体上，丝杠本体的上端设置于门槛本体的下端；输入轴水平布置，并可转动地设置于升降机本体上；固定轴通过传动机构与输入轴连接，当门扇转动时，固定轴转动，并通过传动机构驱动输入轴转动，使得丝杠本体带动门槛本体上升或下降。该升降门槛的结构紧凑，布局巧妙，安装方便，占用空间小，成本低，安全性高，抗冲击能力强，密封性能好，且无需单独提供动力输入，实用性强。
Lifting doorsill
The invention discloses a lifting doorsill. The lifting doorsill comprises a doorsill body, a door leaf and a fixing shaft, wherein the fixing shaft is vertically arranged on one side of the door leaf. The lifting doorsill further comprises a lead screw lifting mechanism and a transmission mechanism; the lead screw lifting mechanism comprises a lifter body, a lead screw body and an input shaft; the lead screw body is vertically arranged and arranged on the lifter body in a lifting mode, and the upper end of the lead screw body is arranged at the lower end of the doorsill body; the input shaft is horizontally arranged and rotationally arranged on the lifter body; the fixing shaft is connected with the input shaft through the transmission mechanism; and when the door leaf rotates, the fixing shaft rotates, the input shaft is driven by the transmission mechanism to rotate, and thus the lead screw body drives the doorsill body to ascend or descend. The lifting doorsill is compact in structure, ingenious in layout, convenient to install, small in occupied space, low in cost, high in safety, high in impact resistance, good in sealing performance and high in practicability, and power input does not need to be provided independently.
本申请公开了一种升降门槛，包括门槛本体、门扇以及固定轴，固定轴竖直设置于门扇的一侧；升降门槛还包括丝杠升降机构以及传动机构；丝杠升降机构包括升降机本体、丝杠本体以及输入轴；丝杠本体竖直布置，并可升降地设置于升降机本体上，丝杠本体的上端设置于门槛本体的下端；输入轴水平布置，并可转动地设置于升降机本体上；固定轴通过传动机构与输入轴连接，当门扇转动时，固定轴转动，并通过传动机构驱动输入轴转动，使得丝杠本体带动门槛本体上升或下降。该升降门槛的结构紧凑，布局巧妙，安装方便，占用空间小，成本低，安全性高，抗冲击能力强，密封性能好，且无需单独提供动力输入，实用性强。
Lifting doorsill
一种升降门槛
LIN BIN (author) / FENG GUOPEI (author)
2021-05-18
Patent
Electronic Resource
Chinese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES