Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Curtain limiting device
The embodiment of the invention provides a curtain limiting device which comprises a nut assembled on an upper beam and a long threaded sleeve in threaded connection with the nut, the long threaded sleeve is further arranged on a power shaft of a lifting driving device of a curtain in a sleeving mode, and the long threaded sleeve and the power shaft are relatively fixed in the circumferential direction and relatively move in the axial direction. The curtain limiting device further comprises a base fixed to the upper beam, a containing groove is formed in the base, shaft holes allowing the long threaded sleeves to penetrate through are formed in the two opposite side walls of the containing groove, the nut is correspondingly contained in the containing groove, and the first locking parts on the side face of the nut are exposed out of the operation groove opening. The stopping protrusion is located outside the containing groove. The locking cover is movably arranged outside the operation notch of the base, a second locking part is arranged on the inner side face of the locking cover, and when the locking cover is located at the locking position and the unlocking position, the second locking part and the first locking part are mutually locked and separated. The limiting stroke can be conveniently and flexibly adjusted.
本发明实施例提供一种窗帘限位装置，包括组装上梁上的螺母以及与螺母螺接的长螺纹套，长螺纹套还套设于窗帘的升降驱动装置的动力轴上并与动力轴周向相对固定而轴向相对活动，长螺纹套的一端设有挡止凸起，螺母的外侧面环绕中轴线设有若干第一锁定部，窗帘限位装置还包括：固定于上梁上的基座，基座上设有收纳槽，收纳槽相对两侧壁设有供长螺纹套穿过的轴孔，螺母对应容置设于收纳槽，螺母侧面的第一锁定部从操作槽口露出，挡止凸起位于收纳槽外部；活动设于基座的操作槽口外部的锁止盖，锁止盖的内侧面设有第二锁定部，在锁止盖分别位于锁止位置和解锁位置时，第二锁定部与第一锁定部相互锁定和分离。本实施例方便灵活调节限位行程。
Curtain limiting device
The embodiment of the invention provides a curtain limiting device which comprises a nut assembled on an upper beam and a long threaded sleeve in threaded connection with the nut, the long threaded sleeve is further arranged on a power shaft of a lifting driving device of a curtain in a sleeving mode, and the long threaded sleeve and the power shaft are relatively fixed in the circumferential direction and relatively move in the axial direction. The curtain limiting device further comprises a base fixed to the upper beam, a containing groove is formed in the base, shaft holes allowing the long threaded sleeves to penetrate through are formed in the two opposite side walls of the containing groove, the nut is correspondingly contained in the containing groove, and the first locking parts on the side face of the nut are exposed out of the operation groove opening. The stopping protrusion is located outside the containing groove. The locking cover is movably arranged outside the operation notch of the base, a second locking part is arranged on the inner side face of the locking cover, and when the locking cover is located at the locking position and the unlocking position, the second locking part and the first locking part are mutually locked and separated. The limiting stroke can be conveniently and flexibly adjusted.
本发明实施例提供一种窗帘限位装置，包括组装上梁上的螺母以及与螺母螺接的长螺纹套，长螺纹套还套设于窗帘的升降驱动装置的动力轴上并与动力轴周向相对固定而轴向相对活动，长螺纹套的一端设有挡止凸起，螺母的外侧面环绕中轴线设有若干第一锁定部，窗帘限位装置还包括：固定于上梁上的基座，基座上设有收纳槽，收纳槽相对两侧壁设有供长螺纹套穿过的轴孔，螺母对应容置设于收纳槽，螺母侧面的第一锁定部从操作槽口露出，挡止凸起位于收纳槽外部；活动设于基座的操作槽口外部的锁止盖，锁止盖的内侧面设有第二锁定部，在锁止盖分别位于锁止位置和解锁位置时，第二锁定部与第一锁定部相互锁定和分离。本实施例方便灵活调节限位行程。
Curtain limiting device
窗帘限位装置
LEI ZHENBANG (Autor:in) / LEI XINGBANG (Autor:in)
05.04.2024
Patent
Elektronische Ressource
Chinesisch
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
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