Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Adjustable lower buckle for non-exposed pull rope type curtain
The invention relates to an adjustable lower buckle which is used in cooperation with an unexposed pull rope type curtain. The adjustable lower buckle comprises a base, a first worm and a second worm. The base is arranged in the lower beam and is provided with a first through hole through which the lifting rope penetrates, the first worm penetrates through the base and is provided with a driving hole exposed out of the bottom surface of the lower beam, the first worm can be driven by clamping a hand tool in the driving hole, and the second worm penetrates through the base, is meshed with the first worm and is mutually fixed with the bottom end of the lifting rope. Therefore, when the first worm rotates, the second worm can be driven by the first worm to rotate, the bottom end of the lifting rope is wound in the rotating process, the top end of the lifting rope is kept fixed, so that the lower beam can be lifted upwards when the bottom end of the lifting rope is wound, and the ground clearance of the lower beam can be quickly adjusted.
本发明的可调式下扣配合无外露拉绳式窗帘使用，其包含有一个基座、一根第一蜗杆及一根第二蜗杆。基座设于下梁内且具有一个被升降绳穿设的第一穿孔，第一蜗杆穿设于基座且具有一个外露于下梁底面的驱转孔，通过手工具卡设于驱转孔即可驱动第一蜗杆，第二蜗杆穿设于基座且啮接第一蜗杆，并且跟升降绳的底端相互固定。借此，第一蜗杆转动时，第二蜗杆会被第一蜗杆所驱动而转动，并在转动过程中对升降绳的底端进行卷收，由于升降绳的顶端保持固定不动，所以下梁在升降绳的底端被卷收时会往上抬升，如此即可快速调整下梁的离地高度。
Adjustable lower buckle for non-exposed pull rope type curtain
The invention relates to an adjustable lower buckle which is used in cooperation with an unexposed pull rope type curtain. The adjustable lower buckle comprises a base, a first worm and a second worm. The base is arranged in the lower beam and is provided with a first through hole through which the lifting rope penetrates, the first worm penetrates through the base and is provided with a driving hole exposed out of the bottom surface of the lower beam, the first worm can be driven by clamping a hand tool in the driving hole, and the second worm penetrates through the base, is meshed with the first worm and is mutually fixed with the bottom end of the lifting rope. Therefore, when the first worm rotates, the second worm can be driven by the first worm to rotate, the bottom end of the lifting rope is wound in the rotating process, the top end of the lifting rope is kept fixed, so that the lower beam can be lifted upwards when the bottom end of the lifting rope is wound, and the ground clearance of the lower beam can be quickly adjusted.
本发明的可调式下扣配合无外露拉绳式窗帘使用，其包含有一个基座、一根第一蜗杆及一根第二蜗杆。基座设于下梁内且具有一个被升降绳穿设的第一穿孔，第一蜗杆穿设于基座且具有一个外露于下梁底面的驱转孔，通过手工具卡设于驱转孔即可驱动第一蜗杆，第二蜗杆穿设于基座且啮接第一蜗杆，并且跟升降绳的底端相互固定。借此，第一蜗杆转动时，第二蜗杆会被第一蜗杆所驱动而转动，并在转动过程中对升降绳的底端进行卷收，由于升降绳的顶端保持固定不动，所以下梁在升降绳的底端被卷收时会往上抬升，如此即可快速调整下梁的离地高度。
Adjustable lower buckle for non-exposed pull rope type curtain
用于无外露拉绳式窗帘的可调式下扣
CHEN BAIYU (Autor:in)
19.07.2022
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
Adjustable lower buckle for non-exposed pull rope type curtain
| Europäisches Patentamt | 2024