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A platform for research: civil engineering, architecture and urbanism
Middle pulley mechanism with power assisting assembly and heavy lifting sliding door and window
The invention discloses a middle pulley mechanism with a power assisting assembly and a heavy lifting sliding door and window. The middle pulley mechanism is arranged at the bottom of a door and window body and located at the non-end position. Wherein the middle pulley mechanism comprises a first supporting piece, a pulley assembly and a power assisting assembly, and the first supporting piece is connected with the bottom of the door and window body; the pulley assembly is movably matched with the first supporting piece to drive the first supporting piece to ascend and descend. The power assisting assembly comprises a second supporting piece and a first elastic piece, the second supporting piece is connected with the bottom of the door and window body, and the first elastic piece is matched with the second supporting piece and the pulley assembly in an abutting mode to provide pushing force for the pulley assembly so as to assist in lifting of the door and window body. Therefore, when the door and window main body which is larger in size and heavier needs to be lifted, the multiple sets of middle pulley mechanisms can be arranged at the bottom of the door and window main body, the power assisting assemblies in the multiple sets of middle pulley mechanisms can jointly assist power, and therefore the door and window main body can be smoothly lifted without increasing the handle rotating force.
本发明公开了一种带有助力组件的中间滑轮机构及重型提升推拉门窗，该中间滑轮机构被配置在门窗主体的底部且位于非端部位置。其中，该中间滑轮机构包括第一支撑件、滑轮组件以及助力组件，该第一支撑件与门窗主体的底部连接；该滑轮组件与第一支撑件活动配合以带动第一支撑件升降；该助力组件包括第二支撑件以及第一弹性件，该第二支撑件与门窗主体的底部连接，该第一弹性件分别与第二支撑件以及滑轮组件抵接配合以为滑轮组件提供推力，进而帮助门窗主体的提升。由此，当需要提升尺寸更大、重量更重的门窗主体时，可在门窗主体底部配置多组中间滑轮机构，多组中间滑轮机构内的助力组件可共同助力，从而能够顺利提升门窗主体且无需增加执手转动力。
Middle pulley mechanism with power assisting assembly and heavy lifting sliding door and window
The invention discloses a middle pulley mechanism with a power assisting assembly and a heavy lifting sliding door and window. The middle pulley mechanism is arranged at the bottom of a door and window body and located at the non-end position. Wherein the middle pulley mechanism comprises a first supporting piece, a pulley assembly and a power assisting assembly, and the first supporting piece is connected with the bottom of the door and window body; the pulley assembly is movably matched with the first supporting piece to drive the first supporting piece to ascend and descend. The power assisting assembly comprises a second supporting piece and a first elastic piece, the second supporting piece is connected with the bottom of the door and window body, and the first elastic piece is matched with the second supporting piece and the pulley assembly in an abutting mode to provide pushing force for the pulley assembly so as to assist in lifting of the door and window body. Therefore, when the door and window main body which is larger in size and heavier needs to be lifted, the multiple sets of middle pulley mechanisms can be arranged at the bottom of the door and window main body, the power assisting assemblies in the multiple sets of middle pulley mechanisms can jointly assist power, and therefore the door and window main body can be smoothly lifted without increasing the handle rotating force.
本发明公开了一种带有助力组件的中间滑轮机构及重型提升推拉门窗，该中间滑轮机构被配置在门窗主体的底部且位于非端部位置。其中，该中间滑轮机构包括第一支撑件、滑轮组件以及助力组件，该第一支撑件与门窗主体的底部连接；该滑轮组件与第一支撑件活动配合以带动第一支撑件升降；该助力组件包括第二支撑件以及第一弹性件，该第二支撑件与门窗主体的底部连接，该第一弹性件分别与第二支撑件以及滑轮组件抵接配合以为滑轮组件提供推力，进而帮助门窗主体的提升。由此，当需要提升尺寸更大、重量更重的门窗主体时，可在门窗主体底部配置多组中间滑轮机构，多组中间滑轮机构内的助力组件可共同助力，从而能够顺利提升门窗主体且无需增加执手转动力。
Middle pulley mechanism with power assisting assembly and heavy lifting sliding door and window
一种带有助力组件的中间滑轮机构及重型提升推拉门窗
YUAN FAXIAN (author) / FAN SHUIWANG (author)
2024-06-18
Patent
Electronic Resource
Chinese
IPC:
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
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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