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Casement window capable of being locked at any opening angle
A casement window capable of being locked at any opening angle comprises a first window frame and a second window frame; the second window frame is installed in the first window frame and can be horizontally pushed to be opened outwards relative to the first window frame; the casement window is characterized in that an angle locking mechanism is arranged between the first window frame and the second window frame, and the angle locking mechanism comprises connecting rods on the two sides of the first window frame and the second window frame; the lower ends of the connecting rods are hinged to the first window frame, sliding blocks are installed at the upper ends of the connecting rods, and meshing teeth are arranged on the back faces of the sliding blocks; a rack capable of moving inwards and outwards is arranged in a side frame of the second window frame, when the rack moves outwards, the meshing teeth of the sliding blocks are meshed with the rack, and the angle locking mechanism is locked. The casement window can be locked at any opening angle after being opened, the casement window is prevented from being pushed by strong wind or other external force, the casement window can meet the indoor ventilation requirement in the storm weather, and the casement window has the advantages of simple structure and convenient operation.
一种能在任意开启角度锁定的平开窗，它包括第一窗框、第二窗框，第二窗框安装在第一窗框内，第二窗框能相对第一窗框平推向外打开；其特征在于所述的第一窗框和第二窗框之间设置有角度锁定机构，该角度锁定机构包括第一窗框和第二窗框两侧的连杆，连杆的下端与第一窗框铰接，连杆的上端安装有滑块，滑块的背面设有啮合齿；在第二窗框的侧边框内设置有能内外移动的齿条，齿条外移时，滑块的啮合齿与齿条啮合，角度锁定机构锁定。本发明的平开窗在打开后能在任意开启角度锁定，防止强风或其他外力推动，在狂风暴雨的天气也可满足室内的通风需求，具有结构简单、操作方便的优点。
Casement window capable of being locked at any opening angle
A casement window capable of being locked at any opening angle comprises a first window frame and a second window frame; the second window frame is installed in the first window frame and can be horizontally pushed to be opened outwards relative to the first window frame; the casement window is characterized in that an angle locking mechanism is arranged between the first window frame and the second window frame, and the angle locking mechanism comprises connecting rods on the two sides of the first window frame and the second window frame; the lower ends of the connecting rods are hinged to the first window frame, sliding blocks are installed at the upper ends of the connecting rods, and meshing teeth are arranged on the back faces of the sliding blocks; a rack capable of moving inwards and outwards is arranged in a side frame of the second window frame, when the rack moves outwards, the meshing teeth of the sliding blocks are meshed with the rack, and the angle locking mechanism is locked. The casement window can be locked at any opening angle after being opened, the casement window is prevented from being pushed by strong wind or other external force, the casement window can meet the indoor ventilation requirement in the storm weather, and the casement window has the advantages of simple structure and convenient operation.
一种能在任意开启角度锁定的平开窗，它包括第一窗框、第二窗框，第二窗框安装在第一窗框内，第二窗框能相对第一窗框平推向外打开；其特征在于所述的第一窗框和第二窗框之间设置有角度锁定机构，该角度锁定机构包括第一窗框和第二窗框两侧的连杆，连杆的下端与第一窗框铰接，连杆的上端安装有滑块，滑块的背面设有啮合齿；在第二窗框的侧边框内设置有能内外移动的齿条，齿条外移时，滑块的啮合齿与齿条啮合，角度锁定机构锁定。本发明的平开窗在打开后能在任意开启角度锁定，防止强风或其他外力推动，在狂风暴雨的天气也可满足室内的通风需求，具有结构简单、操作方便的优点。
Casement window capable of being locked at any opening angle
能在任意开启角度锁定的平开窗
PAN MEIXIANG (author) / CHEN HUA (author) / ZHOU LIANGNING (author) / MI CHENQIAO (author) / CHEN YICHAO (author) / WANG DANNONG (author) / ZHOU KAI (author)
2021-08-03
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
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS