Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The improved structure of the back locking type door and window handle assembly comprises a first handle, a second handle, a locking bar and a back locking assembly, the back locking assembly comprises a first locking plate synchronously rotating with the first handle, a second locking plate synchronously rotating with the locking bar and a locking block, and the locking block is provided with a concave part, a first limiting part and a second limiting part. The second handle is lifted upwards to drive the second locking plate to rotate through the locking bar, the second locking plate pushes the locking block to rotate through the first limiting part, so that the second limiting part of the locking block is close to the first locking plate, the second limiting part limits the first handle to press downwards to drive the first locking plate to rotate, and the second handle is pressed downwards to drive the second locking plate to rotate reversely through the locking bar. The second locking plate pushes the second limiting part to enable the locking block to rotate reversely, the second limiting part is far away from the first locking plate, the first handle is pressed downwards to drive the first locking plate to rotate, and the first locking plate slides into the concave part and drives the locking bar to rotate. The second handle achieves synchronous completion of lifting back locking, pressing back locking unlocking and unlocking through the back locking assembly, and use and operation are easy.
本发明公开一种反锁式门窗把手组件的改进结构，包括第一把手、第二把手、锁条及反锁组件，反锁组件包括与第一把手同步转动的第一锁片、与锁条同步转动的第二锁片及锁块，锁块设有凹部、第一限位部和第二限位部，第二把手上提通过锁条带动第二锁片转动，第二锁片通过第一限位部推动锁块转动，使锁块的第二限位部靠近第一锁片，第二限位部限制第一把手下压带动第一锁片转动，第二把手下压通过锁条带动第二锁片反向转动，第二锁片推动第二限位部使锁块反向转动，第二限位部远离第一锁片，第一把手下压带动第一锁片转动，第一锁片向凹部内滑动并带动锁条转动。本发明的第二把手通过反锁组件实现上提反锁，下压解反锁和开锁同步完成，使用操作简单。
The improved structure of the back locking type door and window handle assembly comprises a first handle, a second handle, a locking bar and a back locking assembly, the back locking assembly comprises a first locking plate synchronously rotating with the first handle, a second locking plate synchronously rotating with the locking bar and a locking block, and the locking block is provided with a concave part, a first limiting part and a second limiting part. The second handle is lifted upwards to drive the second locking plate to rotate through the locking bar, the second locking plate pushes the locking block to rotate through the first limiting part, so that the second limiting part of the locking block is close to the first locking plate, the second limiting part limits the first handle to press downwards to drive the first locking plate to rotate, and the second handle is pressed downwards to drive the second locking plate to rotate reversely through the locking bar. The second locking plate pushes the second limiting part to enable the locking block to rotate reversely, the second limiting part is far away from the first locking plate, the first handle is pressed downwards to drive the first locking plate to rotate, and the first locking plate slides into the concave part and drives the locking bar to rotate. The second handle achieves synchronous completion of lifting back locking, pressing back locking unlocking and unlocking through the back locking assembly, and use and operation are easy.
本发明公开一种反锁式门窗把手组件的改进结构，包括第一把手、第二把手、锁条及反锁组件，反锁组件包括与第一把手同步转动的第一锁片、与锁条同步转动的第二锁片及锁块，锁块设有凹部、第一限位部和第二限位部，第二把手上提通过锁条带动第二锁片转动，第二锁片通过第一限位部推动锁块转动，使锁块的第二限位部靠近第一锁片，第二限位部限制第一把手下压带动第一锁片转动，第二把手下压通过锁条带动第二锁片反向转动，第二锁片推动第二限位部使锁块反向转动，第二限位部远离第一锁片，第一把手下压带动第一锁片转动，第一锁片向凹部内滑动并带动锁条转动。本发明的第二把手通过反锁组件实现上提反锁，下压解反锁和开锁同步完成，使用操作简单。
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