A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of aluminum alloy doors and windows, and discloses an opening angle limiting mechanism for an aluminum alloy door and window. The opening angle limiting mechanism comprises a window frame, wherein a first fixing block is fixedly connected to the front face of the window frame, a first rotating rod is fixedly connected to the side, away from the window frame, of the first fixing block, a second fixing block is movably connected to the exterior of the first rotating rod, and a window sash is fixedly connected to the back of the second fixing block. According to the opening angle limiting mechanism for the aluminum alloy door and window, a button is pressed down, a first inclined block pushes a second inclined block to move out from the interior ofa limiting hole at the moment, a second rotating rod further drives a second fluted disc to move upwards, and the second fluted disc and a first fluted disc are not connected in a meshing mode any more at the moment, so that the effect that the door and window has any opening and closing angle is achieved; and when the door and window is suddenly closed due to overlarge wind power, the window sash can extrude a damping block on the window frame at the moment, and a third spring can exert an elastic effect on the damping block at the moment, so that the speed of the window sash is reduced, andthe effect that the situation that the door and window is damaged due to overlarge door and window closing impact force is avoided is achieved.
本发明涉及铝合金门窗技术领域，且公开了一种铝合金门窗开启角度限位机构，包括窗框，所述窗框的正面固定连接有固定块一，所述固定块一远离窗框的一侧固定连接有转动杆一，所述转动杆一的外部活动连接有固定块二，所述固定块二的背部固定连接有窗扇。该铝合金门窗开启角度限位机构，按下按钮，此时斜块一推动斜块二从限位孔的内部运动出去，进一步使得转动杆二带动齿盘二向上运动，此时齿盘二与齿盘一不再啮合连接，从而达到了门窗具有任意开合角度的效果。当风力过大导致门窗突然闭合时，此时窗扇会挤压窗框上的减震块，此时弹簧三会给与减震块一个弹力作用，使得窗扇的速度降低，从而达到了防止门窗闭合撞击力度过大损坏门窗的效果。
The invention relates to the technical field of aluminum alloy doors and windows, and discloses an opening angle limiting mechanism for an aluminum alloy door and window. The opening angle limiting mechanism comprises a window frame, wherein a first fixing block is fixedly connected to the front face of the window frame, a first rotating rod is fixedly connected to the side, away from the window frame, of the first fixing block, a second fixing block is movably connected to the exterior of the first rotating rod, and a window sash is fixedly connected to the back of the second fixing block. According to the opening angle limiting mechanism for the aluminum alloy door and window, a button is pressed down, a first inclined block pushes a second inclined block to move out from the interior ofa limiting hole at the moment, a second rotating rod further drives a second fluted disc to move upwards, and the second fluted disc and a first fluted disc are not connected in a meshing mode any more at the moment, so that the effect that the door and window has any opening and closing angle is achieved; and when the door and window is suddenly closed due to overlarge wind power, the window sash can extrude a damping block on the window frame at the moment, and a third spring can exert an elastic effect on the damping block at the moment, so that the speed of the window sash is reduced, andthe effect that the situation that the door and window is damaged due to overlarge door and window closing impact force is avoided is achieved.
本发明涉及铝合金门窗技术领域，且公开了一种铝合金门窗开启角度限位机构，包括窗框，所述窗框的正面固定连接有固定块一，所述固定块一远离窗框的一侧固定连接有转动杆一，所述转动杆一的外部活动连接有固定块二，所述固定块二的背部固定连接有窗扇。该铝合金门窗开启角度限位机构，按下按钮，此时斜块一推动斜块二从限位孔的内部运动出去，进一步使得转动杆二带动齿盘二向上运动，此时齿盘二与齿盘一不再啮合连接，从而达到了门窗具有任意开合角度的效果。当风力过大导致门窗突然闭合时，此时窗扇会挤压窗框上的减震块，此时弹簧三会给与减震块一个弹力作用，使得窗扇的速度降低，从而达到了防止门窗闭合撞击力度过大损坏门窗的效果。
Opening angle limiting mechanism for aluminum alloy door and window
一种铝合金门窗开启角度限位机构
BU XILIN (author)
2020-12-22
Patent
Electronic Resource
Chinese
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