A wind and rain self-adjusting shutter

Abstract

The invention discloses a wind and rain self-regulating shutter, which comprises a window frame and a plurality of rotating leaves, two rotating shafts are symmetrically fixed at both ends of each rotating leaf, and a linkage cavity is provided on the side wall of the window frame. The inner bottom of the interlocking cavity is rotatably connected with a worm through a bearing, and the rotating shafts of a plurality of the rotating vanes close to the end of the worm all pass through the side wall of the window frame and extend to the interior of the interlocking cavity and are fixed with worm gears, and the plurality of worm gears are connected with the worm The side wall of the window frame is provided with a manual slot, and the upper end of the worm extends through the upper end of the linkage cavity to the inside of the manual slot and is welded with an adjustment gear. The advantage is that when it rains heavily outdoors, a large amount of rainwater will enter the water storage tank. Due to the small diameter of the drainage hole, the drainage efficiency is limited, and the rainwater will accumulate in the water storage tank, so that the floating plate will drive the limit gear to move upward under the action of buoyancy. The gear loses its limit and quickly returns to its position, and then drives the rotating blade to rotate to close the window frame, preventing heavy rain from entering the room and causing indoor water accumulation.

Description

technical field [0001] The invention relates to the technical field of shutters, in particular to a wind and rain self-regulating shutter. Background technique [0002] Generally speaking, shutters are mainly used to block sunlight, prevent peeping into the room from the outside, and properly adjust the indoor atmosphere and surrounding environment, and are widely used as window coverings; shutters are very common in daily life, and existing shutters include several The arrangement of the blades can adjust the angle of the blades to control the shielding of the blades on the window surface and the interval between the blades, thereby adjusting the light transmission and ventilation of the blinds. [0003] Most of the existing blinds are manually adjusted during actual use, and some of them are driven by motors to drive the deflection of the window blades. Complete manual adjustments cannot respond to the impact of storms on the room in a timely manner, and some motor drives ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of poor self-regulation ability of the blinds in the prior art, and propose a wind and rain self-regulating blinds

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