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A household ventilating and rain-shielding device

A skateboard and wall technology, applied in ventilation layout, rain/wind shutters, door/window accessories, etc., can solve the problems of forming dead corners, affecting indoor air quality, and failing to remove pollutants.

Inactive Publication Date: 2015-12-30
赵九九
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The quality of the airflow organization directly affects the indoor air quality. If the airflow organization is not well designed, there will be a short circuit or a dead angle in the room, and the fresh air will be blown away before it is sent into the work area, failing to disperse pollutants. the role of

Method used

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  • A household ventilating and rain-shielding device
  • A household ventilating and rain-shielding device
  • A household ventilating and rain-shielding device

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Embodiment

[0045] Such as Figure 1 to Figure 8 Shown, a kind of household ventilation and rain-shielding device comprises a wall fixed base plate 23, a ball screw mechanism 22, a linear guide rail mechanism 21, a screw nut slide plate connection seat 24 and a controller 26, and the ball screw mechanism 22 is composed of a wire Rod 223, screw nut 224, bearing 222, bearing seat 221, motor 226 and shaft coupling 225 are composed of two bearings 222 installed on one end of the screw 223, and the two bearings 222 are fixed on the bearing seat 221, and the bearing seat 221 passes through Bolts are fixed on the wall fixed base plate 23, the motor 226 is fixed on the described wall fixed base plate 23 by bolts, and the output shaft of the motor 226 is connected with the other end of the leading screw 223 through a coupling 225; the straight line Guide rail mechanism 21 is made up of guide rail 211, slide block 212 and slide plate 213, and guide rail 211 is fixed on the described wall fixing bas...

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PUM

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Abstract

The invention relates to a household ventilating and rain-shielding device, and belongs to the technical field of intelligent household products. The household ventilating and rain-shielding device comprises a wall fixing bottom plate, a ball screw mechanism, a linear guide rail mechanism, a nut sliding plate connecting seat and a controller, wherein the ball screw mechanism consists of a lead screw, a nut, bearings, bearing seats, a motor and a shaft coupling; the linear guide rail mechanism consists of a guide rail, slide blocks and a sliding plate; one end of the nut sliding plate connecting seat is connected with the nut, and the other end of the nut sliding plate connecting seat is connected with the sliding plate; the controller is electrically connected with the motor. The household ventilating and rain-shielding device is characterized by further comprising a ventilating and rain-shielding plate which is fixed on the sliding plate through a bolt. The household ventilating and rain-shielding device has the advantages that (1) the device is in an open state in the daytime, so that air in southern and northern bedrooms forms convection current, and the aim of natural ventilation is fulfilled; on a cloudy and rainy day, the ventilating and rain-shielding device is closed automatically, so that rain water is prevented from flowing into rooms; (2) bedroom lighting is not influenced; (3) the actions of the device are controlled automatically through the controller.

Description

technical field [0001] The invention relates to a household ventilation and rain-shielding device, which belongs to the technical field of smart home products. Background technique [0002] With the development of economy and progress of society, people pay more and more attention to their living environment. According to statistics, modern people spend 80-90% of their time indoors, especially about 40-50% of their time at home, so the indoor air quality, especially the air quality in the family, will directly affect people's health. Health and work efficiency, people put forward higher requirements for indoor air hygiene and healthy environment. [0003] Indoor Air Quality (IndoorAirQuality, IAQ) is defined according to the American ASHRAE "Ventilation for Acceptable Indoor Air Quality" (62-1989): good indoor air quality should be "there are no known pollutants in the air to reach the recognized The concentration index of harmful substances determined by the authoritative...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B7/02E06B7/26E05F15/71E05F15/673
Inventor 赵九九
Owner 赵九九
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