Air swinging and dry/wet distinguishing linked drive mechanism for bath heater

Abstract

An air swinging and dry/wet distinguishing linked drive mechanism for a bath heater comprises a framework and a power mechanism; an exhaust chamber is arranged on the upper side of the framework, andan air inlet chamber is arranged on the lower side of the framework; an air swinging plate is installed in the exhaust chamber; a wind direction switching plate is installed in the air inlet chamber;the power mechanism comprises a drive motor, a driving wheel, a driven wheel and a synchronous belt; the driving wheel and a rotary shaft of the drive motor are in coaxial and rigid connection; the driving wheel is in coaxial and rigid connection with a rotary shaft of the air direction switching plate; and the driven wheel is in coaxial and rigid connection with a rotary shaft of the air swingingplate. The air swinging and dry/wet distinguishing linked drive mechanism for the bath heater, the air swinging angle and the air direction switching angle can be adjusted at the same time, adjustment of the warm air output direction is achieved, the air swinging function is achieved, hot air can be evenly distributed, and the comfort is improved when a person takes a bath. Through application oflimiting notches in ribs, the design requirement for the air swinging angle and the wind direction switching angle are met at the same time, accordingly the purpose that a stepping motor meets the air swinging and air direction switching is achieved, and the system cost is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of ventilation, in particular to a ventilation and heating device for a bathroom, in particular to a driving mechanism for swinging wind and wet / dry distinction for a bathroom heater. Background technique [0002] With the development of the economy and the continuous improvement of people's living standards, the ownership rate of Yuba as a ventilation and heating device in the bathroom is also increasing year by year in Chinese families. The functions of the existing Yuba are relatively simple, and only have the functions of lighting, warm air heating and ventilation. The warm air heating function is realized by conveying heated air, but the output direction of the warm air is fixed and cannot be adjusted according to user needs. For example, when taking a shower, the user wants the warm air to be sent to the shower area, and when changing clothes before and after the shower, the user wants the warm air to ...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a linkage drive mechanism for swing wind and wet / dry distinction for Yuba, to solve the problem in the prior art that the output direction of Yuba warm air cannot be adjusted according to user needs

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