CN205292218U - Wave rubber coating air door - Google Patents

Abstract

The utility model provides a wave rubber coating air door which characterized in that: there is the rubber coating air door outside, and encapsulated shape is the wave. The utility model discloses when the air door aperture is less, can form long and thin narrow slit between air door rubber coating and the vehicle air conditioner casing, the air current can arouse the noise of uttering long and high -pitched sounds during through this narrow slit. And when adopting the utility model discloses during wave rubber coating air door, can effectively eliminate this kind of noise.

Description

A kind of encapsulated air door of waveform

Technical field

This utility model belongs to field of automobile air conditioner, is related specifically to air door.

Background technology

Raising day by day along with the fast development of auto industry and living standards of the people. People, while buying automobile consideration vehicle safety, reliability, focus on comfortableness and the health of automobile more. Air conditioning for automobiles belongs to one of car comfort module, while providing suitable temperature in car, also inevitably brings some noise problem. And the high performance air conditioning for automobiles of low noise is increasingly becoming consumer and buys the important consideration factor of automobile.

Summary of the invention

The purpose of this utility model is in that to provide a kind of encapsulated air door of waveform that can effectively reduce noise.

For achieving the above object, the technical solution of the utility model is:

A kind of encapsulated air door of waveform, it is characterised in that: having encapsulated outside air door, encapsulated is shaped as waveform.

Advantage of the present utility model is as follows:

When throttle opening is less, air door is encapsulated and can form elongated narrow slit between automobile air conditioner casing, can cause, when air-flow is by this narrow slit, noise of uttering long and high-pitched sounds. And when the encapsulated air door of employing this utility model waveform, it is possible to effectively eliminate this kind of noise.

Accompanying drawing explanation

Fig. 1, this utility model structural representation;

Fig. 2, rubber-wrapping structure schematic diagram;

Fig. 3, air door coordinate schematic diagram with air-conditioner housing.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawings.

With reference to Fig. 1-3, air door 1 outer wrap of the present utility model have encapsulated 2, encapsulated 2 be shaped as waveform. When throttle opening is less, elongated narrow slit between encapsulated 2 and automobile air conditioner casing 3, can be formed. The narrow slit that traditional air door is formed through air door 1 and air-conditioner housing 3 when air-flow, can cause noise of uttering long and high-pitched sounds: this utility model has encapsulated 2 in air door 1 outer wrap, and is designed to waveform encapsulated 2, it is possible to effectively reduces and eliminates this kind and utters long and high-pitched sounds noise.

Claims (1)

1. the encapsulated air door of waveform, it is characterised in that: air door (1) is outside to be had encapsulated (2), encapsulated (2) be shaped as waveform.