Multi-mode air door regulating mechanism of automotive air conditioner

Abstract

The invention discloses a multi-mode air door regulating mechanism of an automotive air conditioner. The multi-mode air door regulating mechanism comprises a driving member (7), a disc-shaped transmission member (6), rocker arms, a first air door (8), a second air door (1) and a third air door (2), wherein the disc-shaped transmission member (6) rotates under the action of the driving member (7); a guide rail is arranged on the end face of the disc-shaped transmission member (6); the rocker arm is provided with a first end sliding on the guide rail; the rotating angles of the first air door (8), the second air door (1) and the third air door (2) are controlled by the rocker arms; the first air door (8) is fixedly connected with the second air door (1) and a first gear (31) so as to form a V-shaped air door; the third air door (2) is fixedly connected with the second gear (32); the rocker arms comprise a first rocker arm (4) with a second end meshed with the first gear (31) and a third rocker arm (5) with a second end meshed with the second gear (32). According to the invention, at the same time of adding an air outlet model, the occupied space is smaller, the cost and the mass of an entire car are reduced, and the comfortable level of the entire car is further increased, and the operation is simplified.

Description

technical field [0001] The invention relates to the technical field of automobile air conditioners, in particular to an adjustment mechanism for multi-mode automobile air conditioner dampers. Background technique [0002] With the rapid development of China's automobile industry, automobile air conditioners have gradually evolved into the standard configuration of current passenger cars. Consumers have higher and higher requirements for the comfort of passenger cars. At the same time, due to the low-cost demand of the domestic automobile industry, it is required that automotive air conditioners can provide more air outlet modes while reducing costs to meet consumers' needs. need. [0003] In the prior art, the dampers of the automobile air conditioner are generally set to three, including the first damper, the second damper and the third damper, so there are at most five air outlet modes, including the surface blowing mode, the face blowing foot blowing mode, and the foot b...

AI Technical Summary

Problems solved by technology

Since each air outlet mode is arranged in different areas of the distribution box, and each damper uses a separate control mechanism, if more air outlet modes are to be realized, a more complex control mechanism must be added, which will inevitably fail to meet the overall layout of the vehicle. Space reserved for car air conditioners

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