Multi-mode air door regulating mechanism of automotive air conditioner

An automotive air conditioner and damper adjustment technology, applied in the direction of airflow control components, etc., can solve problems such as unsatisfactory space, achieve the effect of reducing cost and quality, low cost, and improving comfort

Inactive Publication Date: 2012-03-14
SHANGHAI BEHR THERMAL SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Multi-mode air door regulating mechanism of automotive air conditioner
  • Multi-mode air door regulating mechanism of automotive air conditioner
  • Multi-mode air door regulating mechanism of automotive air conditioner

Examples

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Embodiment Construction

[0031] Such as Figure 1 to Figure 4 As shown, a specific embodiment of the multi-mode automobile air-conditioning damper adjustment mechanism of the present invention is driven by a stepper motor 7 to rotate a disc-shaped transmission member 6 . One end of the stepper motor 7 is electrically connected with the control knob on the control panel (not shown in the figure), and the other end is matched with the keyway of the disk-shaped transmission member 6 . The stepper motor 7 can automatically adjust the air outlet temperature of each air outlet after receiving the feedback of the temperature sensor signal of the air outlet of the air conditioner, which further improves the user's requirements for the comfort and ease of operation of the automobile air conditioner.

[0032] A foot blowing groove 62 is arranged on the front end surface of the disc-shaped transmission member 6 , and a defrosting blowing surface groove 61 is arranged on the back end surface. The foot blowing gr...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): F24F13/10
Inventor 张波
Owner SHANGHAI BEHR THERMAL SYST
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