Driving device for air deflector of air conditioner, air conditioner

By eliminating the connecting rod and adopting a direct rotation connection and non-circular gear transmission, the structure of the air conditioning deflector drive device is simplified, the cost is reduced, and the flexibility and air delivery effect of the deflector are improved, achieving more precise control and user comfort.

CN224479822UActive Publication Date: 2026-07-10QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
Filing Date
2025-05-30
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing air conditioning deflector drive devices are complex in structure and expensive, and the need for connecting rods increases system complexity and cost.

Method used

The first and second connecting rods are directly rotatably connected to the air guide plate. The motion control of the air guide plate is achieved through the meshing of the first tooth and the second rack, eliminating the need for connecting rods. The air guide plate can be switched to multiple positions by using a combination of non-circular gears and reduction gears.

Benefits of technology

The simplified drive unit structure reduces costs and improves the flexibility and air delivery diversity of the air guide plate, enabling more precise speed control and position adjustment, thus enhancing user comfort and system reliability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224479822U_ABST
    Figure CN224479822U_ABST
Patent Text Reader

Abstract

The application relates to the air conditioner technical field, and discloses a driving device for an air conditioner air deflector and an air conditioner. The driving device for the air conditioner air deflector comprises a driving wheel, a first connecting rod and a second connecting rod. The driving wheel comprises a second gear part. The first connecting rod is directly rotationally connected with the air deflector through a first rotation shaft. The second connecting rod comprises a second gear rack used for engaging with the second gear part. The second connecting rod is directly rotationally connected with the air deflector through a second rotation shaft. The pitch line of the second gear rack comprises an arc segment and a non-arc segment which are connected. The design makes the air deflector more flexible in switching different air supply modes during movement, that is, the air deflector can realize multiple positions, and the air supply diversity and adaptability are improved.
Need to check novelty before this filing date? Find Prior Art