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Transmission mechanism, indoor unit and air conditioner

A technology of transmission mechanism and indoor unit, which is applied in air conditioning systems, mechanical equipment, space heating and ventilation, etc., can solve the problems of incompatibility, large design differences, and high production costs, and achieve reasonable layout, reduce quantity, and reduce production costs. Effect

Active Publication Date: 2021-11-30
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transmission structure of the existing technology cannot realize a product structure that can meet these two requirements. Such a problem is that the design differences between the two products are large, they are not compatible, and the production cost is relatively high.

Method used

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  • Transmission mechanism, indoor unit and air conditioner
  • Transmission mechanism, indoor unit and air conditioner
  • Transmission mechanism, indoor unit and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0117] An embodiment of the present invention provides a transmission mechanism 504 , including: a first transmission shaft 5042 , a ball joint rod 5046 and a second transmission shaft 5048 .

[0118] Wherein, one end of the ball joint rod 5046 is rotationally connected with one end of the first transmission shaft 5042; both ends of the second transmission shaft 5048 are provided with the ball joint rod 5046 and the first transmission shaft 5042, and the two ends of the second transmission shaft 5048 The ends are respectively connected to the other end of the ball joint rod 5046 in rotation; wherein, the rotation axis of the first transmission shaft 5042 is not coplanar with the rotation axis of the second transmission shaft 5048, and the rotation axis of the first transmission shaft 5042 is not in the same plane as the second transmission shaft 5048. The projection of the rotation axis of the shaft 5048 along the extending direction of the ball joint rod 5046 has an included a...

Embodiment 2

[0133] An embodiment of the present invention provides an indoor unit, including: a panel 10 and a drive assembly 50, and the drive assembly 50 includes the transmission mechanism 504 described in any one of the above embodiments.

[0134] Wherein, the driving assembly 50 is disposed in the accommodating cavity 30 on the panel 10 .

[0135] In the indoor unit provided in this embodiment, an accommodating cavity 30 for assembling the driving assembly 50 is provided on the panel 10 . The present invention adopts the transmission mechanism described in any of the above-mentioned technical solutions. The above-mentioned transmission mechanism has the characteristics of compact overall structure and can realize the reversing of drive transmission, etc., so the size of the accommodation cavity 30 on the panel 10 is greatly saved, that is, saving The installation space of the transmission mechanism is reduced, and the possibility of the overall layout of the panel 10 is improved, the...

Embodiment 3

[0144] An embodiment of the present invention provides an indoor unit, including: a panel 10 and a drive assembly 50, and the drive assembly 50 includes the transmission mechanism 504 described in any one of the above embodiments.

[0145] Such as Figure 10 to Figure 15 As shown, wherein, a plurality of first air outlets 20 and at least one second air outlet 40 are arranged on the panel 10, the second air outlet 40 is located between two adjacent first air outlets 20, the second air outlet 40 and An accommodating chamber 30 is formed between the first air outlets 20 adjacent to the second air outlet 40 ; the driving assembly 50 is disposed in the accommodating chamber 30 .

[0146] Such as Figure 10 , Figure 13 to Figure 15 As shown, the present invention can use the first air outlet 20 as the main air outlet and the second air outlet 40 as the auxiliary air outlet through the setting of the first air outlet 20 and the second air outlet 40, so that the auxiliary air outle...

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PUM

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Abstract

The present invention provides a transmission mechanism, an indoor unit and an air conditioner, wherein the transmission mechanism includes: a first transmission shaft; a ball joint rod, one end of the ball joint rod is rotationally connected with one end of the first transmission shaft; The transmission shaft, the two ends of the second transmission shaft are provided with a ball joint rod and the first transmission shaft, and the two ends of the second transmission shaft are respectively connected to the other end of the ball joint rod in rotation; wherein, the rotation of the first transmission shaft The axis is not coplanar with the rotation axis of the second transmission shaft, and the projection of the rotation axis of the first transmission shaft and the rotation axis of the second transmission shaft along the extending direction of the ball joint rod has an included angle. The transmission mechanism provided by this application replaces the traditional universal joint transmission mechanism through the arrangement of the first transmission shaft, the ball joint rod and the second transmission shaft, which can realize the steering of the drive transmission and is better adapted to accommodate The shape of the cavity is better adapted to the position of the receiving cavity, so that the transmission mechanism is compact, and at the same time, the assembly is convenient, stable and reliable.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a transmission mechanism, an indoor unit and an air conditioner. Background technique [0002] At present, in the air-conditioning market, there are several types of blowing requirements for air conditioners with multiple outlets: some have high requirements for comfort, and require that different outlets can separately adjust the blowing direction to meet the wind sensation needs of different users. Some do not have high requirements for comfort but are sensitive to price, and the tuyere can be controlled synchronously. The transmission structure of the existing technology cannot realize a product structure that can meet the two requirements. Such a problem is that the designs of the two products are greatly different, incompatible, and the production cost is high. Contents of the invention [0003] The present invention aims to solve at least one of the technical pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/79F24F13/24F24F13/14F24F1/0011F16C11/06
CPCF16C11/0614F16C11/0695F24F1/0011F24F13/14F24F13/24F24F2013/247F24F11/79
Inventor 周柏松吴淋
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD