CN113932438A

CN113932438A - Large-angle air guide mechanism and air conditioner thereof

Info

Publication number: CN113932438A
Application number: CN202111265832.2A
Authority: CN
Inventors: 赵大亮; 李春利; 林赛金
Original assignee: Sichuan Cric Technology Co ltd
Current assignee: Sichuan Cric Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-01-14

Abstract

The invention discloses a large-angle air guide mechanism and an air conditioner thereof, wherein the large-angle air guide mechanism comprises a connecting rod, an air conditioner body and two groups of swing blades; the swing blades are provided with a rotating shaft and a driving rotating shaft, the rotating shaft is rotatably arranged on the air conditioner body and is driven by a connecting rod, and the center distance L between the rotating shaft of each swing blade and the center distance L between the driving rotating shaft of each swing blade are different. The large-angle air guide mechanism and the air conditioner thereof can achieve the switching between the effects of far air supply and wide-angle air supply.

Description

Large-angle air guide mechanism and air conditioner thereof

Technical Field

The invention relates to the technical field of household air conditioners, in particular to a large-angle air guide mechanism and an air conditioner thereof.

Background

With the development of air conditioning technology, the experience requirement on air supply of the air conditioner is higher, and various manufacturers also put forward different air supply modes and combinations to cater for.

Under the large environment, the air supply effect of the small swing blade of the air conditioner has higher requirements, but the air supply of the existing small swing blade basically has the same angle, and the large-angle air supply effect of different angles at different positions cannot be met.

Disclosure of Invention

The invention aims to provide a large-angle air guide mechanism and an air conditioner thereof. So as to solve the technical problems existing in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

a large-angle air guide mechanism comprises a connecting rod, an air conditioner body and two groups of swing blades; the swing blades are provided with a rotating shaft and a driving rotating shaft, the rotating shaft is rotatably arranged on the air conditioner body and is driven by a connecting rod, and the center distance L between the rotating shaft of each swing blade and the center distance L between the driving rotating shaft of each swing blade are different.

In some embodiments, the axes of the rotating shaft and the driving shaft are parallel, and the rotating shaft is arranged on the air conditioner body to form a rotating pair and rotates around the axis of the rotating shaft; the driving rotating shaft is driven by the connecting rod, so that the swinging blade rotates around the axis of the swinging blade to generate a deflection angle.

In some embodiments, the rotation angle α of each swing blade is different, and the motion relationship between the size of the rotation angle α and the distance L between the two rotation shafts is as follows: α ═ arc sin (S/L).

In some embodiments, a group of sliding grooves are designed on the connecting rod, each sliding groove is correspondingly provided with a swinging blade, and the sliding grooves are movably connected through a driving rotating shaft of the swinging blade; a group of guide rail sliding groove structures are designed on the connecting rod, and the linear reciprocating motion is completed under the driving of the motor.

In some embodiments, the center distances L between the rotating shafts and the driving shafts of the two sets of the swinging blades gradually decrease from the ends close to the two sets of the swinging blades to the ends far away from the two sets of the swinging blades.

In some embodiments, the number of pendulum vanes per set is at least two.

The invention also provides an air conditioner which is manufactured by applying the large-angle air guide mechanism.

Drawings

FIG. 1 is a schematic view of the present invention in a use position;

FIG. 2 is a top view of an example embodiment of the present invention;

FIG. 3 is a basic principle illustration of the present invention;

FIG. 4 is a schematic example of a scheme of the present invention;

wherein, the names corresponding to the reference numbers in the drawings are: 1-swinging vane, 101-rotating shaft, 102-driving rotating shaft, 2-connecting rod, 201-connecting rod guide rail sliding groove, 202-rotating sliding groove and 3-air conditioner body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

On the contrary, this application is intended to cover any alternatives, modifications, equivalents, and alternatives that may be included within the spirit and scope of the application as defined by the appended claims. Furthermore, in the following detailed description of the present application, certain specific details are set forth in order to provide a better understanding of the present application. It will be apparent to one skilled in the art that the present application may be practiced without these specific details.

A large-angle air guiding mechanism and an air conditioner thereof according to an embodiment of the present application will be described in detail below with reference to fig. 1 to 4. It is to be noted that the following examples are only for explaining the present application and do not constitute a limitation to the present application.

In the embodiment of the present application, as shown in fig. 3 to 4, a large-angle air guiding mechanism includes two sets of swing blades 1, a connecting rod 2, and an air conditioner body 3, where the swing blades 1 are provided with two rotating shafts, a rotating shaft 101 is installed on the air conditioner body 3, a driving rotating shaft 102 is driven by the connecting rod 2, and the center distance between the two rotating shafts of each swing blade 1 is an unequal value.

Specifically, the number of the set of swing blades 1 may be two or more.

Specifically, the axes of the rotation shaft 101 and the drive shaft 102 are parallel. The rotary shaft 101 is mounted to the air conditioner body 3 to form a revolute pair, and is rotatable about its axis. The driving shaft 102 is driven by the connecting rod 2, so that the swing blade 1 generates a deflection angle around the rotation axis thereof.

Specifically, the rotation angle of each swing blade 1 is not the same value, and according to different application scenarios, the swing blades may be different in pairs or different in groups, and may change regularly according to specific design requirements.

For example, the center distances L of the rotating shafts 101 and the driving shafts 102 of the two groups of swing blades 1 are gradually reduced and increased from the ends close to the two groups of swing blades 1 to the ends far away from the two groups of swing blades 1; or vice versa; or both may be gradually increasing or decreasing toward one side. Each set of swing blades 1 is driven by a connecting rod 2. When the driving distance S of the connecting rod 2 is changed, the rotation angle of the swing blade 1 is changed accordingly. The motion relation between the size of the rotation angle alpha and the distance L between the two rotating shafts is as follows: α ═ arc sin (S/L). By changing the value of L, different rotation angles can be realized under the condition of the same driving distance S.

At the same time, the translation distance of the connecting rod 2 is a fixed value, the middle position is set as an initial position 0, and the rotation angle and the rod length L are in an arcsine relationship. As shown in fig. 2, the distance between the rotating shafts of the swing blades 1 changes linearly from left to right, but the rotating angles increase sequentially. In the initial position, all the swing blades 1 are in the vertical direction, and the air guide effect is positive (air conditioner positive) strong wind. The state is suitable for the starting stage of the air conditioner, the air supply distance is long, and the required temperature can be quickly reached. When the connecting rod 2 moves to the design limit position leftwards, the swing blade 1 (shown in the air conditioning air inlet of fig. 1) at the middle position keeps small-angle rotation, the angles at the two sides are sequentially increased, the effect is that the wind guide angle is increased, and the front air supply is reduced. The state is suitable for the condition that after the air conditioner runs for a period of time, the indoor temperature tends to be stable, and the air supply is soft.

Specifically, a group of sliding groove structures are designed on the connecting rod 2, each sliding groove is correspondingly provided with one swinging blade 1, and the swinging blades are movably connected through a rotating shaft 101 of the swinging blade 1. A group of guide rail sliding groove structures are designed on the connecting rod 2, and the linear reciprocating motion is completed under the driving of the motor.

The invention also provides an air conditioner which is manufactured by applying the large-angle air guide mechanism. The switching between the far air supply effect and the wide-angle air supply effect can be achieved.

The large-angle air guiding mechanism and the air conditioner thereof disclosed by the application may bring beneficial effects including but not limited to: the large-angle air guide mechanism and the air conditioner thereof can achieve the switching between the effects of far air supply and wide-angle air supply.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A large-angle air guide mechanism is characterized by comprising a connecting rod, an air conditioner body and two groups of swing blades; the swing blades are provided with a rotating shaft and a driving rotating shaft, the rotating shaft is rotatably arranged on the air conditioner body and is driven by a connecting rod, and the center distance L between the rotating shaft of each swing blade and the center distance L between the driving rotating shaft of each swing blade are different.

2. The large-angle wind guide mechanism of claim 1, wherein the axes of the rotary shaft and the driving shaft are parallel, and the rotary shaft is mounted on the air conditioner body to form a revolute pair and rotates around the axis of the revolute pair; the driving rotating shaft is driven by the connecting rod, so that the swinging blade rotates around the axis of the swinging blade to generate a deflection angle.

3. The large-angle wind guide mechanism according to claim 2, wherein the rotation angle α of each of the swinging blades is different, and the motion relationship between the rotation angle α and the distance L between the two rotating shafts is as follows: α ═ arc sin (S/L).

4. The large-angle wind guide mechanism according to any one of claims 1 to 3, wherein a set of sliding grooves is formed in the connecting rod, each sliding groove is correspondingly provided with a swing blade, and the sliding grooves are movably connected through a driving rotating shaft of the swing blade; a group of guide rail sliding groove structures are designed on the connecting rod, and the linear reciprocating motion is completed under the driving of the motor.

5. The large-angle wind guiding mechanism as claimed in claim 4, wherein the center distances L between the rotating shafts and the driving shafts of the two sets of the swinging blades gradually decrease from the ends close to the two sets of the swinging blades to the ends far away from the two sets of the swinging blades.

6. The wide-angle wind guide mechanism of claim 1, wherein the number of the swinging blades in each group is at least two.

7. An air conditioner, characterized in that, the large angle air guiding mechanism of claim 1-6 is used.