CN220269633U

CN220269633U - Single air deflector assembly and air conditioner with same

Info

Publication number: CN220269633U
Application number: CN202321492818.0U
Authority: CN
Inventors: 陈小平; 唐清生
Original assignee: Foshan Viomi Electrical Technology Co Ltd
Current assignee: Foshan Viomi Electrical Technology Co Ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-12-29
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a single air deflector assembly and an air conditioner with the same, wherein the air deflector assembly comprises a rotatable air deflector; the rope body and the crank rod assembly are respectively arranged at two opposite ends of the air deflector in the rotating direction, and are rotatably connected with the air deflector; the rope body rotates by taking the joint of the crank rod assembly and the air deflector as a rotation center and drives the air deflector to synchronously rotate, and the crank rod assembly rotates by taking the joint of the rope body and the air deflector as a rotation center and drives the air deflector to synchronously rotate and intermittently drives the air deflector to rotate. The two rotation centers are arranged, so that the rotation angle range of the air deflector is enlarged, the air deflector can guide air at various angles, and then horizontal air outlet, vertical air outlet and angle air outlet are realized, the air outlet direction of the air conditioner has diversity, and the user demands are met.

Description

Single air deflector assembly and air conditioner with same

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a single air deflector assembly and an air conditioner with the same.

Background

The air conditioner is an indispensable part of modern life, and can provide a suitable and comfortable living environment for people. According to different installation modes, the air conditioner is divided into a vertical air conditioner and a wall-mounted air conditioner, and the air outlet direction is controlled through an air deflector.

Most wall-mounted air conditioners are usually provided with an air outlet, and an air deflector is arranged at the air outlet so as to realize the air outlet of the air conditioner at different angles by rotating the air deflector at different angles. However, the rotation center of the conventional air conditioner air deflector is fixed, so that the rotation angle of the air deflector is limited, the air outlet direction of the air conditioner is limited, and the use requirement of a user cannot be met.

Disclosure of Invention

In order to solve the above-mentioned drawbacks of the prior art, it is an object of the present utility model to provide a single air deflection assembly that expands the rotation angle range of the air deflection by changing the rotation center.

In order to solve the above-mentioned drawbacks in the prior art, a second object of the present utility model is to provide an air conditioner capable of realizing multi-angle and multi-directional air outlet.

According to one of the purposes of the utility model, the technical scheme is as follows:

a single air deflection assembly comprising:

a rotatable air deflector;

the rope body and the crank rod assembly are respectively arranged at two opposite ends of the air deflector in the rotating direction, and are rotatably connected with the air deflector;

the rope body rotates by taking the joint of the crank rod assembly and the air deflector as a rotation center and drives the air deflector to synchronously rotate, and the crank rod assembly rotates by taking the joint of the rope body and the air deflector as a rotation center and drives the air deflector to synchronously rotate and intermittently drives the air deflector to rotate.

Further, the air deflector assembly further comprises a driving assembly, the driving assembly drives the rope body and the crank rod assembly to intermittently or synchronously rotate, and the air deflector is intermittently driven to synchronously rotate along with the rope body or the crank rod assembly.

Further, the driving assembly comprises a motor and a rope box, one end of the rope body, which is far away from the air deflector, is wound in the rope box and is fixedly connected with the rope box, one end of the crank rod assembly, which is far away from the air deflector, is provided with a rotating part, and the motor drives the rope box and the rotating part to intermittently or synchronously rotate so that the rope body and the crank rod assembly intermittently or synchronously rotate.

Further, the driving assembly further comprises an output shaft, a first friction plate and a second friction plate, the output shaft is connected with the output end of the motor, the rope box and the rotating part are rotatably sleeved on the output shaft, and the first friction plate and the second friction plate are fixedly sleeved on the output shaft;

the first friction plate is abutted against the rope box, the second friction plate is abutted against the rotating part, and the motor intermittently or synchronously drives the first friction plate pre-tightening rope box and the second friction plate pre-tightening rotating part so that the rope box and the rotating part intermittently or synchronously rotate.

Further, a first groove and a second groove are formed in the radial peripheral side of the output shaft, a first through hole matched with the first groove is formed in the first friction plate, and a second through hole matched with the second groove is formed in the second friction plate.

Further, the first friction plate is arranged on one side of the rope box, which is far away from the rotating part, the second friction plate is arranged on one side of the rotating part, which is far away from the rope box, the blocking part is arranged on the radial circumferential side of the output shaft, the blocking part is arranged between the rope box and the rotating part, and the first friction plate, the rope box, the blocking part, the rotating part and the second friction plate are sequentially in butt joint.

Further, the crank rod assembly comprises a crank and a sliding rod, wherein a rotating part is arranged at one end, far away from the air deflector, of the crank, an opening is arranged at one end, close to the air deflector, of the crank, a cavity is formed in the crank along the extending direction of the crank, the cavity is communicated with the opening, the sliding rod is arranged in the cavity and extends out of the opening and can slide back and forth along the extending direction of the cavity, and the sliding rod is rotatably connected with the air deflector.

Further, the opposite ends of the air deflector in the rotation direction are respectively provided with a first connecting shaft and a second connecting shaft, one end of the rope body, which is close to the air deflector, is provided with a first connecting part, the first connecting part is provided with a first through hole which is matched with the first connecting shaft, the first connecting shaft is rotatably penetrated in the first through hole, one end of the sliding rod, which is close to the air deflector, is provided with a second connecting part, the second connecting part is provided with a second through hole which is matched with the second connecting shaft, and the second connecting shaft is rotatably penetrated in the second through hole.

Further, one side of the rope body far away from the crank rod assembly is provided with a first resisting part, one side of the crank rod assembly far away from the rope body is provided with a second resisting part, and in an initial state, the rope body is abutted against the first resisting part, and the crank rod assembly is abutted against the second resisting part.

The technical scheme provided by the second purpose of the utility model is as follows:

an air conditioner comprises a shell and the single air deflector assembly, wherein the shell is provided with an air outlet, the air deflector is rotatably arranged at the air outlet, and a rope body and a crank rod assembly are arranged on the shell.

The beneficial effects are that:

(1) According to the single air deflector assembly, the air deflector is intermittently driven to rotate through the rope body and the crank rod assembly, and the rotation centers of the rope body and the crank rod assembly are different, so that the rotation angle range of the air deflector is enlarged, the swing angle of the air deflector can be adjusted in a large range, and air deflectors with various angles can be realized.

(2) According to the air conditioner disclosed by the utility model, the air deflector rotates at two rotation centers, so that the rotation angle range of the air deflector relative to the shell is enlarged, and the swing angle of the air deflector relative to the shell can be adjusted in a large range, so that horizontal air outlet, vertical air outlet and angle air outlet are realized, the air outlet direction of the air conditioner is diversified, and the user requirements are met.

Drawings

FIG. 1 is a schematic view of a structure of a single air deflection assembly in an embodiment;

FIG. 2 is a schematic view of a portion of a structure of a single air deflection assembly in an embodiment;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view of the hollow structure in the embodiment;

fig. 5 is a schematic view of a part of the structure of an air conditioner according to an embodiment.

Wherein the reference numerals have the following meanings:

1. an air deflector; 11. a first connecting shaft; 12. a second connecting shaft; 2. a rope body; 21. a first connection portion; 22. a first through hole; 3. a crank lever assembly; 31. a crank; 311. a rotating part; 32. a slide bar; 321. a second connecting portion; 322. a second through hole; 4. a drive assembly; 41. a motor; 42. a rope box; 44. an output shaft; 441. a first groove; 442. a second groove; 443. a blocking portion; 45. a first friction plate; 451. a first through hole; 46. a second friction plate; 461. a second through hole; 6. a housing; 61. an air outlet; 62. and an air inlet.

Detailed Description

For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The direction of this embodiment is referred to in fig. 1, and since fig. 1 is close to the rear view of the single air deflection assembly, the left side of fig. 1 is the "right" of the single air deflection assembly, the right side of fig. 1 is the "left" of the single air deflection assembly, the upper side of fig. 1 is the "upper" of the single air deflection assembly, the lower side of fig. 1 is the "lower" of the single air deflection assembly, the front side of fig. 1 is the "rear" of the single air deflection assembly, and the rear side of fig. 1 is the "front" of the single air deflection assembly. On the basis of this orientation limitation, the single air deflection assemblies of this embodiment will be described in detail.

The embodiment provides a single air deflector assembly, referring to fig. 1, comprising an air deflector 1, a rope body 2 and a crank assembly 3. The air deflector 1 can be rotatably arranged, the rope body 2 and the crank rod assembly 3 are respectively arranged at two opposite ends of the air deflector 1 in the rotating direction, and the rope body 2 and the crank rod assembly 3 are rotatably connected with the air deflector 1.

Specifically, the left-right direction in fig. 1 is the longitudinal direction of the air guide plate 1, and the rotation of the air guide plate 1 is performed in a plane formed by the up-down direction and the front-back direction, whereby the opposite end portions in the rotation direction of the air guide plate 1 are the upper end portion of the air guide plate 1 and the lower end portion of the air guide plate 1, respectively. In this embodiment, the rope body 2 is arranged at the upper end part of the air deflector 1, the crank rod assembly 3 is arranged at the lower end part of the air deflector 1, and the rope body 2 and the crank rod assembly 3 are oppositely arranged in the vertical direction and are both in rotary connection with the air deflector 1.

The connection part of the rope body 2 and the air deflector 1 is a first rotation center, the connection part of the crank rod assembly 3 and the air deflector 1 is a second rotation center, the rope body 2 can drive the air deflector 1 to rotate around the second rotation center, the crank rod assembly 3 can drive the air deflector 1 to rotate around the first rotation center, and the rope body 2 and the crank rod assembly 3 intermittently drive the air deflector 1 to rotate, namely, when the rope body 2 rotates and drives the air deflector 1 to rotate, the crank rod assembly 3 is in a static state or a rotating state, but the crank rod assembly 3 does not drive the air deflector 1 to rotate. When the crank rod assembly 3 rotates and drives the air deflector 1 to rotate, the rope body 2 is in a static state or a rotating state, but the rope body 2 does not drive the air deflector 1 to rotate. Therefore, the single air deflector assembly intermittently drives the air deflector 1 to rotate through the rope body 2 and the crank rod assembly 3, and the rotation centers of the rope body 2 and the crank rod assembly are different, so that the rotation angle range of the air deflector 1 is enlarged, and the swing angle of the air deflector 1 can be adjusted in a large range, so that air deflector 1 with multiple angles can be realized.

In order to ensure the stability of the air deflector 1 in rotation, referring to fig. 1, the air deflector 1 is provided with two groups of rope bodies 2 and crank rod assemblies 3, the two groups of rope bodies 2 and crank rod assemblies 3 are uniformly distributed along the length direction of the air deflector 1, and the two groups of rope bodies 2 and crank rod assemblies 3 can be respectively arranged in the middle area of the length direction of the air deflector 1 and can also be respectively arranged at two ends of the length direction of the air deflector 1 and are rotatably connected with the air deflector 1. In this embodiment, two groups of ropes 2 and crank assemblies 3 are respectively arranged at two ends of the air deflector 1 in the length direction.

Referring to fig. 3, two opposite ends of the air deflector 1 in the rotation direction are respectively provided with a first connecting shaft 11 and a second connecting shaft 12, one end, close to the air deflector 1, of the rope body 2 is provided with a first connecting portion 21, the first connecting portion 21 is provided with a first through hole 22 matched with the first connecting shaft 11, the first connecting shaft 11 rotatably penetrates through the first through hole 22, one end, close to the air deflector 1, of the crank rod assembly 3 is provided with a second connecting portion 321, the second connecting portion 321 is provided with a second through hole 322 matched with the second connecting shaft 12, and the second connecting shaft 12 rotatably penetrates through the second through hole 322, so that the rope body 2 and the crank rod assembly 3 are rotatably connected with the air deflector 1.

Specifically, the first connecting shaft 11 is disposed at the upper end of the air deflector 1 and extends along the length direction of the air deflector 1, the first through hole 22 penetrates the first connecting portion 21 along the length direction of the air deflector 1, and the rope 2 is rotatably sleeved on the first connecting shaft 11 through the first through hole 22, so as to realize rotatable connection of the rope 2 and the air deflector 1.

The second connecting shaft 12 is arranged at the lower end of the air deflector 1 and extends along the length direction of the air deflector 1, the second through hole 322 penetrates through the second connecting portion 321 along the length direction of the air deflector 1, and the crank rod assembly 3 is rotatably sleeved on the second connecting shaft 12 through the second through hole 322 so as to realize rotatable connection of the crank rod assembly 3 and the air deflector 1.

Although the rope 2 and the crank assembly 3 are rotatably connected to the air deflector 1, it is not meant that the rope 2 and the crank assembly 3 are always in a state of rotating relative to the air deflector 1, and the rope 2 and/or the crank assembly 3 and the air deflector 1 may be stationary, rotate relative to each other, or rotate synchronously. For example, in the initial state, the rope 2, the crank assembly 3 and the air deflector 1 are all in a stationary state. When the rope body 2 rotates around the second rotation center, the crank rod assembly 3 rotates relative to the air deflector 1, and the rope body 2 rotates synchronously with the air deflector 1. When the crank rod assembly 3 rotates around the first rotation center, the rope body 2 and the air deflector 1 rotate relatively, and the crank rod assembly 3 and the air deflector 1 rotate synchronously.

Referring to fig. 2, intermittent or synchronous rotation of the rope body 2 and the crank rod assembly 3 is realized through the driving assembly 4, and the driving assembly 4 drives the rope body 2 and the crank rod assembly 3 to rotate intermittently or synchronously and intermittently drives the air deflector 1 to rotate synchronously along with the rope body 2 or the crank rod assembly 3.

Referring to fig. 3, the driving assembly 4 includes a motor 41 and a rope box 42, one end of the rope body 2 away from the air deflector 1 is fixedly connected with the rope box 42, one end of the crank rod assembly 3 away from the air deflector 1 is provided with a rotating part 311, and the motor 41 drives the rope box 42 and the rotating part 311 to intermittently or synchronously rotate, so that the rope body 2 and the crank rod assembly 3 intermittently or synchronously rotate.

The motor 41 intermittently or synchronously drives the rotation of the rope box 42 and the rotating part 311 is realized by the output shaft 44, the first friction plate 45 and the second friction plate 46. The output shaft 44 is connected with the output end of the motor 41, the rope box 42 and the rotating part 311 are rotatably sleeved on the output shaft 44, and the first friction plate 45 and the second friction plate 46 are fixedly sleeved on the output shaft 44. The first friction plate 45 is disposed in contact with the rope box 42, the second friction plate 46 is disposed in contact with the rotating portion 311, and the motor 41 intermittently or synchronously drives the first friction plate 45 to pre-tighten the rope box 42 and the second friction plate 46 to pre-tighten the rotating portion 311 so that the rope box 42 and the rotating portion 311 intermittently or synchronously rotate.

Referring to the specific structure of the driving assembly 4 in fig. 3, a first groove 441 and a second groove 442 are formed on the radial circumferential side of the output shaft 44, a first through hole 451 adapted to the first groove 441 is formed in the first friction plate 45 along the axial direction of the output shaft 44, and the first friction plate 45 is fixedly connected with the output shaft 44 through the fixed connection between the first groove 441 and the first through hole 451. The second friction plate 46 is provided with a second through hole 461 matching with the second groove 442 along the axial direction of the output shaft 44, and the second friction plate 46 is fixedly connected with the output shaft 44 through the fixed connection between the second groove 442 and the second through hole 461.

Specifically, the output shaft 44 has a cylindrical structure, and the first groove 441 and the second groove 442 are both provided with a flat surface, so that the outer circumferences of the first groove 441 and the second groove 442 are in a structure of connecting the circular arc surface and the flat surface, so that the first groove 441 and the first through hole 451 do not rotate relatively, and the second groove 442 and the second through hole 461 do not rotate relatively, so that the first friction plate 45 and the second friction plate 46 are fixedly connected with the output shaft 44.

The first friction plate 45 is arranged on one side of the rope box 42 away from the rotating part 311, the second friction plate 46 is arranged on one side of the rotating part 311 away from the rope box 42, the blocking part 4311 is convexly arranged on the radial circumferential side of the output shaft 44, the blocking part 4311 is arranged between the rope box 42 and the rotating part 311, and the first friction plate 45, the rope box 42, the blocking part 4311, the rotating part 311 and the second friction plate 45 are sequentially in abutting connection, so that the first friction plate 45, the rope box 42, the rotating part 311 and the second friction plate 45 do not generate relative displacement in the axial direction of the output shaft 44.

In this embodiment, the first friction plate 45 and the second friction plate 46 are elastic members, and when the first friction plate 45 abuts against the rope box 42 and the second friction plate 46 abuts against the rotating portion 311, the first friction plate 45 and the second friction plate 46 are elastically deformed, so that the first friction plate 45 has a pretightening force on the rope box 42, and the second friction plate 46 has a pretightening force on the rotating portion 311, so that there is a possibility that the first friction plate 45 drives the rope box 42 to synchronously rotate, and a possibility that the second friction plate 46 drives the rotating portion 311 to synchronously rotate.

And whether the pre-tightening force of the first friction plate 45 to the rope box 42 is enough to drive the rope box 42 to rotate, and whether the pre-tightening force of the second friction plate 46 to the rotating part 311 is enough to drive the rotating part 311 to rotate are realized through the following structure.

Referring to fig. 2 and 3, the crank rod assembly 3 includes a crank 31 and a sliding rod 32, wherein a rotating portion 311 is disposed at one end of the crank 31 away from the air deflector 1, an opening is disposed at one end of the crank 31 near the air deflector 1, a cavity is disposed inside the crank 31 along the extending direction thereof, the cavity is communicated with the opening, and the sliding rod 32 is disposed in the cavity and extends out of the opening and can slide back and forth along the extending direction of the cavity. The sliding rod 32 is provided with a second connecting part 321 near one end of the air deflector 1, the second connecting part 321 is provided with a second through hole 322 matched with the second connecting shaft 12, and the second connecting shaft 12 is rotatably arranged in the second through hole 322 in a penetrating way, so that the sliding rod 32 is rotatably connected with the air deflector 1.

One side of the rope body 2, which is far away from the crank rod assembly 3, is provided with a first resisting part, one side of the crank rod assembly 3, which is far away from the rope body 2, is provided with a second resisting part, and in an initial state, the rope body 2 is abutted against the first resisting part, and the crank rod assembly 3 is abutted against the second resisting part.

The first retaining member may be disposed at any position on the side of the rope body 2 away from the crank rod assembly 3, and the structure of the first retaining member is not limited. The second stopper may be provided at an arbitrary position on a side of the crank rod assembly 3 away from the rope body 2, and the structure of the second stopper is not limited. Only the first resisting piece and the second resisting piece are convenient to set and can play a role in resisting.

On the basis, the working principle of the air deflector assembly of the embodiment is as follows:

under the condition that the rope body 2, the crank rod assembly 3 and the air deflector 1 are all in the initial state, the motor 41 drives the output shaft 44 to rotate clockwise and drives the first friction plate 45 and the second friction plate 46 to rotate synchronously, the first friction plate 45 has pretightening force on the rope box 42 due to elastic deformation, and the second friction plate 46 has pretightening force on the rotating part 311 due to elastic deformation, so that the rope body 2 and the crank rod assembly 3 have a tendency to rotate clockwise. However, since the crank rod assembly 3 abuts against the second resisting member, the abutting force is greater than the pretightening force of the second friction plate 46 on the rotating portion 311, so that the second friction plate 46 is insufficient to drive the rotating portion 311 to rotate, and the crank rod assembly 3 is in a stationary state. The rope body 2 is not blocked by the abutting structure, and the pretightening force of the first friction plate 45 to the rope box 42 is enough to drive the rope box 42 to rotate, so that the rope body 2 is driven to rotate around the second rotation center through the rope box 42, and the air deflector 1 is driven to synchronously rotate until the rotation reaches the maximum angle.

On the basis of the state, the motor 41 drives the output shaft 44 to reversely rotate and drives the first friction plate 45 and the second friction plate 46 to synchronously rotate, the first friction plate 45 has pretightening force on the rope box 42 due to elastic deformation, and the second friction plate 46 has pretightening force on the rotating part 311 due to elastic deformation, so that the rope body 2 and the crank rod assembly 3 have a counterclockwise rotation trend. However, since the second friction plate 46 accumulates the pretightening force of the rotating portion 311 during the clockwise rotation, the rotating portion 311 has a certain invisible force during the clockwise rotation, and thus the second friction plate 46 rotates reversely to cancel the invisible force generated during the clockwise rotation until the reverse rotation is performed by the same angle, so that the invisible force cancellation is completed, and the rotating portion 311 and the crank assembly 3 are stationary during the process. The rope body 2 is not blocked by the abutting structure and the invisible force, and the pretightening force of the first friction plate 45 to the rope box 42 is enough to drive the rope box 42 to rotate, so that the rope body 2 is driven to reversely rotate around the second rotation center through the rope box 42, and the air deflector 1 is driven to synchronously rotate until the initial state is returned.

Conversely, under the condition that the rope body 2, the crank rod assembly 3 and the air deflector 1 are all in the initial state, the motor 41 drives the output shaft 44 to rotate anticlockwise and drives the first friction plate 45 and the second friction plate 46 to rotate synchronously, the first friction plate 45 has pretightening force on the rope box 42 due to elastic deformation, and the second friction plate 46 has pretightening force on the rotating part 311 due to elastic deformation, so that the rope body 2 and the crank rod assembly 3 have anticlockwise rotation tendency. However, since the rope body 2 abuts against the first resisting member, the abutting force is greater than the pre-tightening force of the first friction plate 45 on the rope box 42, so that the first friction plate 45 is insufficient to drive the rope box 42 to rotate, and the rope body 2 is in a static state. The crank rod assembly 3 is not blocked by the abutting structure, the pretightening force of the second friction plate 46 to the rotating part 311 is enough to drive the rotating part 311 to rotate, so that the crank rod assembly 3 is driven to rotate around the first rotation center through the rotating part 311, the sliding rod 32 slides away from the crank 31, and the air deflector 1 is driven to synchronously rotate until the maximum angle is reached.

On the basis of the state, the motor 41 drives the output shaft 44 to reversely rotate and drives the first friction plate 45 and the second friction plate 46 to synchronously rotate, the first friction plate 45 has pretightening force on the rope box 42 due to elastic deformation, and the second friction plate 46 has pretightening force on the rotating part 311 due to elastic deformation, so that the rope body 2 and the crank rod assembly 3 have a clockwise rotation trend. However, since the accumulation of the pre-tightening force of the first friction plate 45 on the rope box 42 during the counterclockwise rotation causes a certain anti-clockwise rotation of the rope box 42, the reverse rotation of the first friction plate 45 is used for counteracting the anti-clockwise rotation generated anti-clockwise force until the reverse rotation is completed by the same angle, so that the anti-clockwise force is counteracted, and the rope box 42 and the rope body 2 are still in the process. The crank rod assembly 3 has no abutting structure and no blocking of invisible force, the pretightening force of the second friction plate 46 to the rotating part 311 is enough to drive the rotating part 311 to rotate, so that the crank rod assembly 3 is driven by the rotating part 311 to reversely rotate around the first rotation center, the sliding rod 32 slides close to the crank 31, and the air deflector 1 is driven to synchronously rotate until the initial state is returned.

The above is the rotation principle that the air deflector assembly of this embodiment rotates around two rotation centers, can enlarge the rotation angle scope of air deflector 1 to can adjust the swing angle of air deflector 1 in a large scale, in order to realize the air deflector of air deflector 1 multiple angle.

In addition to the single air deflection assemblies described above, this embodiment also provides an air conditioner, which includes a housing 6, and an air outlet 61 and an air inlet 62 are provided in the housing 6, as shown in fig. 4 to 5.

In the present embodiment, the air inlet 62 is disposed at the top of the housing 6, the air outlet 61 is disposed at the lower portion of the front sidewall of the housing 6, and the air outlet 61 is disposed obliquely. The inclined structure of the air outlet 61 is: the front side wall of the housing 6 extends beyond the front end of the bottom plate of the housing 6, and the air outlet 61 is provided obliquely from the bottom end of the front side wall of the housing 6 to the front end of the bottom plate of the housing 6.

The air deflector assembly is disposed at the air outlet 61 of the housing 6, specifically, the air deflector 1 is obliquely disposed at the air outlet 61 to close the air outlet 61, and the air deflector 1 can rotate at the air outlet 61. The rope body 2 and the crank rod assembly 3 are arranged on the shell 6, specifically, the driving assembly 4, the rope body 2 and the crank rod assembly 3 are all arranged in the shell 6, and the rope body 2 and the crank rod assembly 3 penetrate out of the shell 6 to be rotatably connected with the air deflector 1. In this embodiment, the first resisting member is a housing 6 of the rope body 2 above the air outlet 61, and the second resisting member is a housing 6 of the crank assembly 3 below the air outlet 61.

On the basis, the air conditioner of the embodiment can realize the following air outlet modes:

the rope body 2, the crank rod assembly 3 and the air deflector 1 are in an initial state, and the air conditioner is in a closed state at the moment.

Under the condition that the rope body 2, the crank rod assembly 3 and the air deflector 1 are all in the initial state, the motor 41 drives the output shaft 44 to rotate clockwise and drives the first friction plate 45 and the second friction plate 46 to rotate synchronously, the first friction plate 45 has pretightening force on the rope box 42 due to elastic deformation, and the second friction plate 46 has pretightening force on the rotating part 311 due to elastic deformation, so that the rope body 2 and the crank rod assembly 3 have a tendency to rotate clockwise. At this time, since the lower portion of the crank rod assembly 3 abuts against the housing 6, the abutting force is greater than the pretightening force of the second friction plate 46 to the rotating portion 311, so that the second friction plate 46 is insufficient to drive the rotating portion 311 to rotate, and the crank rod assembly 3 is in a stationary state. The rope body 2 is not blocked by the abutting structure, and the pretightening force of the first friction plate 45 to the rope box 42 is enough to drive the rope box 42 to rotate, so that the rope body 2 is driven to rotate around the second rotation center through the rope box 42, and the air deflector 1 is driven to synchronously rotate clockwise for a certain angle. When the air deflector 1 forms an acute angle with the bottom plate of the shell 6, the air conditioner outputs air at an upward angle. When the air deflector 1 rotates to be parallel to the bottom plate of the shell 6, the air conditioner horizontally discharges air.

On the basis of the state, the motor 41 drives the output shaft 44 to reversely rotate and drives the first friction plate 45 and the second friction plate 46 to synchronously rotate, the first friction plate 45 has pretightening force on the rope box 42 due to elastic deformation, and the second friction plate 46 has pretightening force on the rotating part 311 due to elastic deformation, so that the rope body 2 and the crank rod assembly 3 have a counterclockwise rotation trend. However, since the second friction plate 46 accumulates the pretightening force of the rotating portion 311 during the clockwise rotation, the rotating portion 311 has a certain invisible force during the clockwise rotation, and thus the second friction plate 46 rotates reversely to cancel the invisible force generated during the clockwise rotation until the reverse rotation is performed by the same angle, so that the invisible force cancellation is completed, and the rotating portion 311 and the crank assembly 3 are stationary during the process. The rope body 2 is not blocked by the abutting structure and the invisible force, and the pretightening force of the first friction plate 45 to the rope box 42 is enough to drive the rope box 42 to rotate, so that the rope body 2 is driven to reversely rotate around the second rotation center through the rope box 42, and the air deflector 1 is driven to synchronously rotate until the air conditioner returns to an initial state, so that the air conditioner is closed.

Conversely, under the condition that the rope body 2, the crank rod assembly 3 and the air deflector 1 are all in the initial state, the motor 41 drives the output shaft 44 to rotate anticlockwise and drives the first friction plate 45 and the second friction plate 46 to rotate synchronously, the first friction plate 45 has pretightening force on the rope box 42 due to elastic deformation, and the second friction plate 46 has pretightening force on the rotating part 311 due to elastic deformation, so that the rope body 2 and the crank rod assembly 3 have anticlockwise rotation tendency. However, since the rope body 2 abuts against the upper casing 6, the abutting force is greater than the pretightening force of the first friction plate 45 on the rope box 42, so that the first friction plate 45 is insufficient to drive the rope box 42 to rotate, and the rope body 2 is in a static state. The crank rod assembly 3 is not blocked by the abutting structure, the pretightening force of the second friction plate 46 to the rotating part 311 is enough to drive the rotating part 311 to rotate, so that the crank rod assembly 3 is driven to rotate around the first rotation center through the rotating part 311, the sliding rod 32 is far away from the crank 31 to slide, and the air deflector 1 is driven to synchronously rotate anticlockwise for a certain angle. When the air deflector 1 and the front side wall of the shell 6 form an included angle with an acute angle, the air conditioner outputs air at a downward angle, and when the air deflector 1 rotates to be parallel to the front side wall of the shell 6, the air conditioner outputs air vertically.

On the basis of the state, the motor 41 drives the output shaft 44 to reversely rotate and drives the first friction plate 45 and the second friction plate 46 to synchronously rotate, the first friction plate 45 has pretightening force on the rope box 42 due to elastic deformation, and the second friction plate 46 has pretightening force on the rotating part 311 due to elastic deformation, so that the rope body 2 and the crank rod assembly 3 have a clockwise rotation trend. However, since the accumulation of the pre-tightening force of the first friction plate 45 on the rope box 42 during the counterclockwise rotation causes a certain anti-clockwise rotation of the rope box 42, the reverse rotation of the first friction plate 45 is used for counteracting the anti-clockwise rotation generated anti-clockwise force until the reverse rotation is completed by the same angle, so that the anti-clockwise force is counteracted, and the rope box 42 and the rope body 2 are still in the process. The crank rod assembly 3 has no abutting structure and no blocking of invisible force, the pretightening force of the second friction plate 46 to the rotating part 311 is enough to drive the rotating part 311 to rotate, so that the crank rod assembly 3 is driven by the rotating part 311 to reversely rotate around the first rotation center, the sliding rod 32 slides close to the crank 31, and the air deflector 1 is driven to synchronously rotate until the air conditioner returns to an initial state, and the air conditioner is closed.

From this, the air conditioner of this embodiment rotates with two rotation centers through aviation baffle 1, and the rotation angle scope of aviation baffle 1 relative casing 6 grow to can adjust the swing angle of aviation baffle 1 relative casing 6 on a large scale, thereby realize horizontal air-out, vertical air-out and angle air-out, make the air-out direction of air conditioner have the variety, satisfy the user demand.

It should be noted that, in this embodiment, the rope body 2 is located at the upper end of the air deflector 1, the crank rod assembly 3 is located at the lower end of the air deflector 1, and in practical application, the positions of the rope body 2 and the crank rod assembly 3 can be interchanged, and the relevant components, the working state and the working direction can be interchanged at the same time, so that the working principle is the same.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A single air deflection assembly, comprising:

a rotatable air deflector;

the rope body rotates by taking the joint of the crank rod assembly and the air deflector as a rotation center, and drives the air deflector to synchronously rotate, the crank rod assembly rotates by taking the joint of the rope body and the air deflector as a rotation center, and drives the air deflector to synchronously rotate, and the rope body and the crank rod assembly intermittently drive the air deflector to rotate.

2. The single air deflection assembly of claim 1 wherein: the air deflector assembly further comprises a driving assembly, wherein the driving assembly drives the rope body and the crank rod assembly to intermittently or synchronously rotate, and intermittently drives the air deflector to synchronously rotate along with the rope body or the crank rod assembly.

3. The single air deflection assembly of claim 2 wherein: the driving assembly comprises a motor and a rope box, one end of the rope body, which is far away from the air deflector, is wound in the rope box and is fixedly connected with the rope box, one end of the crank rod assembly, which is far away from the air deflector, is provided with a rotating part, and the motor drives the rope box and the rotating part to intermittently or synchronously rotate so as to enable the rope body and the crank rod assembly to intermittently or synchronously rotate.

4. A single air deflection assembly as set forth in claim 3 wherein: the driving assembly further comprises an output shaft, a first friction plate and a second friction plate, the output shaft is connected with the output end of the motor, the rope box and the rotating part are rotatably sleeved on the output shaft, and the first friction plate and the second friction plate are fixedly sleeved on the output shaft;

the first friction plate is abutted to the rope box, the second friction plate is abutted to the rotating portion, and the motor intermittently or synchronously drives the first friction plate to pre-tighten the rope box and the second friction plate to pre-tighten the rotating portion, so that the rope box and the rotating portion intermittently or synchronously rotate.

5. The single air deflection assembly of claim 4 wherein: the radial circumference side of output shaft has seted up first recess and second recess, first friction disc seted up with first through-hole of first recess looks adaptation, the second friction disc seted up with the second through-hole of second recess looks adaptation.

6. The single air deflection assembly of claim 4 wherein: the first friction plate is arranged on one side, far away from the rotating part, of the rope box, the second friction plate is arranged on one side, far away from the rope box, of the rotating part, a blocking part is arranged on the radial circumferential side of the output shaft, the blocking part is arranged between the rope box and the rotating part, and the first friction plate, the rope box, the blocking part, the rotating part and the second friction plate are sequentially in butt joint.

7. A single air deflection assembly as set forth in claim 3 wherein: the crank rod assembly comprises a crank and a sliding rod, wherein the end, away from the air deflector, of the crank is provided with the rotating part, the end, close to the air deflector, of the crank is provided with an opening, the inside of the crank is provided with a cavity along the extending direction of the crank, the cavity is communicated with the opening, the sliding rod is arranged in the cavity and extends out of the opening and can slide back and forth along the extending direction of the cavity, and the sliding rod is rotatably connected with the air deflector.

8. The single air deflection assembly of claim 7 wherein: the utility model discloses a wind deflector, including the aviation baffle, the windward, the rope body, the aviation baffle rotates the direction, the relative both ends of aviation baffle rotation direction are equipped with first connecting axle and second connecting axle respectively, the rope body be close to the one end of aviation baffle is equipped with first connecting portion, first connecting portion offer with first through-hole of first connecting axle looks adaptation, first connecting axle rotationally wears to establish in the first through-hole, the sliding rod is close to one end of aviation baffle is equipped with second connecting portion, second connecting portion offer with the second through-hole of second connecting axle looks adaptation, the second connecting axle rotationally wears to establish in the second through-hole.

9. The single air deflection assembly of claim 1 wherein: one side of the rope body, which is far away from the crank rod assembly, is provided with a first resisting part, one side of the crank rod assembly, which is far away from the rope body, is provided with a second resisting part, and in an initial state, the rope body is abutted to the first resisting part, and the crank rod assembly is abutted to the second resisting part.

10. An air conditioner, characterized in that: the single air deflection assembly of any one of claims 1-9, comprising a housing having an air outlet, said air deflection rotatably disposed at said air outlet, said rope and said crank assembly disposed on said housing.