CN106871243B - Indoor wall hanging machine of air conditioner - Google Patents

Abstract

The invention provides an air conditioner indoor wall-mounted machine, comprising: a casing on which a horizontally arranged air outlet is opened; and a plurality of swing blades, which are sequentially arranged at the air outlet along the lateral direction of the air outlet, and each swing blade A plurality of ventilation holes are opened on each of them, and they can be controlled to rotate together to a rotational position where two adjacent swing blades abut or overlap with each other, so that the air in the casing can pass through the adjacent or overlapping swing leaves. The vents flow out to the surrounding environment. The air-conditioning indoor wall-mounted machine of the present invention is provided with a plurality of swing blades with ventilation holes opened thereon, and the plurality of swing blades are configured to be synchronously rotated so that two adjacent swing blades are adjacent or overlap each other to close the air outlet. Rotate the position so that the air in the casing will flow out through the ventilation holes on the plurality of swing blades, thus avoiding the high-speed blowing of the air from the unobstructed air outlet, so that the indoor wall-mounted unit of the air conditioner can realize the windless air supply and improve the user's convenience. Use comfort.

Description

Air conditioner indoor wall mounted unit

technical field

The invention relates to the technical field of air conditioning, in particular to an indoor wall-mounted unit for an air conditioner.

Background technique

With the improvement of people's living standards, people's requirements for air conditioners are getting higher and higher. When the existing air conditioner is on-hook, when the wind blows directly to the user, the wind is too strong to make the user uncomfortable, and the noise when the air conditioner supplies air will also interfere with the user's rest.

SUMMARY OF THE INVENTION

One object of the present invention is to provide an air conditioner indoor wall-mounted unit capable of supplying air without a sense of wind.

A further object of the present invention is to greatly reduce the noise of the indoor wall-mounted unit of the air conditioner.

In particular, the present invention provides an air-conditioning indoor wall-mounted unit, comprising:

a casing, on which is opened a horizontally arranged air outlet; and

A plurality of swing blades are sequentially arranged at the air outlet along the lateral direction of the air outlet, and

Each of the swing vanes is provided with a plurality of ventilation holes, and can be controlled to rotate together to a rotational position where two adjacent swing vanes abut or overlap each other, so that the air in the casing can pass through each other. The ventilation holes of the adjoining or overlapping swing blades flow out to the surrounding environment.

Further, the swing leaf includes:

The swing blade body is evenly provided with the plurality of ventilation holes;

a tongue, configured to extend from the edge of the swing blade body;

The turning hole portion is configured to extend from the root portion of the tongue to the lateral side, and has a circular turning hole whose peripheral side is provided with a first opening; and

The actuating portion is configured to extend from the rotating hole portion to the lower side of the lateral side, and has a column shaft; wherein,

The circular rotating hole and the central axis of the column shaft are offset from each other in the direction perpendicular to the plate surface of the swing vane body.

Further, the air-conditioning indoor wall-mounted unit also includes:

The volute strip is configured to be laterally fixed above the air outlet in the interior of the casing, and a plurality of rotating shafts are arranged on the lower surface of the casing at uniform intervals along the lateral direction, and the plurality of rotating shafts are respectively configured to The circular rotating holes of each swing vane are coaxially matched, so that the swing vane is rotatably mounted on the volute tongue.

Further, the inner walls of the left and right sides of the first opening are respectively provided with a first groove extending in the axial direction to allow the rotating shaft to move therein.

Further, the air-conditioning indoor wall-mounted unit also includes:

A linkage rod, one side edge of which is provided with a plurality of linkage rotation holes evenly spaced along the lateral direction, and is configured to be coaxially matched with the cylindrical shaft of the actuating part, so that the plurality of actuating parts are at the same time at the same time. move with the linkage rod towards the ground; wherein,

A second opening is arranged on the peripheral side of the interlocking rotating hole, and a second groove extending in the axial direction is formed on the inner wall of the opposite side of the second opening to allow the column shaft to move therein.

Further, the second opening has a length of no more than a quarter of a circular arc along the circumferential direction of the interlocking rotating hole.

Further, the upper and lower end surfaces of the column shaft and the rotating shaft are both provided with limiting portions to respectively restrict the movement of the column shaft and the rotating shaft in their respective axial directions.

Further, the plurality of linkage rotating holes are located at the rear end of the linkage rod, and the plurality of swing blades are configured to be mounted on the linkage rod from the rear side of the circular rotating hole, so as to connect the The rotation area of the swing blade is limited to the rear side of the linkage rod.

Further, the body of the swing blade is square, and the cross section of the ventilation hole on it perpendicular to its axial direction is circular, and the aperture range is 2 to 6 mm. The minimum distance between holes ranges from 5 to 12mm.

The air-conditioning indoor wall-mounted machine of the present invention is provided with a plurality of swing blades with ventilation holes opened thereon, and the plurality of swing blades are configured to be synchronously rotated so that two adjacent swing blades are adjacent or overlap each other to close the air outlet. Rotate the position so that the air in the casing flows out through the ventilation holes on the plurality of swing blades, thereby avoiding the high-speed blowing of the air from the unobstructed air outlet, so that the indoor wall-mounted unit of the air conditioner can realize the windless air supply and improve the user's convenience. Use comfort.

Further, the air-conditioning indoor wall-mounted unit of the present invention is provided with a plurality of swing blades that can be adjacent to or overlapped with each other in sequence, so as to isolate the noise generated by the fan inside the casing during air supply, thereby providing a better use environment for users. .

The above and other objects, advantages and features of the present invention will be more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings.

Description of drawings

Hereinafter, some specific embodiments of the present invention will be described in detail by way of example and not limitation with reference to the accompanying drawings. The same reference numbers in the figures designate the same or similar parts or parts. It will be understood by those skilled in the art that the drawings are not necessarily to scale. In the attached picture:

1 is a schematic structural diagram of an indoor wall-mounted unit for an air conditioner according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an air conditioner indoor wall-mounted unit in another state according to an embodiment of the present invention;

3 is a schematic front view of a swing blade according to an embodiment of the present invention;

4 is a schematic top view of a swing blade according to an embodiment of the present invention;

5 is a schematic top view of a rotating hole portion of a swing vane according to an embodiment of the present invention;

6 is a schematic top view of a swing vane assembly according to an embodiment of the present invention;

FIG. 7 is a schematic top view of the swing vane assembly in another state according to an embodiment of the present invention;

Figure 8 is a schematic exploded view of a swing vane assembly according to one embodiment of the present invention;

Figure 9 is a schematic top view of a linkage rod according to one embodiment of the present invention;

Fig. 10 is a schematic partial enlarged view of a linkage rod according to an embodiment of the present invention, wherein the structure of the linkage rotating hole is shown;

FIG. 11 is a schematic diagram of the rotation range of the swing vane according to an embodiment of the present invention.

Detailed ways

FIG. 1 is a schematic structural diagram of an indoor wall-mounted unit 1 for an air conditioner according to an embodiment of the present invention. Referring to FIG. 1 , the present invention provides an indoor wall-mounted unit 1 for an air conditioner. The air-conditioning indoor wall-mounted unit 1 may generally include a frame for supporting a fan and a heat exchange device, a casing covering the frame, and a front side connected to the casing for forming the front of the air-conditioning indoor wall-mounted unit 1. Panels, left and right end caps on the left and right sides of the housing, etc. The skeleton, the cover, the panel and the left and right end covers can constitute the casing 10 of the air-conditioning indoor wall-mounted unit 1, and the top of the casing 10 is provided with an air inlet to allow air to flow into the casing 10 and through the heat exchange device and the fan. A laterally arranged air outlet 11 is opened to allow the outflow of the air which is heat exchanged by the heat exchange device and accelerated by the fan. Further, the air-conditioning indoor wall-mounted unit 1 includes a plurality of swing blades 100 . The plurality of swing blades 100 are sequentially arranged at the air outlet 11 along the lateral direction of the air outlet 11 .

In particular, each swing vane 100 is provided with a plurality of ventilation holes 101 and can be controlled to rotate together to a rotational position where two adjacent swing vanes 100 abut or overlap each other, so that the air in the casing 10 The air flows out to the surrounding environment through the ventilation holes 101 of the mutually adjoining or overlapping swing blades 100 . Specifically, taking a single swing vane 100 as an example, the plurality of ventilation holes 101 on the swing vane 100 can be configured to be evenly distributed on the entire board surface of the swing vane 100 . Further, the plurality of swing vanes 100 may be configured to be able to rotate synchronously to a rotational position that closes the air outlet 11 . That is, when the plurality of swing vanes 100 are located at the position of closing the air outlet 11 , there is no gap between every two adjacent swing vanes 100 or the gap between the two is smaller than the inner diameter of the ventilation hole 101 . Therefore, when the air outlet 11 is closed, the air in the casing 10 can be dispersed and flow out through the ventilation holes 101 on the plurality of swing blades 100 .

In the air-conditioning indoor wall-mounted unit 1 of the present invention, a plurality of swing vanes 100 with ventilation holes 101 are provided thereon, and the plurality of swing vanes 100 are configured to rotate synchronously so that two adjacent swing vanes 100 are adjacent to or overlapped with each other. The rotation position of the air outlet 11 is closed, so that the air in the casing 10 can be dispersed and flow out through the ventilation holes 101 on the plurality of swing blades 100, so as to prevent the air from blowing out at a high speed from the unobstructed air outlet 11, making the air conditioner indoor wall-mounted. 1. Realize windless air supply and improve user comfort.

In some embodiments of the present invention, the air outlet 11 and the outside of the swing blade 100 may also be provided with a laterally extending air deflector, so as to completely close the air outlet 11 when the air conditioner indoor wall-mounted unit 1 is not working, so as to avoid the casing 10 The inner structure such as the swing blade 100 is affected by pollutants such as dust in the surrounding air.

FIG. 2 is a schematic diagram of the air-conditioning indoor wall-mounted unit 1 in another state according to an embodiment of the present invention. Referring to FIG. 2 , the plurality of swing blades 100 of the air-conditioning indoor wall-mounted unit 1 can also be rotated to a position where the air outlet 11 is opened, and the angle of the swing blades 100 can be changed according to user needs. Therefore, in this embodiment, the air-conditioning indoor wall-mounted unit 1 can perform high-speed air supply when the user needs to quickly cool or heat the room.

FIG. 3 is a schematic front view of the swing vane 100 according to one embodiment of the present invention. FIG. 4 is a schematic top view of the swing vane 100 according to one embodiment of the present invention. FIG. 5 is a schematic top view of the rotating hole portion 400 of the swing vane 100 according to an embodiment of the present invention. Referring to FIGS. 3 and 4 , in some embodiments of the present invention, the swing vane 100 includes a swing vane body 200 , a tongue 300 , a rotating hole portion 400 and an actuating portion 500 .

Specifically, the swing vane body 200 is provided with a plurality of ventilation holes 101 uniformly, the plurality of ventilation holes 101 may have the same inner diameter, and every two adjacent ventilation holes are arranged at equal distances. In some embodiments of the present invention, the swing vane body 200 may be square, and the cross-section of the ventilation hole 101 in the ventilation hole 101 perpendicular to the axial direction thereof may be circular, and the diameter of the hole may be in the range of 2 to 6 mm, for example, it may be 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm and 5.5mm, etc., the minimum distance between every two adjacent ventilation holes 101 is in the range of 5 to 12mm, for example, it can be 5mm, 6mm, 7mm, 8mm, 9mm, 10mm and 11mm, etc. The specific value can be further selected by the requirements of the air output and the mute effect.

FIG. 6 is a schematic top view of a plurality of swing vanes 100 according to one embodiment of the present invention. FIG. 7 is a schematic top view of the plurality of swing vanes 100 in another state according to an embodiment of the present invention. In FIGS. 6 and 7 , the plurality of swing vanes 100 are in positions where the plurality of swing vanes 100 are rotated to close and open the air outlet 11 , respectively.

Referring to FIGS. 3 , 4 , 6 and 7 , the tab 300 may be configured to extend from the edge of the swing blade body 200 . In this embodiment, taking the position of the swing vane 100 when the air outlet 11 is closed as an example, the tongue 300 can extend upward from the upper end of the swing vane body 200 , and its front and rear surfaces can be located at the same level as the front and rear surfaces of the swing vane body 200 respectively. In the horizontal plane, to ensure that the protruding tongue 300 has enough rotation space to avoid the limited rotation range of the swing vane body 200 .

The rotating hole portion 400 may be configured to extend from the root of the tongue 300 to the lateral side. In this embodiment, taking the position of the swing blade 100 when the air outlet 11 is closed as an example, the rotating hole portion 400 is located on the left side of the root of the tongue 300 , and the main part of the rotating hole portion 400 is vertically positioned on the swing blade body. The inner side of 200, that is, so that the rotation center line of the swing vane body 200 is located approximately at the left edge thereof. Further, referring to FIG. 5 , the main body of the rotating hole portion 400 is provided with a circular rotating hole 401 having a first opening 402 on the peripheral side thereof. Also taking the position of the swing blade 100 when the air outlet 11 is closed as an example, the first opening 402 of the circular rotating hole 401 faces the rear side, that is, the inside of the casing 10 .

The actuating portion 500 may be configured such that the rotation hole portion 400 is formed to extend downward in the lateral side. In this embodiment, the actuating portion 500 is located at the lower left of the rotating hole portion 400 , and its main body is a column shaft 501 , and the column shaft 501 is located outside the swing vane body 200 in the vertical direction. Therefore, the swing vane body 200 can move or rotate correspondingly around the circular rotating hole 401 with the movement or rotation of the column shaft 501 . In particular, the central axes of the circular rotating hole 401 and the column shaft 501 are offset from each other in the direction perpendicular to the plate surface of the swing vane body 200 .

Referring to FIG. 4 , the central axis of the circular rotary hole 401 of the rotary hole portion 400 and the central axis of the cylindrical shaft 501 of the actuating portion 500 are offset in a plan view direction. Specifically, taking the position where the swing blade 100 closes the air outlet 11 as an example, the central axis of the circular rotating shaft 601 is located at the rear side of the central axis of the column shaft 501 . That is, there is a distance between the circular rotating hole 401 and the column shaft 501 in the front-rear direction, so that the swing blade 100 is more stable and smooth during the rotation.

Figure 8 is a schematic exploded view of a swing vane 100 assembly according to one embodiment of the present invention. Referring to FIG. 8 , in some embodiments of the present invention, the air conditioner indoor wall-mounted unit 1 further includes a volute strip 600 and a linkage rod 700 .

Further, the volute strip 600 can be configured to be laterally fixed above the air outlet 11 inside the casing 10, and a plurality of rotating shafts 601 are arranged on the lower surface of the volute 601 at uniform intervals along the lateral direction, and the plurality of rotating shafts 601 are configured to be respectively connected with the plurality of rotating shafts 601. The circular rotating holes 401 of each swing vane 100 are coaxially matched, so that the swing vane 100 is rotatably mounted on the volute strip 600 . Specifically, the volute strip 600 can be arranged on the skeleton, and its bottom surface is provided with a plurality of rotating shafts 601 at intervals. The distance is approximately equal to the width of the swing vane body 200 .

Referring to FIG. 5 , in some embodiments of the present invention, the inner walls of the left and right sides of the first opening 402 of the circular rotating hole 401 on the rotating hole portion 400 are respectively provided with first grooves 403 extending in the axial direction to allow the The rotating shaft 601 moves therein. Specifically, referring to FIGS. 6 and 7 , when the plurality of swing vanes 100 are rotated from the position of closing the air outlet 11 to the position of opening the air outlet 11 , the movement direction of the actuating portion 500 of the swing vane 100 is constituted by two motion components , that is, a displacement to the right and forward. Therefore, the two grooves formed on the inner wall of the rotating hole portion 400 can allow the swing vane 100 to have more sufficient displacement space in the front-rear direction, thereby making the swing vane 100 rotate more stably and smoothly.

Figure 9 is a schematic top view of a linkage rod 700 according to one embodiment of the present invention. FIG. 10 is a schematic partial enlarged view of the linkage rod 700 according to an embodiment of the present invention, wherein the structure of the linkage rotation hole 701 is shown. Referring to FIGS. 9 and 10 , one side edge of the linkage rod 700 is provided with a plurality of linkage rotation holes 701 evenly spaced in the lateral direction, and is configured to be coaxially matched with the column shaft 501 of the actuating portion 500 respectively, so that the plurality of actuating The moving part 500 moves with the linkage rod 700 in the same direction at the same time. Specifically, a second opening 702 is formed on the peripheral side of the interlocking rotating hole 701 , and a second groove 703 extending in the axial direction is formed on the inner wall of the opposite side of the second opening 702 to allow the column shaft 501 to move therein. Similarly, referring to FIGS. 6 and 7 , when the plurality of swing vanes 100 are rotated from the position of opening the air outlet 11 to the position of the air outlet 11 , when the linkage rod 700 drives the actuating portion 500 of the swing vane 100 to move, its movement Orientation is also made up of two motion components, which are displacements to the left and back. Therefore, the grooves opened on the inner wall of the linkage rotating hole 701 can allow the linkage rod 700 to have more sufficient displacement space in the front-rear direction, thereby simplifying the linkage rod on the premise of ensuring the normal and smooth rotation of the swing blade 100 The driving mechanism of 700 (not shown in the figure) can satisfy the requirement of rotating the swing vane 100 only by applying a simple lateral movement driving force to the linkage rod 700 .

FIG. 11 is a schematic diagram of the rotation range of the swing vane according to an embodiment of the present invention. Referring to FIG. 11 , the air-conditioning indoor wall-mounted unit 1 of the present invention increases the groove design on the circular rotating hole 401 and the interlocking rotating hole 701, so that the smooth rotation range of the swing blade 100 can be 0° to 120°, thereby satisfying The user needs to supply air to different angles.

In some embodiments of the present invention, the second opening 702 has a length of no more than a quarter of a circular arc along the circumferential direction of the interlocking rotating hole 701, so as to ensure that the swing blade 100 can be stably moved while completing the movement in the front-rear direction. Installed on the linkage rod 700, thereby enhancing the reliability of the swing blade 100 assembly.

In some embodiments of the present invention, the upper and lower end surfaces of the column shaft 501 and the rotating shaft 601 are provided with limiting portions 800 to respectively limit the movement of the column shaft 501 and the rotating shaft 601 in their respective axial directions.

In some embodiments of the present invention, the plurality of linkage rotating holes 701 are located at the rear end of the linkage rod 700, and the plurality of swing blades 100 are configured to be mounted on the linkage rod 700 from the rear side of the circular rotating hole 401, so as to rotate the swing The rotation area of the blade 100 is limited to the rear side of the linkage rod 700 to ensure the aesthetic appearance of the air outlet 11 .

Those skilled in the art should understand that, unless otherwise specified, the terms “upper”, “lower”, “inner”, “outer” and the like used to indicate orientation or positional relationship in the embodiments of the present invention are Based on the actual use state of the air-conditioning indoor wall-mounted unit 1, these terms are only for the convenience of describing and understanding the technical solutions of the present invention, rather than indicating or implying that the devices or components referred to must have specific orientations, specific orientations, and specific orientations. The orientation configuration and operation are therefore not to be construed as limitations of the present invention.

By now, those skilled in the art will recognize that, although various exemplary embodiments of the present invention have been illustrated and described in detail herein, the present invention may still be implemented in accordance with the present disclosure without departing from the spirit and scope of the present invention. The content directly determines or derives many other variations or modifications consistent with the principles of the invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (8)

1. An air conditioner indoor wall mount comprising:

the air outlet is transversely arranged on the shell; and

a plurality of swing blades arranged at the air outlet in sequence along the transverse direction of the air outlet

Each swinging blade is provided with a plurality of air holes and can be controlled to rotate together to a rotating position at which two adjacent swinging blades are mutually adjacent or overlapped, so that air in the shell flows out to the surrounding environment through the air holes of the mutually adjacent or overlapped swinging blades;

the swing blade comprises:

the swinging blade body is uniformly provided with a plurality of air holes;

the convex tongue is formed by extending from the edge of the swinging blade body;

a rotary hole part formed by extending from the root part of the convex tongue to the transverse side and provided with a circular rotary hole with a first opening on the peripheral side; and

an actuating part which is formed by extending from the rotating hole part to the lower part of the transverse side and is provided with a column shaft; wherein,

the central shafts of the circular rotating hole and the column shaft are mutually staggered in the direction vertical to the plate surface of the swing blade body.

2. The air conditioner indoor wall-mount machine of claim 1, further comprising:

and the volute tongue strip is transversely fixed above the air outlet in the shell, a plurality of rotating shafts are uniformly arranged on the lower surface of the volute tongue strip at intervals along the transverse direction, and the rotating shafts are respectively and coaxially matched with the circular rotating holes of the swinging blades so that the swinging blades can be rotatably arranged on the volute tongue strip.

3. The on-hook air conditioner indoor unit according to claim 2,

the inner walls of the left side and the right side of the first opening are respectively provided with a first groove extending along the axial direction so as to allow the rotating shaft to move in the first grooves.

4. The air conditioner indoor wall mount machine according to claim 2, further comprising:

a linkage rod, one side edge of which is provided with a plurality of linkage rotating holes at intervals along the transverse direction and is configured to be coaxially matched with the column shafts of the actuating parts respectively so as to enable the actuating parts to move along with the linkage rod simultaneously and simultaneously; wherein,

the periphery of the linkage rotary hole is provided with a second opening, and a second groove extending along the axial direction is formed in the inner wall of the opposite side of the second opening to allow the column shaft to move in the second groove.

5. The air conditioner indoor wall mount of claim 4, wherein,

the second opening has no more than a quarter of a circular arc length along the circumferential direction of the linkage rotary hole.

6. The air conditioner indoor wall mount of claim 5, wherein,

the upper end face and the lower end face of the column shaft and the upper end face and the lower end face of the rotating shaft are respectively provided with a limiting part so as to respectively limit the column shaft and the rotating shaft to move in the respective axial directions.

7. The air conditioner indoor wall mount of claim 5, wherein,

the linkage rotating holes are located at the rear end of the linkage rod, and the swinging blades are configured to be installed on the linkage rod from the rear side of the circular rotating holes so as to limit the rotating area of the swinging blades at the rear side of the linkage rod.

8. The air conditioner indoor wall mount of claim 1,

the swinging vane body is square, the cross section of each air hole perpendicular to the axial direction of the swinging vane body is circular, the aperture range is 2-6 mm, and the minimum distance range between every two adjacent air holes is 5-12 mm.

Images