Rotating support and indoor air conditioner

Abstract

The present invention provides a rotating support member and an indoor air conditioner, belonging to the technical field of air conditioners. The member comprises: a rotating support body, comprising a left supporting portion and a right supporting portion, wherein the outer circumference of the left supporting portion forms a first outer circle, and the outer circumference of the right supporting portion forms a second outer circle, the first outer circle and the second outer circle having the same diameter and the same axis; a first rotating hole is formed on the end surface of the left supporting portion, and a second rotating hole is formed on the end surface of the right supporting portion, the first rotating hole and the second rotating hole having the same inner diameter, the axis of the first rotating hole being collinear with the axis of the outer circle of the left supporting portion, and the axis of the second rotating hole being not collinear with the axis of the outer circle of the right supporting portion; wherein the first rotating hole of the left supporting portion and the second rotating hole of the right supporting portion form a rotating support surface, and the first outer circle of the left supporting portion and the second outer circle of the right supporting portion form a mounting mating surface.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and in particular to a rotating support component and an indoor air conditioner. Background Art

[0002] Air conditioners, as major appliances, typically have a service life of more than six years. The air outlet of an indoor unit is typically equipped with one or two long, injection-molded components, known as air guides. These control the airflow angle and can be configured to sweep air upwards or downwards, thereby meeting the varying needs of users.

[0003] As a key moving component of an air conditioner, the air deflector at the air outlet typically moves up and down when the air conditioner is turned on. Over time, some air deflectors may become deformed, causing them to not close properly, which can affect the appearance or allow dust to enter the air outlet. In some cases, the rotating parts of the air deflector may wear out, causing the left and right ends of the air deflector to be out of center. This causes the air deflector to move up and down, producing unusual noises that affect air conditioning comfort. Summary of the Invention

[0004] In order to overcome the problems existing in the related art, the present invention provides a rotating support member and an indoor air conditioner.

[0005] A first aspect of an embodiment of the present invention provides a rotating support member, comprising:

[0006] A rotating support body includes a left support portion and a right support portion, wherein the outer circumference of the left support portion forms a first outer circle, and the outer circumference of the right support portion forms a second outer circle, and the first outer circle and the second outer circle have the same diameter and the same axis;

[0007] A first rotating hole is formed on the end surface of the left supporting portion, and a second rotating hole is formed on the end surface of the right supporting portion. The first rotating hole and the second rotating hole have the same inner diameter. The axis of the first rotating hole is aligned with the axis of the outer circle of the left supporting portion, and the axis of the second rotating hole is not aligned with the axis of the outer circle of the right supporting portion.

[0008] The first rotation hole of the left support part and the second rotation hole of the right support part form a rotation support surface, and the first outer circle of the left support part and the second outer circle of the right support part form a mounting matching surface.

[0009] In the above technical solution, the second outer circle of the right support part is formed with a second limiting structure. When the right support part is installed on the object to be assembled, the second limiting structure is configured to limit the circumferential movement of the right support part relative to the object to be assembled.

[0010] In the above technical solution, the second limiting structure includes a plurality of wedge-shaped protrusions opened along the second outer circumference of the right support portion.

[0011] In the above technical solution, a first limiting structure is further provided on the rotating support body. When the right support part or the left support part is installed on the body to be assembled, the first limiting structure is configured to limit the axial movement of the rotating support body relative to the body to be assembled.

[0012] In the above technical solution, the first limiting structure includes a first clamping ring, a second clamping ring and a third clamping ring arranged along the axial direction of the rotating support body, and the first clamping ring, the second clamping ring and the third clamping ring are elastic annular components;

[0013] The first clamping ring is arranged at the left end of the rotating support body, the third clamping ring is arranged at the right end of the rotating support body, and the second clamping ring is arranged at the middle of the rotating support body.

[0014] In the above technical solution, notches are provided on the first clamping ring, the second clamping ring and the third clamping ring.

[0015] In the above technical solution, a slot is further provided on the third clamping ring.

[0016] In the above technical solution, the rotating support body is a cylindrical sleeve structure.

[0017] Another embodiment of the present invention provides another rotating support member, including:

[0018] The support shaft includes a middle shaft section and a left support shaft section and a right support shaft section provided at both ends of the middle support shaft section, and the outer diameters of the left support shaft section and the right support shaft section are the same;

[0019] The axis center line of the left support shaft section is on the same straight line as the axis center line of the middle support shaft section, and the axis center line of the right support shaft section is not on the same axis line as the axis center line of the middle support shaft section;

[0020] The outer circumferential surface of the left support shaft segment and the outer circumferential surface of the right support shaft segment serve as rotation support surfaces.

[0021] In the above technical solution, a first limiting structure and a second limiting structure are formed on the outer peripheral surface of the intermediate support portion;

[0022] When the middle support shaft section is installed on the body to be assembled, the first limiting structure is configured to limit the circumferential movement of the support shaft relative to the body to be assembled, and the second limiting structure is configured to limit the axial movement of the support shaft relative to the body to be assembled.

[0023] On the other hand, an embodiment of the present invention further provides an indoor air conditioner, comprising an air conditioner bottom casing, an air guide plate, and the aforementioned rotating support member;

[0024] The air guide plate is installed in conjunction with the bottom shell of the air conditioner through a rotating support.

[0025] In the above technical solution, the bottom shell of the air conditioner is formed with a left bottom shell support part and a right bottom shell support part on both sides of its length direction, and the right bottom shell support part is fixedly installed with a driving motor;

[0026] The right end of the air guide plate cooperates with the driving motor at the right supporting portion of the bottom shell, and the left end of the air guide plate cooperates with the left supporting portion of the bottom shell through a rotating support member.

[0027] In the above technical solution, the left end of the air guide plate is matched with the shaft hole of the rotating support member;

[0028] An assembly hole is provided on the left supporting portion of the bottom shell. The rotating support member is installed in the assembly hole and matched with the shaft hole of the left supporting portion of the bottom shell.

[0029] In the above technical solution, a limiting groove is provided in the assembly hole, and the limiting groove cooperates with the first limiting structure on the rotation support to limit the rotation of the rotation support relative to the bottom casing of the air conditioner.

[0030] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0031] The rotating support member in the embodiment of the present invention can be installed between the air guide plate of the air conditioner and the bottom shell of the air conditioner when used as a connecting member, and the axis of the rotating support member is adjustable. When the air guide plate is deformed and the left and right ends of the air guide plate are not concentric and there is an abnormal noise during rotation, the end of the rotating member with the variable axis can be connected to the air guide plate as needed. In this way, when the rotating member is rotated, the position of the air guide plate relative to the bottom shell can be changed, thereby ensuring that the air guide plate can be close to the air outlet after closing, or ensuring that the air guide plate is at a normal distance from other parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0033] Figure 1 This is a schematic diagram of a first three-dimensional structure of a rotating support member embodiment of the present invention;

[0034] Figure 2 A schematic diagram of a second three-dimensional structure of a rotating support member according to an embodiment of the present invention;

[0035] Figure 3 This is a schematic diagram of a third three-dimensional structure of an embodiment of a rotating support member of the present invention;

[0036] Figure 4 A schematic diagram of the three-dimensional structure of an indoor air conditioner according to an embodiment of the present invention;

[0037] Figure 5 A schematic diagram of the three-dimensional structure of the bottom shell of the indoor air conditioner in an embodiment of the present invention;

[0038] Figure 6 for Figure 5 Schematic diagram of the three-dimensional structure of the left support portion of the bottom shell in the embodiment.

[0039] Among them: 1-rotating support body; 11-first rotating hole; 12-second rotating hole; 13-wedge-shaped protrusion; 14-first snap ring; 15-second snap ring; 16-third snap ring; 161-slot; 2-air conditioner bottom shell; 21-left support part of bottom shell; 211-assembly hole; 2111-limiting groove; 22-right support part of bottom shell; 3-air guide plate; 4-drive motor. DETAILED DESCRIPTION

[0040] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, like numbers in different figures represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present invention, as detailed in the appended claims.

[0041] In the existing air conditioners, after the air guide plates have been used for a certain period of time, some of them are prone to deformation, resulting in the air guide plates not closing tightly, thus affecting the appearance or allowing dust to enter the air outlet. The rotating parts of some air guide plates are worn, causing the left and right ends of the air guide plates to be eccentric, resulting in the air guide plates moving up and down and producing abnormal noises that affect the comfort of the air conditioner. In an embodiment of the present invention, a rotating support member is provided, which can be installed between the air guide plate and the bottom shell of the air conditioner to connect the two, and the axis of the rotating member is adjustable. When the air guide plate is deformed and the left and right ends of the air guide plate are eccentric and there are problems with rotation and abnormal noises, the end of the rotating member with an adjustable axis can be connected to the air guide plate as needed. In this way, the position of the air guide plate relative to the bottom shell can be changed when the rotating member is rotated, thereby ensuring that the air guide plate is close to the air outlet after closing, or ensuring that the air guide plate is at a normal distance from other parts.

[0042] The following is combined with Figure 1-6 The technical solution of this embodiment is described in detail. The following implementation methods and embodiments can be combined with each other unless there is any conflict.

[0043] Example

[0044] On the one hand, the embodiment of the present invention proposes a method as follows Figure 1-Figure 3 The rotating support shown includes:

[0045] The rotating support body 1 includes a left support portion and a right support portion, wherein the outer circumference of the left support portion forms a first outer circle, and the outer circumference of the right support portion forms a second outer circle, and the first outer circle and the second outer circle have the same diameter and the same axis;

[0046] A first rotating hole 11 is formed on the end surface of the left supporting portion, and a second rotating hole 12 is formed on the end surface of the right supporting portion. The first rotating hole 11 and the second rotating hole 12 have the same inner diameter. The axis of the first rotating hole 11 is aligned with the axis of the outer circle of the left supporting portion, while the axis of the second rotating hole 12 is not aligned with the axis of the outer circle of the right supporting portion.

[0047] The first rotation hole 11 of the left support part and the second rotation hole 12 of the right support part form a rotation support surface, and the first outer circle of the left support part and the second outer circle of the right support part form a mounting matching surface.

[0048] When the rotating member is installed on the air conditioner, the rotating shaft on the air guide plate of the air conditioner can be optionally inserted into the first rotating hole 11 or the second rotating hole 12 of the rotating member. When the rotating shaft of the air guide plate is inserted into the first rotating hole 11, the first outer cylindrical surface of the rotating member corresponding to the first rotating hole 11 cooperates with the assembly hole of the air conditioner bottom case. When the rotating shaft of the air guide plate is inserted into the second rotating hole 12, the second outer cylindrical surface of the rotating member corresponding to the second rotating hole 12 cooperates with the assembly hole of the air conditioner bottom case.

[0049] It is worth noting that when the air guide plate is initially installed, the rotating shaft on the air guide plate is matched with the first rotating hole 11. At this time, rotating the rotating part will not change the position of the air guide plate. When the air guide plate of the air conditioner has problems such as the left and right ends being out of center and abnormal rotation noise, the second rotating hole 12 of the rotating part can be matched with the rotating shaft of the air guide plate. Since the second rotating hole 12 is an eccentric hole, rotating the rotating part at this time can drive the position of the air guide plate to change, thereby changing the position of the air guide plate relative to the bottom shell, and then ensuring that the air guide plate can be close to the air outlet after closing, or ensuring the normal distance between the air guide plate and other parts.

[0050] Specifically, such as Figure 1-Figure 3 As shown, a second limiting structure is formed on the second outer circular surface of the right support part. When the right support part is installed on the body to be assembled (for example, installed in the assembly hole on the bottom shell of the air conditioner), the second limiting structure is configured to limit the circumferential movement of the right support part relative to the body to be assembled.

[0051] In any of the above embodiments, Figure 1 As shown, the aforementioned second limiting structure includes a plurality of wedge-shaped protrusions 13 provided along the second outer circumference of the right support portion. When the right support portion of the rotating member is installed in the assembly hole of the air conditioner bottom case, a wedge-shaped groove adapted to the wedge-shaped protrusions 13 can be provided in the assembly hole. The cooperation between the wedge-shaped protrusions 13 and the wedge-shaped groove can effectively prevent the rotating member from rotating on the air conditioner bottom case.

[0052] In any of the above embodiments, Figure 1-Figure 3As shown, a first limiting structure is also provided on the rotating support body. When the right support part or the left support part is installed on the body to be assembled (for example, the rotating part is installed in the assembly hole of the bottom shell of the air conditioner), the first limiting structure is configured to limit the axial movement of the rotating support body 1 relative to the body to be assembled.

[0053] In any of the above embodiments, the first limiting structure includes a first snap ring 14, a second snap ring 15 and a third snap ring 16 arranged along the axial direction of the rotating support body, and the first snap ring 14, the second snap ring 15 and the third snap ring 16 are elastic annular components;

[0054] The first snap ring 14 is provided at the left end of the rotating support body 1 , the third snap ring 16 is provided at the right end of the rotating support body 1 , and the second snap ring 15 is provided at the middle of the rotating support body 1 .

[0055] When the left support portion of the rotating member engages with the assembly hole of the air conditioner bottom case, the first and second snap rings 14, 15 engage on either side of the assembly hole to limit axial movement of the rotating member relative to the assembly hole. When the right support portion of the rotating member engages with the assembly hole of the air conditioner bottom case, the second and third snap rings 15, 16 engage on either side of the assembly hole to limit axial movement of the rotating member relative to the assembly hole. To remove the rotating member from the assembly hole, simply apply an axial force to the rotating member to elastically deform the first, second, and third snap rings 14, 15, and 16, thereby releasing the rotating member from the assembly hole of the air conditioner bottom case.

[0056] In any of the above embodiments, notches are formed on the first snap ring 14, the second snap ring 15, and the third snap ring 16. This makes it easier for the first snap ring 14, the second snap ring 15, and the third snap ring 16 to deform, making it easier to remove the rotating member from the assembly hole of the air conditioner bottom casing.

[0057] In any of the above embodiments, Figure 3 As shown, the third retaining ring 16 is further provided with a slot 161. When it is necessary to rotate the rotating member to change the position of the air deflector relative to the bottom case of the air conditioner, an external tool can be used to apply a rotational force to the slot 161, thereby rotating the rotating member and changing the position of the air deflector.

[0058] In any of the above embodiments, the aforementioned rotating support body 1 is a cylindrical sleeve structure.

[0059] It is worth noting that another embodiment of the present invention also provides another rotating support member (not shown), which uses a connecting shaft structure instead of the above-mentioned sleeve structure, wherein the connecting shaft structure includes:

[0060] The support shaft includes a middle shaft section and a left support shaft section and a right support shaft section provided at both ends of the middle support shaft section, and the outer diameters of the left support shaft section and the right support shaft section are the same;

[0061] The axis center line of the left support shaft section is on the same straight line as the axis center line of the middle support shaft section, and the axis center line of the right support shaft section is not on the same axis line as the axis center line of the middle support shaft section;

[0062] The outer circumferential surface of the left support shaft segment and the outer circumferential surface of the right support shaft segment serve as rotation support surfaces.

[0063] In any of the above embodiments, a first limiting structure and a second limiting structure are formed on the outer circumferential surface of the intermediate support shaft segment;

[0064] When the intermediate support portion is mounted on the body to be assembled, the first limiting structure is configured to limit the circumferential movement of the support shaft relative to the body to be assembled, and the second limiting structure is configured to limit the axial movement of the support shaft relative to the body to be assembled.

[0065] The first limiting structure on the connecting shaft can adopt the above-mentioned wedge-shaped protrusion structure and clamping ring structure, or other forms of limiting structures, as long as it can meet the circumferential and axial limiting effects on the connecting shaft.

[0066] On the other hand, Figure 4-Figure 6 As shown, an embodiment of the present invention further provides an indoor air conditioner, comprising an air conditioner bottom case 2, an air guide plate 3 and the above-mentioned rotating support member; wherein the air guide plate 3 is installed in cooperation with the air conditioner bottom case 2 through the rotating support member.

[0067] In any of the above embodiments, Figure 5 As shown, the air conditioner bottom case 2 is formed with a bottom case left support portion 21 and a bottom case right support portion 22 on both sides in the length direction thereof, and the bottom case right support portion 12 is fixedly mounted with a driving motor 4;

[0068] The right end of the air guide plate 3 cooperates with the driving motor 4 at the right support portion 22 of the bottom shell, and the left end of the air guide plate 3 cooperates with the left support portion 21 of the bottom shell through a rotating support member.

[0069] In any of the above embodiments, Figure 6 As shown, the left end of the air guide plate 3 is matched with the shaft hole of the rotating support member;

[0070] An assembly hole 211 is provided on the left support portion 21 of the bottom shell. The rotating support member is installed in the assembly hole 211 and matched with the shaft hole of the left support portion 21 of the bottom shell.

[0071] In any of the above-mentioned embodiments, a limiting groove 2111 is provided in the assembly hole 211, and the limiting groove 2111 cooperates with the first limiting structure on the rotation support to limit the rotation of the rotation support relative to the air conditioner bottom case 2. Specifically, the limiting groove 2111 is a wedge-shaped groove, which is used to cooperate with the wedge-shaped protrusion 13 in the first limiting structure.

[0072] It is worth noting that when the rotating support is a sleeve-type structure, the left end of the wind deflector is provided with a rotating shaft for mating with the rotating hole on the rotating support. When the rotating support is a connecting shaft structure, the left end of the wind deflector 3 is provided with a shaft hole for mating with the left support shaft segment or the right support shaft segment of the connecting shaft.

[0073] Other embodiments of the present invention will readily occur to those skilled in the art after considering the specification and practicing the embodiments disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present invention that follow from the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered as exemplary only, with the true scope and spirit of the invention being indicated by the following claims.

[0074] It should be understood that the present invention is not limited to the exact construction described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

[0075] Other embodiments of the present invention will readily occur to those skilled in the art after considering the specification and practicing the embodiments disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present invention that follow from the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered as exemplary only, with the true scope and spirit of the invention being indicated by the following claims.

[0076] It should be understood that the present invention is not limited to the exact construction described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. An indoor air conditioner, characterized in that: The air conditioner comprises an air conditioner bottom shell (2), an air guide plate (3) and a rotating support member, wherein the air guide plate (3) is mounted in cooperation with the air conditioner bottom shell (2) via the rotating support member, and the rotating support member comprises: A rotating support body (1) comprises a left support portion and a right support portion, wherein the outer circumference of the left support portion forms a first outer circle, and the outer circumference of the right support portion forms a second outer circle, and the first outer circle and the second outer circle have the same diameter and the same axis; The end surface of the left support portion is provided with a first rotating hole (11), and the end surface of the right support portion is provided with a second rotating hole (12), the first rotating hole (11) and the second rotating hole (12) have the same inner diameter, the axis of the first rotating hole (11) and the axis of the outer circle of the left support portion are on the same straight line, and the axis of the second rotating hole (12) and the axis of the outer circle of the right support portion are not on the same straight line; The first rotating hole (11) of the left supporting part and the second rotating hole (12) of the right supporting part form a rotating supporting surface, the first outer circle of the left supporting part and the second outer circle of the right supporting part form a mounting matching surface, and the end of the air guide plate is provided with a rotating shaft that matches the first rotating hole (11) or the second rotating hole (12).

2. The indoor air conditioner according to claim 1, characterized in that A second limiting structure is formed on the second outer circle of the right support portion. When the right support portion is installed on the object to be assembled, the second limiting structure is configured to limit the circumferential movement of the right support portion relative to the object to be assembled.

3. The indoor air conditioner according to claim 2, characterized in that The second limiting structure comprises a plurality of wedge-shaped protrusions (13) opened along the second outer circumference of the right support portion.

4. The indoor air conditioner according to claim 3, characterized in that The rotating support body is also provided with a first limiting structure, and when the right support portion or the left support portion is mounted on the body to be assembled, the first limiting structure is configured to limit the axial movement of the rotating support body (1) relative to the body to be assembled.

5. The indoor air conditioner according to claim 4, characterized in that The first limiting structure comprises a first snap ring (14), a second snap ring (15) and a third snap ring (16) arranged axially along the rotating support body, wherein the first snap ring (14), the second snap ring (15) and the third snap ring (16) are elastic annular components; The first clamping ring (14) is arranged at the left end of the rotating support body (1), the third clamping ring (16) is arranged at the right end of the rotating support body (1), and the second clamping ring (15) is arranged at the middle of the rotating support body (1).

6. The indoor air conditioner according to claim 5, characterized in that The first clamping ring (14), the second clamping ring (15) and the third clamping ring (16) are all provided with notches.

7. The indoor air conditioner according to claim 5, characterized in that The third clamping ring (16) is also provided with a slot (161).

8. The indoor air conditioner according to any one of claims 1 to 7, characterized in that: The rotating support body (1) is a cylindrical sleeve structure.

9. The air conditioner according to any one of claims 1 to 7, characterized in that: The air conditioner bottom shell (2) is formed with a bottom shell left support portion (21) and a bottom shell right support portion (22) on both sides in the longitudinal direction thereof, and the bottom shell right support portion (22) is fixedly mounted with a driving motor (4); The right end of the air guide plate (3) cooperates with the drive motor (4) at the right support portion (22) of the bottom shell, and the left end of the air guide plate (3) cooperates with the left support portion (21) of the bottom shell via a rotating support member.

10. The air conditioner according to claim 9, characterized in that The left end of the air guide plate (3) cooperates with the first rotation hole or the second rotation hole of the rotation support member; An assembly hole (211) is provided on the left support portion (21) of the bottom shell, and the rotating support member is installed in the assembly hole (211) and cooperates with the shaft hole of the left support portion (21) of the bottom shell.

11. The air conditioner according to claim 10, characterized in that A limiting groove (2111) is provided in the assembly hole (211), and the limiting groove (2111) cooperates with a first limiting structure on the rotation support to limit the rotation of the rotation support relative to the air conditioner bottom casing (2).

12. An indoor air conditioner, characterized in that: The air conditioner comprises an air conditioner bottom shell (2), an air guide plate (3) and a rotating support member, wherein the air guide plate (3) is mounted in cooperation with the air conditioner bottom shell (2) via the rotating support member, and the rotating support member comprises: A support shaft, the support shaft comprising a middle support shaft section and a left support shaft section and a right support shaft section provided at both ends of the middle support shaft section, wherein the left support shaft section and the right support shaft section have the same outer diameter; The axis center line of the left support shaft segment and the axis center line of the middle support shaft segment are on the same straight line, and the axis center line of the right support shaft segment and the axis center line of the middle support shaft segment are not on the same axis; The outer circumferential surface of the left support shaft segment and the outer circumferential surface of the right support shaft segment serve as rotating support surfaces, and the end of the air guide plate is provided with an axial hole that cooperates with the left support shaft segment or the right support shaft segment.

13. The indoor air conditioner according to claim 12, wherein: A first limiting structure and a second limiting structure are formed on the outer circumferential surface of the intermediate support shaft segment; When the intermediate support shaft segment is installed on the body to be assembled, the first limiting structure is configured to limit the circumferential movement of the support shaft relative to the body to be assembled, and the second limiting structure is configured to limit the axial movement of the support shaft relative to the body to be assembled.

14. The air conditioner according to claim 13, wherein: The air conditioner bottom shell (2) is formed with a bottom shell left support portion (21) and a bottom shell right support portion (22) on both sides in the longitudinal direction thereof, and the bottom shell right support portion (22) is fixedly mounted with a driving motor (4); The right end of the air guide plate (3) cooperates with the drive motor (4) at the right support portion (22) of the bottom shell, and the left end of the air guide plate (3) cooperates with the left support portion (21) of the bottom shell via a rotating support member.

15. The air conditioner according to claim 14, wherein: An assembly hole (211) is provided on the left support portion (21) of the bottom shell, and the rotating support member is installed in the assembly hole (211) and cooperates with the shaft hole of the left support portion (21) of the bottom shell.

16. The air conditioner according to claim 15, characterized in that A limiting groove (2111) is provided in the assembly hole (211), and the limiting groove (2111) cooperates with a first limiting structure on the rotation support to limit the rotation of the rotation support relative to the air conditioner bottom casing (2).

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