Connecting rod structure for swing blade, swing blade assembly and air conditioner indoor unit

Abstract

The utility model relates to the technical field of air conditioning equipment, and discloses a connecting rod structure for a swing blade, which comprises a swing blade connecting rod, a first connecting part and a second connecting part, wherein under the condition that the swing blade is in a manual adjusting state, the manual adjuster is connected with the first connecting part and / or the second connecting part; and under the condition that the swing blades are in an automatic adjusting state, the driving motor is connected with the second connecting part. The universality of the structure for controlling the swing blades in a manual mode and the structure for controlling the swing blades in an automatic mode can be improved, the overall structure is optimized, the production cost is reduced, and the assembly difficulty is lowered. The utility model further discloses a swing blade assembly and an air conditioner indoor unit.

Description

Technical Field

[0001] The present application relates to the technical field of air-conditioning equipment, for example, to a connecting rod structure for a swing blade, a swing blade assembly and an air-conditioning indoor unit. Background Art

[0002] At present, most of the existing air conditioner indoor units realize air supply at different angles by controlling swing blades. Multiple swing blades are rotatably connected together through a connecting rod so that the multiple swing blades can be controlled to rotate simultaneously, and the air outlet direction is adjusted by the different swing blade rotation angles. The swing blades can be controlled manually or automatically.

[0003] For example, a related art provides an indoor unit of an air conditioner, including a housing and a swing structure, wherein the housing is provided with an air duct, the air duct has an air outlet, and the swing structure includes a manual swing component or an automatic swing component. The manual swing component includes a first mounting plate, a first swing blade, and a manual drive mechanism, and the automatic swing component includes a second mounting plate, a second swing blade, and an automatic drive mechanism.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0005] The commonality between the structure of manually controlling the swing blades and the structure of automatically controlling the swing blades is poor, resulting in high production costs, a large number of parts, and a large amount of assembly work.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The disclosed embodiments provide a connecting rod structure for a swing blade, a swing blade assembly and an air-conditioning indoor unit, which can improve the commonality of the structure for manually controlling the swing blade and the structure for automatically controlling the swing blade, optimize the overall structure, reduce production costs and reduce assembly difficulty.

[0009] In some embodiments, the connecting rod structure for the swing blade includes: a swing blade connecting rod, a transmission end of which is provided with a first connecting part and a second connecting part; wherein, when the swing blade is in a manually adjusted state, the manual adjuster is connected to the first connecting part and / or the second connecting part; when the swing blade is in an automatically adjusted state, the drive motor is connected to the second connecting part.

[0010] In some embodiments, the transmission end of the swing blade connecting rod is a bent connecting rod, the first connecting portion is a first rod segment of the connecting rod, and the second connecting portion is an axial hole opened on the first rod segment of the connecting rod.

[0011] In some embodiments, the manual adjuster is a cover with an open structure on one side, wherein a hook is provided at the opening of the cover, and when the manual adjuster is connected to the first connecting part, the cover is buckled on the first rod segment of the connecting rod, and the hook is hooked on the first rod segment.

[0012] In some embodiments, the first side wall of the first end of the shell is a notch structure, and a first connecting column is provided on the second side wall of the first end of the shell. When the manual adjuster is connected to the second connecting portion, the first connecting column is connected to the shaft hole.

[0013] In some embodiments, a plurality of continuous latching protrusions are provided on the back of the second side wall of the cover shell, which are latched with the shell of the air conditioner indoor unit through the latching protrusions to limit the rotation angle of the swing blade.

[0014] In some embodiments, the driving end of the driving motor is connected to the shaft hole through a transmission assembly.

[0015] In some embodiments, the transmission assembly includes a connecting rod and a second connecting column; the connecting rod has one end connected to the driving end of the driving motor; the second connecting column is arranged at the other end of the connecting rod, and the second connecting column is connected to the shaft hole.

[0016] In some embodiments, the swing blade assembly includes: a connecting rod structure for a swing blade as described in the above embodiments; a swing blade group, including a plurality of swing blades, each swing blade being connected to a swing blade connecting rod of the connecting rod structure.

[0017] In some embodiments, the first side of each swing blade is arranged in the air outlet duct of the air conditioner indoor unit through a rotating platform, and the swing blade connecting rod is connected to the second side of each swing blade through a movable connection part; wherein, the first side is adjacent to the second side, and driving the swing blade connecting rod can make the swing blades of the swing blade group swing synchronously.

[0018] In some embodiments, the air conditioner indoor unit includes a connecting rod structure for a swing blade as described in the aforementioned embodiments or a swing blade assembly as described in the aforementioned embodiments.

[0019] The connecting rod structure for swing blades, the swing blade assembly, and the air conditioner indoor unit provided in the embodiments of the present disclosure can achieve the following technical effects:

[0020] By providing a first connection part and a second connection part at the transmission end of the swing blade connecting rod, when the swing blade is in a manual adjustment state, the manual adjuster can be connected to the first connection part and / or the second connection part; when the swing blade is in an automatic adjustment state, the drive motor can be connected to the second connection part. In this way, the transmission end can be connected to the manual adjuster or the drive motor respectively, thereby improving the versatility of the structure of manually controlling the swing blade and the structure of automatically controlling the swing blade, optimizing the overall structure, reducing the production cost and reducing the difficulty of assembly.

[0021] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0023] Figure 1 is a structural schematic diagram of a connecting rod structure for a swing blade provided in an embodiment of the present disclosure;

[0024] Figure 2 It is a structural schematic diagram of the connection between the manual adjuster and the swing blade connecting rod provided by the embodiment of the present disclosure;

[0025] Figure 3 is a schematic diagram of the structure of the connection between the drive motor and the swing blade connecting rod provided in an embodiment of the present disclosure;

[0026] Figure 4 is a schematic structural diagram of a swing blade connecting rod provided in an embodiment of the present disclosure;

[0027] Figure 5 The structure of the manual regulator provided by the embodiment of the present disclosure is shown in FIG. Figure 1 ;

[0028] Figure 6 The structure of the manual regulator provided by the embodiment of the present disclosure is shown in FIG. Figure 2 ;

[0029] Figure 7 is a structural schematic diagram of a manual regulator provided by an embodiment of the present disclosure installed on a housing;

[0030] Figure 8 yes Figure 7 The enlarged schematic diagram of point A in the middle;

[0031] Fig. 9 is a schematic diagram of the structure of a drive motor provided by an embodiment of the present disclosure;

[0032] Fig.10 is a structural schematic diagram of a swing blade assembly provided in an embodiment of the present disclosure;

[0033] Fig.11 The structure diagram of the manual regulator of the air conditioner provided in the embodiment of the present disclosure is Figure 1 ;

[0034] Fig.12 The structure diagram of the manual regulator of the air conditioner provided in the embodiment of the present disclosure is Figure 2 ;

[0035] Fig.13 The structure of the air conditioner provided by the embodiment of the present disclosure is provided with a driving motor. Figure 1 ;

[0036] Fig.14 The structure of the air conditioner provided by the embodiment of the present disclosure is provided with a driving motor. Figure 2 .

[0037] Reference numerals:

[0038] 10: swing blade connecting rod; 11: first connecting part; 12: second connecting part; 13: connecting rod; 131: first rod section; 132: second rod section; 133: shaft hole; 14: movable connecting part;

[0039] 20: manual adjuster; 21: cover; 22: hook; 23: first connecting column; 24: protrusion;

[0040] 30: driving motor; 31: transmission assembly; 311: connecting rod; 312: second connecting column;

[0041] 40: swing blade group; 41: swing blade; 42: rotating table;

[0042] 100: housing; 101: through hole; 102: air outlet; 103: fixing seat. DETAILED DESCRIPTION

[0043] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0044] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0045] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0046] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0047] Unless otherwise stated, the term "plurality" means two or more.

[0048] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0049] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0050] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0051] Combination Figures 1 to 3As shown, an embodiment of the present disclosure provides a connecting rod structure for a swing blade, including: a swing blade connecting rod 10, a transmission end of which is provided with a first connecting part 11 and a second connecting part 12; wherein, when the swing blade is in a manual adjustment state, the manual adjuster 20 is connected to the first connecting part 11 and / or the second connecting part 12; when the swing blade is in an automatic adjustment state, the drive motor 30 is connected to the second connecting part 12.

[0052] The connecting rod structure for the swing blade provided by the embodiment of the present disclosure is adopted, and the first connecting part 11 and the second connecting part 12 are provided at the transmission end of the swing blade connecting rod 10, wherein, when the swing blade is in a manual adjustment state, the manual adjuster 20 can be connected to the first connecting part 11 and / or the second connecting part 12; when the swing blade is in an automatic adjustment state, the drive motor 30 can be connected to the second connecting part 12. In this way, the transmission end can be connected to the manual adjuster 20 or the drive motor 30 respectively, thereby improving the versatility of the structure of manually controlling the swing blade and the structure of automatically controlling the swing blade, optimizing the overall structure, reducing the production cost and reducing the difficulty of assembly.

[0053] In the disclosed embodiment, one end of the swing leaf connecting rod 10 is a transmission end, and the other end of the swing leaf connecting rod 10 is a driven end, which is connected to the transmission end of the swing leaf connecting rod 10 by a driving component, and can drive the swing leaf connecting rod 10 to swing. Here, the swing leaf connecting rod 10 can be controlled to swing manually or automatically, so that the swing leaf connecting rod 10 can be in a manual adjustment state or an automatic adjustment state.

[0054] In the disclosed embodiment, a first connection portion 11 and a second connection portion 12 are provided at the transmission end of the swing leaf connecting rod 10. When the swing leaf is in a manual adjustment state, the manual adjuster 20 is connected to the first connection portion 11, or the manual adjuster 20 is connected to the second connection portion 12, or the manual adjuster 20 is connected to the first connection portion 11 and the second connection portion 12, so that the swing leaf connecting rod 10 can be controlled to swing by the manual adjuster 20.

[0055] In the embodiment of the present disclosure, when the swing blade is in the automatic adjustment state, the drive motor 30 is connected to the second connection part 12, so that the swing blade connecting rod 10 can be controlled to swing by the drive motor 30. In this way, the transmission end of the swing blade connecting rod 10 can be connected to the manual adjuster 20 or the drive motor 30 respectively, making it more convenient to switch the swing blade connecting rod 10 between the manual adjustment state and the automatic adjustment state, thereby improving the versatility of the components.

[0056] In the embodiment of the present disclosure, when the swing blade connecting rod 10 is in a manual adjustment state, the drive motor 30 is not connected to the swing blade connecting rod 10; when the swing blade connecting rod 10 is in an automatic adjustment state, the manual adjuster 20 is not connected to the swing blade connecting rod 10.

[0057] Combination Figure 4 As shown, in some embodiments, the transmission end of the swing blade connecting rod 10 is a bent connecting rod 13, the first connecting portion 11 is a first rod segment 131 of the connecting rod 13, and the second connecting portion 12 is an axial hole 133 opened on the first rod segment 131 of the connecting rod 13.

[0058] In the embodiment of the present disclosure, the transmission end of the swing leaf connecting rod 10 is a bent connecting rod 13, wherein the connecting rod 13 includes a first rod segment 131 and a second rod segment 132, and the connection between the first rod segment 131 and the second rod segment 132 is a bent structure. Here, the first connecting portion 11 and the second connecting portion 12 are both arranged on the first rod segment 131 of the connecting rod 13, and the second rod segment 132 connects the first rod segment 131 to the swing leaf connecting rod body.

[0059] In the embodiment of the present disclosure, the first connection portion 11 is the first rod segment 131 of the connecting rod 13, and the second connection portion 12 is the shaft hole 133 opened on the first rod segment 131 of the connecting rod 13. Wherein, when the swing leaf is in a manual adjustment state, the manual adjuster 20 is connected to the first rod segment 131, or the manual adjuster 20 is connected to the shaft hole 133, or the manual adjuster 20 is respectively connected to the first rod segment 131 and the shaft hole 133, which can ensure the stability of the connection between the manual adjuster 20 and the transmission end of the swing leaf connecting rod 10, thereby controlling the swing leaf connecting rod 10 to swing.

[0060] In the embodiment of the present disclosure, when the swing blade is in the automatic adjustment state, the driving motor 30 is connected to the shaft hole 133, so as to control the swing blade connecting rod 10 to swing.

[0061] Combination Figure 5 and Figure 6 As shown, in some embodiments, the manual adjuster 20 is a cover 21 with an open structure on one side, wherein a hook 22 is provided at the opening of the cover 21. When the manual adjuster 20 is connected to the first connecting part 11, the cover 21 is buckled on the first rod segment 131 of the connecting rod 13, and the hook 22 is hooked on the first rod segment 131.

[0062] In the disclosed embodiment, the cover shell 21 can be buckled on the first rod segment 131 of the connecting rod 13, wherein the inner side of the second end of the cover shell 21 abuts against the connecting bend between the first rod segment 131 and the second rod segment 132, thereby ensuring the stability of the cover shell 21 on the first rod segment 131.

[0063] Furthermore, a hook 22 is provided at the opening of the cover shell 21 , so that when the cover shell 21 is buckled on the first rod segment 131 , the hook can be engaged with the first rod segment 131 , thereby preventing the risk of the cover shell 21 falling off the first rod segment 131 .

[0064] Combination Figure 5 and Figure 6 As shown, in some embodiments, the first side wall of the first end of the cover shell 21 is a notch structure, and a first connecting column 23 is provided on the second side wall of the first end of the cover shell 21. When the manual adjuster 20 is connected to the second connecting part 12, the first connecting column 23 is connected to the shaft hole 133.

[0065] In the disclosed embodiment, the first end and the second end of the housing 21 are the two ends of the housing 21, wherein a notch structure is provided on the first side wall of the first end of the housing 21, and a first connecting column 23 is provided on the second side wall of the first end of the housing 21. In this way, when the manual adjuster 20 is connected to the second connecting portion 12, the first connecting column 23 is connected to the shaft hole 133, and the manual adjuster 20 can also be fixed.

[0066] In the embodiment of the present disclosure, when the cover 21 is connected to the first rod segment 131, the first connecting column 23 can also be connected and fixed to the shaft hole 133. In this way, the cover 21 and the buckle 22 are connected and fixed to the first rod segment 131, and then the first connecting column 23 is connected and fixed to the shaft hole 133, which can further ensure the stability of the connection between the manual adjuster 20 and the transmission end.

[0067] Combination Figure 7 and Figure 8 As shown, in some embodiments, a plurality of continuous latching protrusions 24 are provided on the back of the second side wall of the cover shell 21, and are latched with the housing 100 of the air conditioner indoor unit through the latching protrusions 24 to limit the rotation angle of the swing blade.

[0068] The moving position of the swing leaf connecting rod 10 is adjusted by the manual adjuster 20 to change the swing angle of the swing leaf, and the manual adjuster 20 can be fixed in a variety of ways. In the embodiment of the present disclosure, a plurality of continuous protrusions 24 are provided on the back of the second side wall of the cover 21, and after the moving position of the swing leaf connecting rod 10 is adjusted, the manual adjuster 20 can be fixed by the plurality of continuous protrusions 24.

[0069] In the disclosed embodiment, the air conditioner indoor unit includes a housing 100, on which an air outlet 102 and a side wall adjacent to the air outlet 102 are provided, and a through hole 101 is provided on the side wall adjacent to the air outlet 102, through which the transmission end of the swing blade connecting rod 10 passes. In this way, after the manual adjuster 20 is fixed to the transmission end of the swing blade connecting rod 10, the clamping protrusion 24 on the cover 21 can be clamped with the edge of the through hole 101. Specifically, after adjusting the moving position of the swing blade connecting rod 10, one of the clamping protrusions 24 on the cover 21 is clamped with the edge of the through hole 101.

[0070] Combination Fig. 9As shown, in some embodiments, the driving end of the driving motor 30 is connected to the shaft hole 133 through the transmission assembly 31.

[0071] In the embodiment of the present disclosure, when the swing blade is in the automatic adjustment state, the drive motor 30 adjusts the moving position of the swing blade connecting rod 10 by repeatedly swinging the driving end of the drive motor 30. In order to better adjust the moving position of the swing blade connecting rod 10, the driving end of the drive motor 30 is connected to the shaft hole 133 through the transmission assembly 31. In this way, the swing blade connecting rod 10 can be driven to swing through the transmission assembly 31.

[0072] Combination Fig. 9 As shown, in some embodiments, the transmission assembly 31 includes a connecting rod 311 and a second connecting column 312; the connecting rod 311 has one end connected to the driving end of the driving motor 30; the second connecting column 312 is arranged at the other end of the connecting rod 311, and the second connecting column 312 is connected to the shaft hole 133.

[0073] In the embodiment of the present disclosure, a connecting rod 311 is provided on the driving end of the driving motor 30, and a second connecting column 312 is provided at the other end of the connecting rod 311. In this way, the swing angle of the swing blade can be automatically adjusted by connecting the second connecting column 312 with the shaft hole 133.

[0074] In the embodiment of the present disclosure, when the swing blade switches between the manual adjustment state and the automatic adjustment state, the swing blade can be put into the automatic adjustment state by removing the manual adjuster 20 and installing the drive motor 30; the swing blade can be put into the manual adjustment state by removing the drive motor 30 and installing the manual adjuster 20.

[0075] Combination Fig.10 As shown, the embodiment of the present disclosure also provides a swing blade assembly, including: a connecting rod structure for a swing blade as described in the above embodiments; a swing blade group 40, including a plurality of swing blades 41, each swing blade 41 is connected to the swing blade connecting rod 10 of the connecting rod structure.

[0076] In the embodiment of the present disclosure, the swing blade assembly includes the connecting rod structure for the swing blade in the above embodiment. Therefore, with reference to the above embodiment, at least the beneficial effects brought by the technical solution of the above embodiment are possessed, which will not be described one by one here.

[0077] Combination Fig.10 As shown, in some embodiments, the first side of each swing blade 41 is arranged in the air outlet duct 100 of the air conditioner indoor unit through a rotating platform 42, and the swing blade connecting rod 10 is connected to the second side of each swing blade 41 through a movable connection part 14; wherein, the first side is adjacent to the second side, and driving the swing blade connecting rod 10 can make the swing blades of the swing blade group 40 swing synchronously.

[0078] In the embodiment disclosed herein, the swing blade 41 is an elliptical structure, where the swing blade 41 can be divided into four sides, the first side of the swing blade 41 is connected to the rotating table 42, the second side of the swing blade 41 is connected to the swing blade connecting rod 10, and the second side is adjacent to the first side, wherein the swing blade 41 is fixedly connected to the rotating table 42, so that the swing blade 41 and the rotating table 42 can realize synchronous rotation, the swing blade connecting rod 10 and the swing blade 41 are connected by a movable connecting part 14, so that multiple swing blades 41 can make reciprocating circular motion around their respective rotating tables 42, thereby realizing multi-angle air supply.

[0079] In the embodiment of the present disclosure, the movable connection portion 14 includes a connecting shaft hole provided on the swing blade connecting rod 10 and a connecting shaft provided on the second side edge of the swing blade 41 .

[0080] Combination Figures 11 to 14 As shown, an embodiment of the present disclosure also provides an air-conditioning indoor unit, including a connecting rod structure for a swing blade as described in the aforementioned embodiment or a swing blade assembly as described in the aforementioned embodiment.

[0081] In the disclosed embodiment, the air conditioner indoor unit includes the connecting rod structure or the swing blade assembly for the swing blade in the above embodiment. Therefore, with reference to the above embodiment, at least the beneficial effects brought by the technical solutions of the above embodiment are possessed, which will not be described one by one here.

[0082] In the disclosed embodiment, the air conditioner indoor unit includes a housing 100 , on which an air outlet 102 is constructed, and the connecting rod structure for the swing blade described in the above embodiment or the swing blade assembly described in the above embodiment is arranged in the air outlet 102 .

[0083] In the embodiment of the present disclosure, Fig.11 As shown, the swing blade connecting rod 10 is moved to the first position by the manual adjuster 20, so that the swing blade is at the first swing angle; Fig.12 As shown, the swing blade connecting rod 10 is moved to the second position by the manual adjuster 20 so that the swing blade is at a second swing angle.

[0084] In the embodiment of the present disclosure, Fig.13 As shown, the swing blade connecting rod 10 is moved to the second position by driving the motor 30, so that the swing blade is at the second swing angle; Fig.14 As shown, the swing blade connecting rod 10 is moved to the second position by driving the motor 30 so that the swing blade is at a second swing angle.

[0085] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A connecting rod structure for a swing blade, characterized in that: include: The swing blade connecting rod has a first connecting part and a second connecting part at its transmission end; wherein, when the swing blade is in a manually adjusted state, the manual adjuster is connected to the first connecting part and / or the second connecting part; when the swing blade is in an automatically adjusted state, the drive motor is connected to the second connecting part.

2. The connecting rod structure according to claim 1, characterized in that: The transmission end of the swing leaf connecting rod is a bent connecting rod, the first connecting part is a first rod section of the connecting rod, and the second connecting part is an axial hole opened on the first rod section of the connecting rod.

3. The connecting rod structure according to claim 2, characterized in that: The manual adjuster is a cover with an open structure on one side, wherein a hook is provided at the opening of the cover. When the manual adjuster is connected to the first connecting part, the cover is buckled on the first rod section of the connecting rod, and the hook is clamped on the first rod section.

4. The connecting rod structure according to claim 3, characterized in that: The first side wall of the first end of the housing is a notch structure, and a first connecting column is arranged on the second side wall of the first end of the housing. When the manual adjuster is connected to the second connecting portion, the first connecting column is connected to the shaft hole.

5. The connecting rod structure according to claim 4, characterized in that: The back of the second side wall of the cover shell is provided with a plurality of continuous latching protrusions, which are latched with the shell of the indoor unit of the air conditioner through the latching protrusions to limit the rotation angle of the swing blade.

6. The connecting rod structure according to any one of claims 2 to 5, characterized in that: The driving end of the driving motor is connected to the shaft hole through a transmission component.

7. The connecting rod structure according to claim 6, characterized in that: The transmission components include: A connecting rod, one end of which is connected to the driving end of the driving motor; The second connecting column is arranged at the other end of the connecting rod, and the second connecting column is connected to the shaft hole.

8. A swing blade assembly, characterized in that: include: The connecting rod structure for a swing blade according to any one of claims 1 to 7; The swing blade group includes a plurality of swing blades, and each swing blade is connected to a swing blade connecting rod of the connecting rod structure.

9. The swing blade assembly according to claim 8, characterized in that: The first side of each swing blade is arranged in the air outlet duct of the air conditioner indoor unit through a rotating platform, and the swing blade connecting rod is connected to the second side of each swing blade through a movable connection part; wherein the first side is adjacent to the second side, and driving the swing blade connecting rod can make the swing blades of the swing blade group swing synchronously.

10. An air conditioner indoor unit, characterized in that: It comprises a connecting rod structure for a swing blade as described in any one of claims 1 to 7 or a swing blade assembly as described in claim 8 or 9.

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