Air sweeping device and air conditioner

Abstract

The embodiment of the utility model provides an air sweeping device and an air conditioner, and the air sweeping device comprises a shutter structure and a stirring structure; the shutter structure comprises a mounting base, a plurality of blades and a connecting rod connected with the blades, the blades are arranged on the mounting base in a swinging mode and are sequentially distributed at intervals in the length direction of the mounting base, and a rotating groove is formed in the connecting rod; the stirring structure is provided with a limiting groove and a connecting shaft located in the limiting groove, the connecting shaft is movably clamped to the rotating groove, the connecting rod extends into the area between the groove bottom wall of the limiting groove and the connecting shaft, a groove opening of the rotating groove is formed in the side, close to the connecting shaft, of the connecting rod, and the stirring structure is installed on the installation base in a swinging mode so as to drive the connecting rod to move; when the shifting structure swings to a limit position, the connecting rod abuts against the edge of the limiting groove. The embodiment of the utility model aims to reduce the condition that the shifting structure is separated from the integrated blade.

Description

Technical Field

[0001] The present application relates to the technical field of air-conditioning blade structures, and in particular to an air sweeping device and an air conditioner. Background Art

[0002] With the development of air-conditioning technology, the assembly efficiency requirements of air-conditioning units are getting higher and higher. The integrated blades in the wind sweeping device have become a key structure for improving efficiency. Common wind sweeping devices include integrated blades and a toggle structure. The current method used in the industry is to manually control the toggle structure to drive the integrated blades to swing, thereby adjusting the wind direction. In related technologies, the toggle structure on the air conditioner is detachably connected to the integrated blades, but the connection stability between the toggle structure and the integrated blades is poor. When the toggle structure swings to the extreme position, the toggle structure may be separated from the integrated blades, affecting the normal use of the air conditioner. Utility Model Content

[0003] An embodiment of the present application provides a wind sweeping device, which is intended to reduce the situation where a prying structure and an integrated blade are detached.

[0004] On the one hand, an embodiment of the present application provides a wind sweeping device, comprising: a shutter structure, comprising a mounting seat, a plurality of blades and a connecting rod connecting the plurality of blades, the plurality of blades being swingably arranged on the mounting seat, and the plurality of blades being sequentially spaced and distributed along the length direction of the mounting seat, and a rotation groove being provided on the connecting rod; and

[0005] The toggle structure is provided with a limit groove and a connecting shaft located in the limit groove, the connecting shaft can be movably engaged with the rotating groove, the connecting rod extends into the area between the bottom wall of the limit groove and the connecting shaft, the notch of the rotating groove is opened on the side of the connecting rod close to the connecting shaft, the toggle structure can be swingably installed on the mounting seat to drive the connecting rod to move; when the toggle structure swings to the extreme position, the connecting rod abuts against the edge of the limit groove.

[0006] In some embodiments, the connecting rod has a first side and a second side that are relatively arranged, the notch of the rotating groove is opened on the first side, and the second side is provided with a first abutment portion; when the toggle structure swings to the extreme position, the first abutment portion is used to abut the edge of the limit groove.

[0007] In some embodiments, a limiting member is provided at the slot mouth of the limiting slot, and the limiting member is located on the side of the connecting shaft away from the bottom wall of the slot of the limiting slot. A second abutting portion is provided on the first side of the connecting rod, and the second abutting portion is spaced apart from the rotating slot. The limiting member is used to abut the second abutting portion, and when the first abutting portion abuts against the limiting slot, the second abutting portion abuts against the limiting member.

[0008] In some embodiments, two ends of the connecting shaft are respectively connected to opposite side walls of the limiting groove.

[0009] In some embodiments, the toggle structure includes an air guide portion and a driving portion, the limiting groove is provided on the driving portion, the driving portion is used for swinging, and the area between the air guide portion and the blade can pass airflow.

[0010] In some embodiments, the toggle structure is provided with a rotating shaft, the rotating shaft is protruded from the air guide portion and extends toward the mounting seat, the peripheral wall of the rotating shaft is provided with a limiting structure, the rotating shaft can be rotatably inserted into the mounting seat, and the limiting structure is engaged and clamped with the mounting seat to limit the axial movement of the toggle structure.

[0011] In some embodiments, the driving part is provided with an anti-slip structure, the air guide part is provided with a hollow structure, the hollow structure is arranged close to the rotating shaft, and the hollow structure and the anti-slip structure are arranged at intervals.

[0012] In some embodiments, the blade, the mounting seat and the connecting rod are integrally formed.

[0013] In some embodiments, the blade includes a flexibly connected fixed portion and a swinging portion, the fixed portion is connected to the mounting seat, the swinging portion can swing relative to the fixed portion, and the connecting rod is connected to the swinging portion of the blade.

[0014] In some embodiments, a flexible connection portion is provided between the swing portion and the connecting rod to enable the swing portion to deflect relative to the connecting rod.

[0015] On the other hand, an embodiment of the present application provides an air conditioner, comprising the wind sweeping device as described above, wherein the air conditioner has an air outlet, and the wind sweeping device is arranged at the air outlet.

[0016] In the embodiment of the present application, the toggle structure is installed on the mounting seat, the blades are swingably installed on the mounting seat, and all the blades are connected together by a connecting rod. A rotating groove is provided on the connecting rod, and a connecting shaft is provided in the limit groove of the toggle structure. The connecting shaft can be movably connected to the rotating groove, that is, by swinging the toggle structure, the position of the connecting shaft of the toggle structure changes, and the connecting rod is connected to the connecting shaft, so the connecting rod can move with the change of the position of the connecting shaft, and the connecting rod can drive all the blades to swing, so that all the blades swing relative to the mounting seat, and the part of the connecting rod with the rotating groove extends into the limit groove; the extension direction of the mounting seat is the left and right direction, and the toggle structure is moved in the right and left direction. When it is toggled left or right until it can no longer be toggled, it is the limit position. When the toggle structure swings to the limit position, the connecting rod will abut against the edge of the limit slot, and the bottom of the rotating slot will be abutted by the connecting shaft, that is, the upper and lower sides of the connecting rod are stopped. At this time, the connecting rod and the toggle structure are still driven to continue moving in the original direction, but there is no space for movement. The force on the connecting rod is balanced up and down, that is, the connecting shaft will not move in the up and down directions, thereby ensuring that the connection between the connecting shaft and the rotating slot will not be detached under normal use, reducing the situation of detachment between the toggle structure and the louver structure, and limiting the connecting rod by the limit slot of the toggle structure itself, thereby simplifying the structure and eliminating the need to add additional limit devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 is a schematic diagram of the structure of an air sweeping device provided in some embodiments of the present application;

[0019] Figure 2 is an exploded view of an air sweeping device provided in some embodiments of the present application;

[0020] Figure 3 is a schematic structural diagram of an air sweeping device provided in some embodiments of the present application from another angle;

[0021] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle.

[0022] Explanation of the main component symbols: 1. Shutter structure; 11. Mounting seat; 11a. Rotating hole; 12. Blade; 12a. Fixed part; 12b. Swinging part; 12c. First opening; 12d. Second opening; 13. Connecting rod; 13a. Rotating groove; 13b. First abutting part; 13c. Second abutting part; 21. Toggle structure; 21a. Wind guide part; 21b. First part; 22. Limiting groove; 23. Connecting shaft; 24. Rotating shaft; 25. Limiting structure; 26. Hollow structure; 27. Anti-slip structure. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0024] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] “A and / or B” includes the following three combinations: A only, B only, and a combination of A and B.

[0026] The use of "suitable for" or "configured to" in this application is meant to be open and inclusive language, which does not exclude devices that are suitable for or configured to perform additional tasks or steps. In addition, the use of "based on" is meant to be open and inclusive, because the process, step, calculation or other action "based on" one or more stated conditions or values ​​can be based on additional conditions or values ​​beyond the stated values ​​in practice.

[0027] In this application, the word "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described in this application as "exemplary" is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any technician in the field to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other instances, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present application with unnecessary details. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present application.

[0028] The present application embodiment provides a wind sweeping device, such as Figures 1 to 4 As shown, the wind sweeping device includes a louver structure 1 and a toggle structure 21; the louver structure 1 includes a mounting seat 11, a plurality of blades 12 and a connecting rod 13 connecting the plurality of blades 12, the plurality of blades 12 are swingably arranged on the mounting seat 11, and the plurality of blades 12 are sequentially spaced and distributed along the length direction of the mounting seat 11, and a rotating groove 13a is provided on the connecting rod 13; the toggle structure 21 is provided with a limiting groove 22 and a connecting shaft 23 located in the limiting groove 22, the connecting shaft 23 is movably engaged with the rotating groove 13a, the connecting rod 13 extends into the area between the bottom wall of the limiting groove 22 and the connecting shaft 23, the notch of the rotating groove 13a is opened on one side of the connecting rod 13 close to the connecting shaft 23, the toggle structure 21 is swingably installed on the mounting seat 11 to drive the connecting rod 13 to move; when the toggle structure 21 swings to the extreme position, the connecting rod 13 abuts against the edge of the limiting groove 22.

[0029] In the embodiment of the present application, the toggle structure 21 is installed on the mounting seat 11, and the blades 12 are swingably installed on the mounting seat 11. All the blades 12 are connected together by the connecting rod 13. The connecting rod 13 is provided with a rotation groove 13a, and a connecting shaft 23 is provided in the limit groove 22 of the toggle structure 21. The connecting shaft 23 can be movably connected to the rotation groove 13a, that is, by swinging the toggle structure 21, the position of the connecting shaft 23 of the toggle structure 21 changes, and the connecting rod 13 is connected to the connecting shaft 23, so the connecting rod 13 can move with the change of the position of the connecting shaft 23, and the connecting rod 13 can drive all the blades 12 to swing, so that all the blades 12 swing relative to the mounting seat 11, and the part of the connecting rod 13 provided with the rotation groove 13a extends into the limit groove 22; the extension direction of the mounting seat The lever 21 is in the left or right direction, and when it can no longer be moved to the left or right, it is in the limit position. When the lever 21 swings to the limit position, the connecting rod 13 will abut against the edge of the limit slot 22, and the bottom of the rotating slot 13a is abutted by the connecting shaft 23, that is, the upper and lower sides of the connecting rod 13 are both stopped. At this time, the connecting rod 13 and the lever structure 2 are still driven to continue to move in the original direction, but there is no room for movement. The force on the connecting rod 13 is balanced up and down, that is, the connecting shaft 23 and will not move in the up and down directions, thereby ensuring that the connection between the connecting shaft 23 and the rotating slot 13a will not be disengaged under normal use, reducing the situation where the lever 21 and the louver structure 1 are disengaged, and the connecting rod 13 is limited by the limit slot 22 of the lever structure 21 itself, thereby simplifying the structure and eliminating the need to add additional limit devices.

[0030] In some embodiments, the connecting rod 13 has a first side and a second side that are relatively arranged, the slot of the rotating slot 13a is opened on the first side, and the second side is provided with a first abutment portion 13b; when the toggle structure 21 swings to the extreme position, the first abutment portion 13b is used to abut the edge of the limiting slot 22.

[0031] Specifically, the up and down directions are shown in the figure, the first side is the lower surface of the connecting rod 13, and the second side is the upper surface of the connecting rod 13. After the connecting shaft 23 is movably inserted into the rotating groove 13a, the connecting rod 13 can swing clockwise or counterclockwise with the connecting shaft 23 as the axis. After swinging to a certain extent, the first abutment 13b will abut against the edge of the bottom wall of the limiting groove 22. At this time, the movement of the toggle structure 21 reaches the limit position. In this embodiment, the first abutment 13b is arranged on the upper surface of the connecting rod 13, and the first abutment 13b is a surface structure. In this way, the first abutment 13b and the rotating groove 13a are arranged back to back. Therefore, as long as the connecting rod 13 swings to the limit position, the limiting groove 22 applies pressure to the connecting rod 13 above the connecting rod 13, that is, the connecting rod 13 is pressed against the connecting shaft 23, thereby improving the connection stability between the connecting shaft 23 and the rotating groove 13a, and reducing the situation where the toggle structure 21 is separated from the louver structure 1. In some other embodiments, an abutment protrusion is provided on the upper surface of the connecting rod 13, and the abutment protrusion is an elastic block. When the connecting rod 13 rotates, the elastic block can first abut against the limiting groove 22 to buffer the impact when the connecting rod 13 touches the toggle structure 21, thereby enhancing the connection stability.

[0032] In some embodiments, a limiting member is further provided at the slot mouth of the limiting slot 22, and the limiting member is located on the side of the connecting shaft 23 away from the bottom wall of the slot 22. A second abutting portion 13c is provided on the first side of the connecting rod 13, and the second abutting portion is spaced apart from the rotating slot. The direction of the second abutting portion 13c is opposite to that of the first abutting portion 13b. The limiting member is used to abut the second abutting portion 13c. When the first abutting portion 13b abuts against the limiting slot 22, the second abutting portion 13c abuts against the limiting member.

[0033] Specifically, the limit member is spaced apart from the connecting shaft 23, and the limit member is farther away from the bottom wall of the limit groove 22 than the connecting shaft 23. In the present embodiment, the second abutting portion 13c is arranged on the same side as the rotating groove 13a, that is, the second abutting portion 13c is arranged on the lower surface of the connecting rod 13. By changing the distance between the limit member and the bottom wall of the groove, the rotation angle of the connecting rod 13 can be adjusted. If the limit member is closer to the bottom wall of the limit groove 22, the connecting rod 13 can contact the limit member faster, that is, the rotation angle of the connecting rod 13 is smaller at this time. Such an arrangement can further ensure that when the first abutting portion 13b abuts the limit groove 22, the second abutting portion 13c can abut on the limit member, thereby ensuring that the upper and lower parts of the connecting rod 13 are limited, and the connecting rod 13 can no longer rotate, thereby reducing the situation where the connecting rod 13 is separated from the toggle structure 21 when the connecting rod 13 rotates. In some other embodiments, a limiting protrusion is provided on the peripheral wall of the connecting shaft 23 , and the limiting protrusion is used for abutment. When the first abutting portion 13 b abuts against the limiting groove 22 , the limiting protrusion can abut against the lower surface of the connecting rod 13 .

[0034] In some embodiments, two ends of the connecting shaft 23 are respectively connected to the opposite side walls of the limiting groove 22 , and the connecting rod 13 extends into the area between the bottom wall of the limiting groove 22 and the connecting shaft 23 .

[0035] Specifically, the connecting shaft 23 and the limiting groove 22 enclose a through hole, and the connecting rod 13 can pass through the through hole and then be connected with the connecting shaft 23. The diameter of the through hole is small, but slightly larger than the connecting rod 13, so as to ensure that the connecting rod 13 can just pass through and allow the connecting shaft 23 to be inserted into the rotating groove 13a. The cross-section of the rotating groove 13a is circular, and the diameter of the rotating groove 13a is larger than that of the connecting shaft 23, but the notch size of the rotating groove 13a is smaller than the diameter of the connecting shaft 23, so that when the connecting shaft 23 is inserted into the rotating groove 13a, the notch of the rotating groove 13a will be deformed, allowing the connecting shaft 23 to be inserted. After the connecting shaft 23 is inserted, the notch can be restored to its original size to prevent the connecting shaft 23 from falling out. However, in some other embodiments, the connecting rod 13 extends into the area of ​​the connecting shaft 23 on the side away from the bottom wall of the limiting groove 22, and the connecting shaft 23 is inserted into the rotating groove 13a toward the side away from the limiting groove 22.

[0036] In some embodiments, the toggle structure 21 includes an air guide portion 21a and a driving portion, the limiting groove 22 is provided in the driving portion, the driving portion is used for swinging, and the area between the air guide portion 21a and the blade 12 can pass airflow.

[0037] Specifically, the toggle structure 21 includes an air guide portion 21a in the upper part and a driving portion in the lower part. The limiting groove 22 is opened in the driving portion area, and the driving portion is divided into two first parts 21b and second parts with different structures by the limiting groove 22. The first part 21b is longer and closer to the mounting seat 11. When the wind sweeping device is in use, the first part 21b is more protruding than the blade 12, so that the user can pinch the first part 21b to swing the toggle device. The air guide portion 21a plays the role of an air guide blade, and the space between the air guide portion 21a and the blade 12 can also guide the airflow.

[0038] In some embodiments, the toggle structure 21 is provided with a rotating shaft 24, which is protruded from the air guide portion 21a and extends toward the mounting seat 11. A limiting structure 25 is provided on the peripheral wall of the rotating shaft 24. The rotating shaft 24 can be rotatably inserted into the mounting seat 11, and the limiting structure 25 is engaged and clamped with the mounting seat 11 to limit the axial movement of the toggle structure 21.

[0039] Specifically, in this embodiment, a rotation hole 11a is provided on the mounting seat 11 corresponding to the rotating shaft 24, and an escape opening is also provided on the rotating hole 11a for the limiting structure 25 to pass through. The limiting structure 25 has two, and the escape openings are provided correspondingly. After the rotating shaft 24 is inserted into the rotation hole 11a, the rotating shaft 24 is rotated by a certain angle so that the limiting structure 25 can be rotated to a position staggered from the escape opening. At this time, the limiting structure 25 can abut against the rear side wall of the mounting seat 11, so that the rotating shaft 24 will not move axially when rotating. Such a setting can improve the installation stability of the toggle structure 21, and it is not easy to separate from the mounting seat 11 during use, thereby ensuring the use effect. In some other embodiments, a circular baffle is provided on the outer ring of the rotating shaft 24, one side of the circular baffle abuts against the mounting seat 11, and a mounting ring is sleeved on the rotating shaft 24, and the mounting ring can press the circular baffle against the mounting seat 11, and the mounting ring is fixed to the mounting seat 11.

[0040] In some embodiments, the driving portion is provided with an anti-slip structure 27 , the air guiding portion 21 a is provided with a hollow structure 26 , the hollow structure 26 is arranged close to the rotating shaft 24 , and the hollow structure 26 and the anti-slip structure 27 are arranged at intervals.

[0041] Specifically, in this embodiment, an anti-slip structure 27 is provided near the edge of the first part 21b of the toggle structure 21. The anti-slip structure 27 includes a plurality of horizontal convex strips. When a person pinches the toggle structure 21 and swings it, the convex strips can increase the friction between the person's hand and play a certain anti-slip role.

[0042] In some embodiments, a hollow structure 26 is further provided on the toggle structure 21, and the hollow structure 26 is arranged close to the rotating shaft 24. Furthermore, the hollow structure 26 can be arranged at intervals from the anti-slip structure 27.

[0043] Specifically, by providing a hollow structure 26 near the rotating shaft 24, the toughness of the toggle structure 21 and the anti-torsion performance near the rotating shaft 24 can be increased, so as to better withstand the toggle driving force, improve the strength of the entire structure, and also reduce weight. In some other embodiments, a reinforcing rib is provided on the toggle structure 21.

[0044] In some embodiments, the blade 12, the mounting seat 11 and the connecting rod 13 are integrally formed.

[0045] Specifically, the blade 12, the mounting seat 11 and the connecting rod 13 are integrally injection molded. In this way, the structural strength of the integrally molded shutter structure 1 is higher, the connection stability between the blade 12, the mounting seat 11 and the connecting rod 13 is improved, and the production cost can also be saved. In some other embodiments, the blade 12 is detachably connected to the mounting seat 11, and the connecting rod 13 is detachably connected to the blade 12.

[0046] In some embodiments, the blade 12 includes a fixed part 12a and a swing part 12b that are flexibly connected. The fixed part 12a is connected to the mounting base 11, and the swing part 12b can swing relative to the fixed part 12a. The connecting rod 13 is connected to the swing part 12b of the blade 12.

[0047] Specifically, the blade 12 and the mounting base 11 are integrally injection-molded. The fixed part 12a protrudes from the mounting base 11. A first opening 12c is provided at the connection between the swing part 12b and the fixed part 12a. There are creases on the left and right sides of the first opening 12c. The swing part 12b can swing relative to the fixed part 12a with this crease as the rotation axis. This setting can make the resistance received by the swing part 12b during rotation smaller. The connecting rod 13 is connected to the swing part 12b. By pulling the connecting rod 13, the swing part 12b is driven to deflect, realizing the swing of the blade 12. In this way, the blade 12 does not deflect as a whole with the connecting rod 13, and there is no need to additionally provide a fixing structure to fix one end of the blade 12, simplifying the structure and improving the rotation effect.

[0048] Furthermore, a flexible connecting part is provided between the swing part 12b and the connecting rod 13 to enable the swing part 12b to deflect relative to the connecting rod 13.

[0049] Specifically, a second opening 12d is provided below the swing part 12b. The second opening 12d divides the lower part of the swing part 12b into left and right parts. The left part is far from the mounting base 11, and the right part is close to the mounting base 11. The connecting rod 13 and the right part are integrally injection-molded, and the flexible connecting part between the right part and the connecting rod 13 is injection-molded. Moreover, the wall thickness of the flexible connecting part is relatively thin, so that the connecting rod 13 and the swing part 12b can deflect relative to each other. This setting makes the connection between the connecting rod 13 and the swing part 12b only occupy the space of the right part, and can minimize the occupation of the space between the two blades 12, so as to reduce the blockage of the air flow when the connecting rod 13 drives the swing part 12b to swing, thereby improving the air outlet effect of the air conditioner equipped with this air sweeping device. In some other embodiments, the blade 12 is rotatably mounted on the mounting base 11. A first tooth part is provided on the blade 12, and a second tooth part is provided on the connecting rod 13. The first tooth part meshes with the second tooth part.

[0050] The embodiment of the present application provides an air conditioner, including the air sweeping device as described above. The air conditioner has an air outlet, and the air sweeping device is arranged at the air outlet.

[0051] Specifically, the wind sweeping device is arranged at the air outlet of the air conditioner, and the area between two adjacent blades 12 is used for air outlet. By swinging the toggle structure 21, the blades 12 can be driven to turn, thereby achieving the purpose of the air conditioner discharging air in different directions. Since the connection stability between the toggle structure 21 and the louver structure 1 is improved, it is not easy for the user to detach the connection between the toggle structure 21 and the louver structure 1 when swinging the toggle structure 21, thereby improving the user experience.

[0052] The above is a detailed introduction to the wind sweeping device and the air conditioner provided in the embodiments of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A wind sweeping device, characterized in that, include: A shutter structure, comprising a mounting seat, a plurality of blades and a connecting rod connecting the plurality of blades, wherein the plurality of blades are swingably arranged on the mounting seat, and the plurality of blades are sequentially spaced along the length direction of the mounting seat, and a rotation groove is provided on the connecting rod; and The toggle structure is provided with a limit groove and a connecting shaft located in the limit groove, the connecting shaft can be movably engaged with the rotating groove, the connecting rod extends into the area between the bottom wall of the limit groove and the connecting shaft, the notch of the rotating groove is opened on the side of the connecting rod close to the connecting shaft, the toggle structure can be swingably installed on the mounting seat to drive the connecting rod to move; when the toggle structure swings to the extreme position, the connecting rod abuts against the edge of the limit groove.

2. The air-sweeping device according to claim 1, wherein, The connecting rod has a first side and a second side that are arranged opposite to each other, the notch of the rotating groove is opened on the first side, and the second side is provided with a first abutment portion; when the toggle structure swings to the extreme position, the first abutment portion is used to abut the edge of the limiting groove.

3. The air-sweeping device according to claim 2, characterized in that, A limiting member is provided at the slot opening of the limiting slot, and the limiting member is located on the side of the connecting shaft away from the bottom wall of the slot of the limiting slot. A second abutting portion is provided on the first side of the connecting rod, and the second abutting portion is spaced apart from the rotating slot. The limiting member is used to abut against the second abutting portion, and when the first abutting portion abuts against the limiting slot, the second abutting portion abuts against the limiting member; and / or, both ends of the connecting shaft are respectively connected to the opposite side walls of the limiting slot.

4. The air-sweeping device according to claim 1, characterized in that, The toggle structure comprises an air guide portion and a driving portion, the limiting groove is arranged on the driving portion, the driving portion is used for swinging, and the area between the air guide portion and the blade can pass airflow.

5. The air-sweeping device according to claim 4, characterized in that, The toggle structure is provided with a rotating shaft, which is protruded from the wind guide portion and extends toward the mounting seat. The peripheral wall of the rotating shaft is provided with a limiting structure, and the rotating shaft can be rotatably inserted into the mounting seat. The limiting structure is engaged and clamped with the mounting seat to limit the axial movement of the toggle structure.

6. The air-sweeping device according to claim 5, characterized in that, The driving part is provided with an anti-skid structure, the air guide part is provided with a hollow structure, the hollow structure is arranged close to the rotating shaft, and the hollow structure and the anti-skid structure are arranged at intervals.

7. The air-sweeping device according to claim 1, wherein, The blade, the mounting seat and the connecting rod are integrally formed.

8. The air-sweeping device according to claim 7, characterized in that The blade comprises a fixed part and a swinging part which are flexibly connected, the fixed part is connected to the mounting seat, the swinging part can swing relative to the fixed part, and the connecting rod is connected to the swinging part of the blade.

9. The air-sweeping device according to claim 8, wherein, A flexible connection portion is provided between the swing portion and the connecting rod, so that the swing portion can deflect relative to the connecting rod.

10. An air conditioner, characterized in that, It comprises the wind sweeping device as described in any one of claims 1 to 9, the air conditioner has an air outlet, and the wind sweeping device is arranged at the air outlet.

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