Wind direction adjusting mechanism and air outlet assembly

Abstract

The utility model discloses an air direction adjusting mechanism and an air outlet assembly, the air direction adjusting mechanism comprises a first air guide assembly, a second air guide assembly and a rotating part, the first air guide assembly comprises a first connecting frame and a plurality of first air guide blades, and a first transmission shaft is arranged at one end of the first connecting frame; the second air guide assembly comprises a second connecting frame and a plurality of second air guide blades, and a second transmission shaft is arranged at one end of the second connecting frame; the rotating part is provided with a first track path and a second track path, and the rotating part rotates so that the first transmission shaft can move along the first track path, and the second transmission shaft can move along the second track path. According to the air direction adjusting mechanism, the first track path and the second track path are arranged, so that the air direction adjusting mechanism has multiple air outlet modes, and the requirement for multiple air outlet angles is met. The rotating part and the first air guide blades are connected through the first connecting frame, the rotating part and the second air guide blades are connected through the second connecting frame, the structure of the air direction adjusting mechanism is simplified, and the manufacturing cost is reduced.

Description

Technical Field

[0001] This application relates to the field of air conditioning technology, specifically to an airflow adjustment mechanism and an air outlet assembly. Background Technology

[0002] In a vehicle, the air vent assembly is a crucial component of the air conditioning system, directly impacting passenger comfort and energy efficiency. As the terminal device for airflow output, the air vent assembly integrates functions such as airflow direction adjustment, airflow control, and filtration. The airflow direction adjustment mechanism is the core component of the air vent assembly used to control the direction of airflow. By adjusting the blade angle, the airflow angle and volume can be adjusted, directly affecting the direction of airflow and comfort within the vehicle.

[0003] In the existing technology, the wind direction adjustment mechanism can only achieve wind direction adjustment in a single direction, which is a single function and cannot meet the user's needs for multiple air outlet angles. Secondly, in order to achieve multi-angle function, the drive component of the wind direction adjustment mechanism is connected to two sets of blades through a crank, so that one drive component can control the rotation of two sets of blades at the same time. However, its structure is relatively complex and the manufacturing cost is high. Utility Model Content

[0004] The purpose of this application is to provide a wind direction adjustment mechanism and an air outlet assembly to solve the problems of single function, complex structure and high manufacturing cost of wind direction adjustment mechanisms.

[0005] To achieve the objectives of this application, the following technical solution is provided:

[0006] In a first aspect, this application provides a wind direction adjustment mechanism, comprising:

[0007] The first air guide assembly includes a first connecting frame and a plurality of first air guide blades. One end of the first connecting frame is provided with a first drive shaft, and the other end of the first connecting frame is provided with a plurality of first connecting parts. The plurality of first air guide blades are rotatably connected to the plurality of first connecting parts that correspond to each other.

[0008] The second air guide assembly includes a second connecting frame and a plurality of second air guide blades. One end of the second connecting frame is provided with a second drive shaft, and the other end of the second connecting frame is provided with a plurality of second connecting parts. The plurality of second air guide blades are rotatably connected to the plurality of corresponding second connecting parts.

[0009] A rotating component is provided with a first trajectory path and a second trajectory path. Both the first drive shaft and the second drive shaft are connected to the rotating component. The rotating component rotates to make the first drive shaft move along the first trajectory path and the second drive shaft move along the second trajectory path.

[0010] In one embodiment, the first connecting frame includes a first side and a second side disposed opposite to each other in a first direction. The first drive shaft and a plurality of first connecting parts are disposed on the first side. The first drive shaft and at least one first connecting part are spaced apart in a second direction. The plurality of first connecting parts are spaced apart in a third direction.

[0011] The second connecting frame includes a third side and a fourth side that are disposed opposite to each other in the first direction. The second drive shaft and a plurality of second connecting parts are disposed on the third side. The second drive shaft and at least one second connecting part are spaced apart in the second direction, and the plurality of second connecting parts are spaced apart in the third direction.

[0012] The first direction, the second direction, and the third direction are perpendicular to each other.

[0013] In one embodiment, the first connecting part is a first through hole, which penetrates the first side and the second side. The first guide vane includes a first blade and a first connecting shaft connected to the first blade. The first connecting shaft is rotatably connected to the first through hole.

[0014] The second connecting part is a second through hole, which penetrates the third side and the fourth side. The second guide vane includes a second blade and a second connecting shaft connected to the second blade. The second connecting shaft is rotatably connected in the second through hole.

[0015] In one embodiment, the first guide vane further includes a first connecting arm and a third connecting shaft, the first connecting arm connecting the first connecting shaft and the third connecting shaft, and the first connecting shaft and the third connecting shaft are spaced apart in the radial direction of the third connecting shaft;

[0016] The second guide vane also includes a second connecting arm and a fourth connecting shaft. The second connecting arm connects the second connecting shaft and the fourth connecting shaft. In the radial direction of the fourth connecting shaft, the second connecting shaft and the fourth connecting shaft are spaced apart.

[0017] In one embodiment, the rotating component includes a first turntable and a second turntable, the first trajectory path is disposed on one end face of the first turntable, and the second trajectory path is disposed on one end face of the second turntable.

[0018] In one embodiment, the wind direction adjustment mechanism further includes a drive member and a third turntable. The third turntable is connected to the output shaft of the drive member. The peripheral wall of the third turntable is provided with drive teeth. The peripheral wall of the first turntable is provided with a first transmission tooth. The peripheral wall of the second turntable is provided with a second transmission tooth. The drive teeth mesh with the first transmission tooth and the second transmission tooth respectively.

[0019] In one embodiment, the third turntable is provided with a first positioning groove and a second positioning groove, the first positioning groove and the second positioning groove being respectively connected to two tooth grooves of the drive tooth.

[0020] One of the transmission teeth of the first transmission tooth extends along the axial direction of the first turntable and has a first positioning protrusion, which can be confined in the first positioning groove.

[0021] One of the transmission teeth of the second transmission gear extends along the axial direction of the second turntable and has a second positioning protrusion, which can be confined in the second positioning groove.

[0022] In one embodiment, the first trajectory path is a first trajectory groove, and the first drive shaft is slidably inserted into the first trajectory groove;

[0023] The second trajectory path is a second trajectory groove, and the second drive shaft is slidably inserted into the second trajectory groove.

[0024] In one embodiment, the first track groove includes a first groove segment, a second groove segment, a third groove segment, and a fourth groove segment connected in sequence. When the first drive shaft moves from the first groove segment to the fourth groove segment, the first guide vane rotates to the right, to the right, to the left, and to the right in sequence.

[0025] The second track groove includes a fifth groove segment, a sixth groove segment, a seventh groove segment, and an eighth groove segment connected in sequence. When the second drive shaft moves from the fifth groove segment to the eighth groove segment, the second guide vane rotates to the right, rotates to the right, stops rotating, and rotates to the left in sequence.

[0026] Secondly, this application also provides an air outlet assembly, including a housing, a first damper, a second damper, and an air direction adjustment mechanism as described in any of the various embodiments of the first aspect. The housing is provided with an air inlet and a first air outlet and a second air outlet communicating with the air inlet. The first damper and the second damper are both rotatably connected to the housing. The first damper controls the opening and closing of the first air outlet and the air inlet, and the second damper controls the opening and closing of the second air outlet and the air inlet.

[0027] The first air guide vane includes a third connecting shaft and two first blades disposed on the third connecting shaft. The third connecting shaft is rotatably connected to the housing. One of the first blades is disposed in the first air outlet, and the other first blade is disposed in the second air outlet.

[0028] The second air guide vane includes a fourth connecting shaft and two second blades disposed on the fourth connecting shaft. The fourth connecting shaft is rotatably connected to the housing. One of the second blades is disposed in the first air outlet, and the other second blade is disposed in the second air outlet.

[0029] Compared with the prior art, this application has at least the following beneficial effects:

[0030] 1. In this application, by setting a first trajectory path and a second trajectory path on the rotating component, the first drive shaft of the first connecting frame moves along the first trajectory path, which can drive multiple first air guide blades to rotate; the second drive shaft of the second connecting frame moves along the second trajectory path, which can drive multiple second air guide blades to rotate; that is, by designing specific first and second trajectory paths, the first and second air guide components of the air direction adjustment mechanism can realize the functions of focused air outlet mode and diffused air outlet mode while retaining the traditional left and right angle air outlet mode rotation function, thus enriching the air outlet mode and meeting the user's needs for multiple air outlet angles.

[0031] 2. In this application, the multiple first air guide blades in the first air guide assembly are connected by multiple first connecting parts provided on the first connecting frame, and the first drive shaft on the first connecting frame can move along the first trajectory path. That is, the first connecting frame can realize the connection between the rotating part and the multiple first air guide blades, and can also drive the multiple first air guide blades to rotate synchronously, simplifying the structure of the first air guide assembly. The multiple second air guide blades in the second air guide assembly are connected by multiple second connecting parts provided on the second connecting frame, and the second drive shaft on the second connecting frame can move along the second trajectory path. That is, the second connecting frame can realize the connection between the rotating part and the multiple second air guide blades, and can also drive the multiple second air guide blades to rotate synchronously, simplifying the structure of the second air guide assembly. This makes the overall structure of the air direction adjustment mechanism simpler than the structure of similar functions, reducing manufacturing costs.

[0032] 3. In this application, the first air guide assembly and the second air guide assembly are connected together by a rotating part, and the synchronous movement of the blades on the same side is achieved through the design of the first connecting frame and the second connecting frame. The structure is simple and reliable, reduces space occupation, and is easy to install and maintain.

[0033] 4. In this application, the first and second trajectory paths set on the rotating part make the blade angle adjustment of the first and second air guide components more stable and reliable, reducing the possibility of failure. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0035] Figure 1 This is a perspective view of a wind direction adjustment mechanism according to one embodiment of this application;

[0036] Figure 2 This is a perspective view of a wind direction adjustment mechanism according to one embodiment of this application.

[0037] Figure 3 This is an exploded view of a wind direction adjustment mechanism according to one embodiment of this application;

[0038] Figure 4 This is a perspective view of a wind direction adjustment mechanism (including a drive component) according to one embodiment of this application;

[0039] Figure 5 This is a top view of a wind direction adjustment mechanism (left-side air outlet mode) according to one embodiment of this application;

[0040] Figure 6 This is a top view of an airflow adjustment mechanism (right-side airflow mode) according to one embodiment of this application;

[0041] Figure 7 This is a top view of a wind direction adjustment mechanism (divergent air outlet mode) according to one embodiment of this application;

[0042] Figure 8 This is a top view of an airflow adjustment mechanism (focused airflow mode) according to one embodiment of this application;

[0043] Figure 9 This is a perspective view of an air outlet assembly according to one embodiment of this application;

[0044] Figure 10 This is a perspective view of the housing according to one embodiment of this application;

[0045] Figure 11 This is an exploded view of the housing, first damper, and second damper according to one embodiment of this application.

[0046] Explanation of reference numerals in the attached figures:

[0047] 100. First air guide assembly; 110. First connecting frame; 111. First drive shaft; 112. First connecting part; 113. First side surface; 114. Second side surface; 120. First air guide blade; 121. First blade; 122. First connecting shaft; 123. First connecting arm; 124. Third connecting shaft; 200. Second air guide assembly; 210. Second connecting frame; 211. Second drive shaft; 212. Second connecting part; 213. Third side surface; 214. Fourth side surface; 220. Second air guide blade; 221. Second blade; 222. Second connecting shaft; 223. Second connecting arm; 224. Fourth connecting shaft; 300. Rotating component; 310. First trajectory path; 311. First groove segment; 312. Second slot segment; 313, Third slot segment; 314, Fourth slot segment; 320, Second trajectory path; 321, Fifth slot segment; 322, Sixth slot segment; 323, Seventh slot segment; 324, Eighth slot segment; 330, First turntable; 331, First transmission gear; 332, First positioning protrusion; 340, Second turntable; 341, Second transmission gear; 342, Second positioning protrusion; 400, Driving component; 500, Third turntable; 510, Driving gear; 520, First positioning slot; 530, Second positioning slot; 600, Housing; 610, Air inlet; 620, First air outlet; 630, Second air outlet; 700, First damper; 800, Second damper; X, First direction; Y, Second direction; Z, Third direction. Detailed Implementation

[0048] The following are specific embodiments of this application, which are described in conjunction with the accompanying drawings to further illustrate the technical solutions of this application. However, this application is not limited to these embodiments.

[0049] refer to Figure 1 , Figure 2 and Figure 3 This application provides a wind direction adjustment mechanism, including a first air guide assembly 100, a second air guide assembly 200, and a rotating component 300.

[0050] The first air guide assembly 100 includes a first connecting frame 110 and a plurality of first air guide blades 120. One end of the first connecting frame 110 is provided with a first drive shaft 111, and the other end of the first connecting frame 110 is provided with a plurality of first connecting parts 112. The plurality of first air guide blades 120 are rotatably connected to the plurality of corresponding first connecting parts 112. The first connecting frame 110 serves as a support structure for the air guide blades. The first connecting frame 110 has a first drive shaft 111 at one end and a plurality of first connecting parts 112 at the other end. The number of first air guide blades 120 corresponds one-to-one with the number of first connecting parts 112. Each first air guide blade 120 is mounted on a corresponding first connecting part 112 via a rotatable connection, meaning each first air guide blade 120 can rotate around its corresponding connected first connecting part 112, thereby adjusting the air outlet angle.

[0051] The second air guide assembly 200 includes a second connecting frame 210 and a plurality of second air guide blades 220. One end of the second connecting frame 210 is provided with a second drive shaft 211, and the other end is provided with a plurality of second connecting parts 212. The plurality of second air guide blades 220 are rotatably connected to the plurality of corresponding second connecting parts 212. The structure of the second connecting frame 210 is similar to that of the first connecting frame 110. One end of the second connecting frame 210 is provided with a second drive shaft 211, and the other end is provided with a plurality of second connecting parts 212. There are a plurality of second air guide blades 220, and the number of second air guide blades 220 corresponds one-to-one with the number of second connecting parts 212. Each second air guide blade 220 is mounted on a corresponding second connecting part 212 by a rotatable connection, meaning that each second air guide blade 220 can rotate around its corresponding connected second connecting part 212, thereby adjusting the air outlet angle.

[0052] Of course, this application does not limit the number of the first guide vane 120 and the second guide vane 220, as long as the first guide vane 120 and the second guide vane 220 can rotate under the action of the first connecting frame 110 and the second connecting frame 210 respectively to guide the wind. For example, see reference. Figure 1 There are 3 first guide vanes 120 and 3 second guide vanes 220.

[0053] The first air guide assembly 100 and the second air guide assembly 200 are designed independently, enabling differentiated adjustment of the two sets of blades to meet complex airflow requirements. When needed, the first air guide assembly 100 and the second air guide assembly 200 can also work together to achieve unified airflow direction control.

[0054] The rotating component 300 is provided with a first trajectory path 310 and a second trajectory path 320. Both the first drive shaft 111 and the second drive shaft 211 are connected to the rotating component 300. Rotation of the rotating component 300 causes the first drive shaft 111 to move along the first trajectory path 310 and the second drive shaft 211 to move along the second trajectory path 320. The first trajectory path 310 provides a movement path for the first drive shaft 111, and the second trajectory path 320 provides a movement path for the second drive shaft 211. External power drives the rotating component 300 to rotate, causing the first drive shaft 111 and the second drive shaft 211 to move along the first trajectory path 310 and the second trajectory path 320, respectively.

[0055] The wind direction adjustment mechanism provided in this application embodiment, by setting a first trajectory path 310 and a second trajectory path 320 on the rotating component 300, allows the first drive shaft 111 of the first connecting frame 110 to move along the first trajectory path 310, thereby driving multiple first guide vanes 120 to rotate; the second drive shaft 211 of the second connecting frame 210 to move along the second trajectory path 320, thereby driving multiple second guide vanes 220 to rotate; that is, by designing specific first trajectory paths 310 and second trajectory paths 320, the first guide component 100 and the second guide component 200 of the wind direction adjustment mechanism can achieve focused air outlet mode and diffused air outlet mode functions while retaining the traditional left and right angle air outlet mode rotation function, thus enriching the air outlet modes and meeting the user's needs for multiple air outlet angles.

[0056] In the first air guide assembly 100, multiple first air guide blades 120 are connected by multiple first connecting parts 112 provided on the first connecting frame 110, and the first drive shaft 111 on the first connecting frame 110 can move along the first trajectory path 310. That is, the first connecting frame 110 can realize the connection between the rotating part 300 and the multiple first air guide blades 120, and can also drive the multiple first air guide blades 120 to rotate synchronously, simplifying the structure of the first air guide assembly 100. In the second air guide assembly 200, multiple second air guide blades 220 are connected by multiple second connecting parts 212 provided on the second connecting frame 210, and the second drive shaft 211 on the second connecting frame 210 can move along the second trajectory path 320. That is, the second connecting frame 210 can realize the connection between the rotating part 300 and the multiple second air guide blades 220, and can also drive the multiple second air guide blades 220 to rotate synchronously, simplifying the structure of the second air guide assembly 200. This makes the overall structure of the air direction adjustment mechanism simpler than that of similar functions, reducing manufacturing costs.

[0057] The first air guide assembly 100 and the second air guide assembly 200 are connected together by a rotating component 300. The design of the first connecting frame 110 and the second connecting frame 210 enables synchronous movement of blades on the same side, resulting in a simple and reliable structure that reduces space occupation and facilitates installation and maintenance. Simultaneously, the first trajectory path 310 and the second trajectory path 320 set on the rotating component 300 ensure smoother and more reliable blade angle adjustment of the first air guide assembly 100 and the second air guide assembly 200, reducing the possibility of malfunctions.

[0058] Further reference Figure 2 and Figure 3 The first connecting frame 110 includes a first side surface 113 and a second side surface 114 arranged opposite to each other in the first direction X. A first drive shaft 111 and a plurality of first connecting parts 112 are all disposed on the first side surface 113. The first drive shaft 111 and at least one first connecting part 112 are spaced apart in the second direction Y, and the plurality of first connecting parts 112 are spaced apart in the third direction Z. The first side surface 113 and the second side surface 114 are arranged opposite to each other in the first direction X, forming the basic structural frame of the first connecting frame 110. The first drive shaft 111 is disposed on the first side surface 113 and is used to connect with the rotating member 300 to realize power transmission. The plurality of first connecting parts 112 are also disposed on the first side surface 113 and are used to install a plurality of first guide vanes 120 and allow each first guide vane 120 to rotate around its respective connected first connecting part 112.

[0059] The first drive shaft 111 and at least one first connecting part 112 are spaced apart in the second direction Y, and multiple first connecting parts 112 are spaced apart in the third direction Z, forming a reasonable spatial layout. This allows the first connecting frame 110 to drive multiple first guide vanes 120 to rotate independently when the first drive shaft 111 moves along the first trajectory path 310. The direct connection between the first drive shaft 111 and the rotating part 300 reduces energy loss during power transmission, improves adjustment efficiency, and simplifies the structure of the wind direction adjustment mechanism.

[0060] The second connecting frame 210 includes a third side surface 213 and a fourth side surface 214 arranged opposite to each other in the first direction X. A second drive shaft 211 and a plurality of second connecting parts 212 are all disposed on the third side surface 213. The second drive shaft 211 and at least one second connecting part 212 are spaced apart in the second direction Y, and the plurality of second connecting parts 212 are spaced apart in the third direction Z. The structure of the second connecting frame 210 is similar to that of the first connecting frame 110. The third side surface 213 and the fourth side surface 214 are arranged opposite to each other in the first direction X. The second drive shaft 211 is disposed on the third side surface 213 for connection with the rotating member 300 to achieve power transmission. The plurality of second connecting parts 212 are also disposed on the third side surface 213 for mounting second guide vanes 220 and allowing each second guide vane 220 to rotate around its respective connected second connecting part 212.

[0061] The second drive shaft 211 and at least one second connecting part 212 are spaced apart in the second direction Y, and multiple second connecting parts 212 are spaced apart in the third direction Z, forming a reasonable spatial layout. This allows the second connecting frame 210 to drive multiple second guide vanes 220 to rotate independently when the second drive shaft 211 moves along the second trajectory path 320. The direct connection between the second drive shaft 211 and the rotating part 300 reduces energy loss during power transmission, improves adjustment efficiency, and simplifies the structure of the wind direction adjustment mechanism.

[0062] The first direction X, the second direction Y, and the third direction Z are all perpendicular to each other. Specifically, the first direction X can be vertical, the second direction Y can be front-back, and the third direction Z can be horizontal.

[0063] Optionally, the first connecting frame 110 and the second connecting frame 210 are integrated structures. While improving the structural strength of the first connecting frame 110 and the second connecting frame 210, the number of parts of the wind direction adjustment mechanism is reduced, thus improving assembly efficiency.

[0064] In one embodiment, the first connecting portion 112 is a first through hole, which penetrates the first side surface 113 and the second side surface 114. The first guide vane 120 includes a first blade 121 and a first connecting shaft 122 connected to the first blade 121. The first connecting shaft 122 is rotatably connected to the first through hole. Specifically, the first through hole penetrates the first connecting bracket 110 portion of the first side surface 113 and the opposite second side surface 114, forming a through mounting hole. The first connecting shaft 122 is connected to the first blade 121 and inserted into the first through hole. The first connecting shaft 122 and the first through hole are rotatably connected (e.g., with a shaft-hole clearance fit or using a bearing), allowing the first guide vane 120 to rotate around the first connecting portion 112. The first guide vane 120 is installed and rotated through the cooperation of the first through hole and the first connecting shaft 122. The structure is simple and stable, and easy to manufacture and assemble. The rotatable connection between the first through hole and the first connecting shaft 122 ensures that the first guide vane 120 can rotate flexibly, facilitating the adjustment of the airflow direction as needed. If the first guide vane 120 needs to be replaced or repaired, simply pull the first connecting shaft 122 out of the first through hole; maintenance is convenient.

[0065] The second connecting portion 212 is a second through hole, which penetrates the third side surface 213 and the fourth side surface 214. The second guide vane 220 includes a second blade 221 and a second connecting shaft 222 connected to the second blade 221. The second connecting shaft 222 is rotatably connected to the second through hole. Specifically, the second through hole penetrates the second connecting bracket 210 portion of the third side surface 213 and the opposite fourth side surface 214, forming a through mounting hole. The second connecting shaft 222 is connected to the second blade 221 and inserted into the second through hole. The second connecting shaft 222 and the second through hole are also rotatably connected, allowing the second guide vane 220 to rotate around the second connecting portion 212. The structure and connection method of the second guide vane 220 are similar to those of the first guide vane 120, ensuring the coordination and consistency of the two sets of guide vanes during adjustment.

[0066] Although the two sets of guide vanes are similar in structure, they can be adjusted independently to meet different airflow requirements.

[0067] Further reference Figure 3The first guide vane 120 also includes a first connecting arm 123 and a third connecting shaft 124. The first connecting arm 123 connects the first connecting shaft 122 and the third connecting shaft 124. The first connecting shaft 122 and the third connecting shaft 124 are spaced apart radially. That is, the first guide vane 120 comprises a first blade 121, a first connecting shaft 122, a first connecting arm 123, and a third connecting shaft 124, forming a rotatable unit. The first connecting arm 123 connects the first connecting shaft 122 and the third connecting shaft 124, forming a support and transmission structure for the first guide vane 120. The third connecting shaft 124 is spaced apart radially from the first connecting shaft 122, and the first connecting shaft 122 is connected to the first connecting shaft 122 via the first connecting arm 123.

[0068] Specifically, the first guide vane 120 is installed via the third connecting shaft 124. When the first connecting frame 110 drives the first connecting shaft 122 to move, the first guide vane 120 can rotate around the third connecting shaft 124, thereby changing the orientation of the first blade 121 on the first guide vane 120 to adjust the air outlet angle of the first guide assembly 100.

[0069] The second guide vane 220 also includes a second connecting arm 223 and a fourth connecting shaft 224. The second connecting arm 223 connects the second connecting shaft 222 and the fourth connecting shaft 224. The second connecting shaft 222 and the fourth connecting shaft 224 are spaced apart radially. That is, the second guide vane 220 comprises a second blade 221, a second connecting shaft 222, a second connecting arm 223, and a fourth connecting shaft 224, forming a rotatable unit. The second connecting arm 223 connects the second connecting shaft 222 and the fourth connecting shaft 224, forming a support and transmission structure for the second guide vane 220. The fourth connecting shaft 224 is spaced apart radially from the second connecting shaft 222, and is connected to the second connecting shaft 222 via the second connecting arm 223.

[0070] Specifically, the second guide vane 220 is installed via the fourth connecting shaft 224. When the second connecting frame 210 drives the second connecting shaft 222 to move, the second guide vane 220 can rotate around the fourth connecting shaft 224, thereby changing the orientation of the second blade 221 on the second guide vane 220 to adjust the air outlet angle of the second guide assembly 200.

[0071] In one embodiment, the rotating component 300 includes a first turntable 330 and a second turntable 340. A first trajectory path 310 is disposed on one end face of the first turntable 330, and a second trajectory path 320 is disposed on one end face of the second turntable 340. Specifically, the rotating component 300 has a structure including a first turntable 330 and a second turntable 340. The first turntable 330 and the second turntable 340 are independent components. By setting independent first trajectory paths 310 and second trajectory paths 320 on the first turntable 330 and the second turntable 340 respectively, the wind direction adjustment mechanism has greater flexibility and can adapt to different airflow adjustment needs.

[0072] The first turntable 330, as part of the rotating component 300, has a first trajectory path 310 provided on one end face. The first turntable 330 is typically circular or other shape suitable for rotation, used to provide a movement path for the first drive shaft 111. The second turntable 340, also as part of the rotating component 300, has a second trajectory path 320 provided on one end face. The second turntable 340 may be structurally similar to or different from the first turntable 330, but they work together to achieve the wind direction adjustment function.

[0073] It should be noted that the configuration of the first trajectory path 310 and the second trajectory path 320 in this application is not fixed, and those skilled in the art can adjust them as needed. For example, the first trajectory path 310 and the second trajectory path 320 may be completely different. In fact, different air outlet modes of the airflow adjustment mechanism can be achieved by changing the shapes of the first trajectory path 310 and the second trajectory path 320 to meet the air outlet mode requirements of different customers.

[0074] refer to Figure 3 and Figure 4 The wind direction adjustment mechanism also includes a drive component 400 and a third turntable 500. The third turntable 500 is connected to the output shaft of the drive component 400. The peripheral wall of the third turntable 500 is provided with drive teeth 510, the peripheral wall of the first turntable 330 is provided with first transmission teeth 331, and the peripheral wall of the second turntable 340 is provided with second transmission teeth 341. The drive teeth 510 mesh with the first transmission teeth 331 and the second transmission teeth 341, respectively. Specifically, the drive component 400 is the power source of the wind direction adjustment mechanism, and the drive component 400 is a motor or other type of drive device. The output shaft of the drive component 400 is used to transmit power and drive other components to rotate. The drive component 400 enables the wind direction adjustment mechanism to achieve automated control, allowing users to adjust the wind direction by controlling the drive component 400, thus improving ease of use.

[0075] The third turntable 500 is connected to the output shaft of the drive unit 400 and rotates with the output shaft. The peripheral wall of the third turntable 500 is provided with drive teeth 510, the peripheral wall of the first turntable 330 is provided with first transmission teeth 331, and the peripheral wall of the second turntable 340 is provided with second transmission teeth 341. The drive teeth 510 mesh with the first transmission teeth 331 and the second transmission teeth 341 respectively. Through the meshing of the drive teeth 510 with the first transmission teeth 331 and the second transmission teeth 341, synchronous transmission of the first turntable 330 and the second turntable 340 is achieved, ensuring the coordinated movement of the two sets of guide vanes.

[0076] Among them, the first turntable 330 and the third turntable 500, and the second turntable 340 and the third turntable 500 are all gear transmissions. A first trajectory path 310 is set on the first turntable 330 and a second trajectory path 320 is set on the second turntable 340, so that the rotation angle and speed of the first guide vane 120 and the second guide vane 220 can be precisely controlled, thereby improving the accuracy of wind direction adjustment.

[0077] In one embodiment, the third turntable 500 is provided with a first positioning groove 520 and a second positioning groove 530, which are respectively connected to two tooth grooves of the drive tooth 510; one of the drive teeth of the first transmission tooth 331 extends along the axial direction of the first turntable 330 and has a first positioning protrusion 332, which can be confined in the first positioning groove 520; one of the drive teeth of the second transmission tooth 341 extends along the axial direction of the second turntable 340 and has a second positioning protrusion 342, which can be confined in the second positioning groove 530.

[0078] By providing a first positioning groove 520 and a second positioning groove 530 on the third turntable 500, the first positioning groove 520 and the second positioning groove 530 respectively cooperate with the first positioning protrusion 332 and the second positioning protrusion 342. During the installation of the first turntable 330, the second turntable 340, and the third turntable 500, the first positioning protrusion 332 on the first turntable 330 cooperates with the first positioning groove 520 to position the initial position of the first turntable 330, ensuring that the first drive shaft 111 is at the starting point of the first trajectory path 310, thus ensuring the stability and accuracy of the transmission process between the first turntable 330 and the first connecting frame 110. Similarly, by providing a second positioning protrusion 342 on the second turntable 340 cooperates with the second positioning groove 530 to position the initial position of the second turntable 340, ensuring that the second drive shaft 211 is at the starting point of the second trajectory path 320, thus ensuring the stability and accuracy of the transmission process between the second turntable 340 and the second connecting frame 210.

[0079] The first positioning groove 520 and the second positioning groove 530 are respectively connected to the two tooth grooves of the drive tooth 510. That is, the first positioning groove 520 is formed by one tooth groove of the drive tooth 510 extending along the axial direction of the third turntable 500, and the second positioning groove 530 is formed by the other tooth groove of the drive tooth 510 extending along the axial direction of the third turntable 500. The first positioning protrusion 332 is formed by one transmission tooth of the first transmission tooth 331 extending along the axial direction of the first turntable 330, and the second positioning protrusion 342 is formed by one transmission tooth of the second transmission tooth 341 extending along the axial direction of the second turntable 340. This facilitates the setting of the first positioning groove 520, the second positioning groove 530, the first positioning protrusion 332 and the second positioning protrusion 342, and simplifies the structure of the first turntable 330, the second turntable 340 and the third turntable 500.

[0080] refer to Figure 2 and Figure 3 The first trajectory path 310 is a first trajectory groove, in which the first drive shaft 111 is slidably inserted; the second trajectory path 320 is a second trajectory groove, in which the second drive shaft 211 is slidably inserted. Specifically, the first and second trajectory grooves provide clear movement paths for the first drive shaft 111 and the second drive shaft 211, allowing the drive shafts to slide along a predetermined trajectory. The guidance of the first and second trajectory grooves improves the accuracy of wind direction adjustment. By slidably inserting the first drive shaft 111 and the second drive shaft 211 into the first and second trajectory grooves respectively, the first drive shaft 111 and the second drive shaft 211 are constrained and supported by the first and second trajectory grooves respectively during movement, enhancing the stability of the structure. This reduces malfunctions and wear caused by the swaying or offset of the first and second drive shafts 111 and 211, improving the reliability of the entire wind direction adjustment mechanism.

[0081] The design of the first and second track slots makes the movement path of the drive shaft visible, facilitating observation and adjustment of the drive shaft's position by users or maintenance personnel. If it is necessary to replace or adjust the angle of the first guide vane 120 or the second guide vane 220, this can be achieved simply by adjusting the position of the first drive shaft 111 in the first track slot and the position of the second drive shaft 211 in the second track slot, reducing maintenance difficulty and cost. By designing first and second track slots of different shapes and lengths, diverse wind direction adjustment effects can be achieved. For example, the first and second track slots can be designed with different lengths to allow the first guide vane 120 and the second guide vane 220 to have different rotation angle ranges.

[0082] The first drive shaft 111 is directly inserted into the first track groove, and the second drive shaft 211 is directly inserted into the second track groove. This reduces the radial space occupied by the first track groove on the first turntable 330 and the radial space occupied by the second track groove on the second turntable 340, thereby reducing the size of the first turntable 330 and the second turntable 340, and thus reducing the size of the wind direction adjustment mechanism.

[0083] Further reference Figures 5-8 The first track groove includes a first groove segment 311, a second groove segment 312, a third groove segment 313, and a fourth groove segment 314 connected in sequence. When the first drive shaft 111 moves from the first groove segment 311 to the fourth groove segment 314, the first guide vane 120 rotates to the right, to the right, to the left, and to the right in sequence. Specifically, the first track groove is composed of the first groove segment 311, the second groove segment 312, the third groove segment 313, and the fourth groove segment 314 connected in sequence. When the first drive shaft 111 slides in the first track groove, it moves sequentially according to the order of the groove segments, thereby driving the first guide vane 120 to perform specific rotations. For example, when the first drive shaft 111 is in the initial position of the first track groove, the first vane 121 on the first guide vane 120 faces to the left; when the first drive shaft 111 moves from the first groove segment 311 to the fourth groove segment 314, the first guide vane 120 rotates to the right, to the right, to the left, and to the right in sequence.

[0084] The second track groove comprises a fifth track segment 321, a sixth track segment 322, a seventh track segment 323, and an eighth track segment 324 connected in sequence. When the second drive shaft 211 moves from the fifth track segment 321 to the eighth track segment 324, the second guide vane 220 rotates to the right, to the right, stops rotating, and rotates to the left in sequence. Specifically, the second track groove is composed of the fifth track segment 321, the sixth track segment 322, the seventh track segment 323, and the eighth track segment 324 connected in sequence. When the second drive shaft 211 slides in the second track groove, it moves sequentially according to the order of the track segments, thereby driving the second guide vane 220 to perform specific rotations. For example, when the second drive shaft 211 is in the initial position of the second track groove, the second vane 221 on the second guide vane 220 faces to the left; when the second drive shaft 211 moves from the fifth track segment 321 to the eighth track segment 324, the second guide vane 220 rotates to the right, to the right, stops rotating, and rotates to the left in sequence. The seventh groove segment 323 is an arc groove centered on the rotation axis of the second turntable 340, so that when the second drive shaft 211 moves in the seventh groove segment 323, the second guide vane 220 will not rotate.

[0085] It should be noted that when the first drive shaft 111 is in the first slot 311, the second drive shaft 211 is in the fifth slot 321, and at this time the airflow adjustment mechanism is in the left-side airflow mode (e.g., Figure 5(As shown); when the first drive shaft 111 is in the second slot 312, the second drive shaft 211 is in the sixth slot 322, at which time the airflow adjustment mechanism is in the right-out airflow mode (as shown). Figure 6 (As shown); when the first drive shaft 111 is in the third slot 313, the second drive shaft 211 is in the seventh slot 323, at which time the airflow adjustment mechanism is in the left-side airflow mode (as shown). Figure 7 (As shown); when the first drive shaft 111 is in the fourth slot 314, the second drive shaft 211 is in the eighth slot 324, at which time the airflow adjustment mechanism is in the left-side airflow mode (as shown). Figure 8 (As shown).

[0086] In this embodiment, the working principle of the wind direction adjustment mechanism is as follows:

[0087] The drive unit 400 drives the third turntable 500 to rotate, and the third turntable 500 drives the first turntable 330 and the second turntable 340 to rotate via the drive gear 510. When the first turntable 330 rotates, the first drive shaft 111 moves along the first trajectory path 310, thereby driving the first connecting frame 110 to move, and thus causing the first guide vane 120 to rotate. When the second turntable 340 rotates, the second drive shaft 211 moves along the second trajectory path 320, thereby driving the second connecting frame 210 to move, and thus causing the second guide vane 220 to rotate.

[0088] By setting the first trajectory path 310 and the second trajectory path 320, the first guide vane 120 and the second guide vane 220 can be rotated in a preset direction, thereby achieving wind direction adjustment at multiple angles.

[0089] refer to Figure 9 , Figure 10 and Figure 11 This application also provides an air outlet assembly, including a housing 600, a first damper 700, a second damper 800, and an air direction adjustment mechanism.

[0090] The housing 600 is provided with an air inlet 610 and a first air outlet 620 and a second air outlet 630 communicating with the air inlet 610. A first damper 700 and a second damper 800 are both rotatably connected to the housing 600. The first damper 700 controls the opening and closing of the first air outlet 620 and the air inlet 610, and the second damper 800 controls the opening and closing of the second air outlet 630 and the air inlet 610. The housing 600, as the main structure of the air outlet assembly, provides support and protection. The air inlet 610 and the first air outlet 620 and the second air outlet 630 communicating with the air inlet 610 form an airflow channel.

[0091] The first guide vane 120 includes two first blades 121, and a third connecting shaft 124 is rotatably connected to the housing 600. One first blade 121 is disposed in the first air outlet 620, and the other first blade 121 is disposed in the second air outlet 630. The second guide vane 220 includes two second blades 221, and a fourth connecting shaft 224 is rotatably connected to the housing 600. One second blade 221 is disposed in the first air outlet 620, and the other second blade 221 is disposed in the second air outlet 630.

[0092] By controlling the opening and closing of the first air outlet 620 and the second air outlet 630 respectively through the first damper 700 and the second damper 800, independent adjustment of the airflow rate at the two air outlets can be achieved. This design allows the air outlet assembly to adapt to different airflow requirements, improving the system's flexibility and adaptability. The airflow direction adjustment mechanism can precisely adjust the airflow direction at the two air outlets by controlling the rotation angle of the first guide vane 120 and the second guide vane 220. Combined with the flow control of the first damper 700 and the second damper 800, more complex and precise airflow adjustment effects can be achieved to meet the needs of diverse application scenarios.

[0093] In this embodiment, the working principle of the air outlet assembly is as follows:

[0094] When air needs to be discharged from the first air outlet 620, the first damper 700 opens and the second damper 800 closes, allowing air to enter through the air inlet 610 and exit through the first air outlet 620. At this time, the direction of the air discharged from the first air outlet 620 can be changed by adjusting the angles of the first guide vane 120 and the second guide vane 220.

[0095] When air needs to be discharged from the second air outlet 630, the first damper 700 closes and the second damper 800 opens, allowing air to enter through the air inlet 610 and exit through the second air outlet 630. At this time, the direction of the air discharged from the second air outlet 630 can be changed by adjusting the angles of the first guide vane 120 and the second guide vane 220.

[0096] When air needs to be discharged from both the first air outlet 620 and the second air outlet 630 simultaneously, both the first damper 700 and the second damper 800 are opened, and air enters from the air inlet 610 and is discharged through the first air outlet 620 and the second air outlet 630 respectively. At this time, the direction of the air discharged from the first air outlet 620 and the second air outlet 630 can be changed by adjusting the angle of the first guide vane 120 and the second guide vane 220.

[0097] Since the two first blades 121 of the first guide vane 120 are respectively set in the first air outlet 620 and the second air outlet 630, when the first guide vane 120 rotates, the two first blades 121 rotate synchronously, thereby realizing the synchronous adjustment of the air outlet direction of the first air outlet 620 and the second air outlet 630.

[0098] Similarly, since the two second blades 221 of the second guide vane 220 are respectively disposed in the first air outlet 620 and the second air outlet 630, when the second guide vane 220 rotates, the two second blades 221 rotate synchronously, thereby realizing the synchronous adjustment of the air outlet direction of the first air outlet 620 and the second air outlet 630.

[0099] By combining the first guide vane 120 and the second guide vane 220, multi-dimensional adjustment of the airflow direction can be achieved to meet the airflow adjustment needs in different scenarios.

[0100] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0101] Furthermore, the use of terms such as "first," "second," and "a" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0102] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0103] Furthermore, the technical solutions of the various embodiments of this application can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this application.

Claims

1. A wind direction adjustment mechanism, characterized by, include: The first air guide assembly includes a first connecting frame and a plurality of first air guide blades. One end of the first connecting frame is provided with a first drive shaft, and the other end of the first connecting frame is provided with a plurality of first connecting parts. The plurality of first air guide blades are rotatably connected to the plurality of first connecting parts that correspond to each other. The second air guide assembly includes a second connecting frame and a plurality of second air guide blades. One end of the second connecting frame is provided with a second drive shaft, and the other end of the second connecting frame is provided with a plurality of second connecting parts. The plurality of second air guide blades are rotatably connected to the plurality of corresponding second connecting parts. A rotating component is provided with a first trajectory path and a second trajectory path. Both the first drive shaft and the second drive shaft are connected to the rotating component. The rotating component rotates to make the first drive shaft move along the first trajectory path and the second drive shaft move along the second trajectory path.

2. The wind direction adjustment mechanism of claim 1, wherein, The first connecting frame includes a first side and a second side disposed opposite to each other in a first direction. The first drive shaft and a plurality of first connecting parts are disposed on the first side. The first drive shaft and at least one first connecting part are spaced apart in a second direction. The plurality of first connecting parts are spaced apart in a third direction. The second connecting frame includes a third side and a fourth side that are disposed opposite to each other in the first direction. The second drive shaft and a plurality of second connecting parts are disposed on the third side. The second drive shaft and at least one second connecting part are spaced apart in the second direction, and the plurality of second connecting parts are spaced apart in the third direction. The first direction, the second direction, and the third direction are perpendicular to each other.

3. The wind direction adjustment mechanism of claim 2, wherein, The first connecting part is a first through hole, which penetrates the first side and the second side. The first guide vane includes a first blade and a first connecting shaft connected to the first blade. The first connecting shaft is rotatably connected to the first through hole. The second connecting part is a second through hole, which penetrates the third side and the fourth side. The second guide vane includes a second blade and a second connecting shaft connected to the second blade. The second connecting shaft is rotatably connected in the second through hole.

4. The wind direction adjustment mechanism of claim 3, wherein, The first guide vane also includes a first connecting arm and a third connecting shaft. The first connecting arm connects the first connecting shaft and the third connecting shaft. In the radial direction of the third connecting shaft, the first connecting shaft and the third connecting shaft are spaced apart. The second guide vane also includes a second connecting arm and a fourth connecting shaft. The second connecting arm connects the second connecting shaft and the fourth connecting shaft. In the radial direction of the fourth connecting shaft, the second connecting shaft and the fourth connecting shaft are spaced apart.

5. The wind direction adjustment mechanism of claim 1, wherein, The rotating component includes a first turntable and a second turntable, with the first trajectory path disposed on one end face of the first turntable and the second trajectory path disposed on one end face of the second turntable.

6. The wind direction adjustment mechanism of claim 5, wherein, The wind direction adjustment mechanism further includes a drive component and a third turntable. The third turntable is connected to the output shaft of the drive component. The peripheral wall of the third turntable is provided with drive teeth. The peripheral wall of the first turntable is provided with a first transmission tooth, and the peripheral wall of the second turntable is provided with a second transmission tooth. The drive teeth mesh with the first transmission tooth and the second transmission tooth respectively.

7. The wind direction adjustment mechanism of claim 6, wherein, The third turntable is provided with a first positioning groove and a second positioning groove, and the first positioning groove and the second positioning groove are respectively connected to the two tooth grooves of the drive tooth. One of the transmission teeth of the first transmission tooth extends along the axial direction of the first turntable and has a first positioning protrusion, which can be confined in the first positioning groove. One of the transmission teeth of the second transmission gear extends along the axial direction of the second turntable and has a second positioning protrusion, which can be confined in the second positioning groove.

8. The wind direction adjustment mechanism of claim 1, wherein, The first trajectory path is a first trajectory groove, and the first drive shaft is slidably inserted into the first trajectory groove; The second trajectory path is a second trajectory groove, and the second drive shaft is slidably inserted into the second trajectory groove.

9. The wind direction adjustment mechanism according to claim 8, characterized in that, The first track groove includes a first groove segment, a second groove segment, a third groove segment, and a fourth groove segment connected in sequence. When the first drive shaft moves from the first groove segment to the fourth groove segment, the first guide vane rotates to the right, to the right, to the left, and to the right in sequence. The second track groove includes a fifth groove segment, a sixth groove segment, a seventh groove segment, and an eighth groove segment connected in sequence. When the second drive shaft moves from the fifth groove segment to the eighth groove segment, the second guide vane rotates to the right, rotates to the right, stops rotating, and rotates to the left in sequence.

10. An air outlet assembly, comprising: The device includes a housing, a first damper, a second damper, and a wind direction adjustment mechanism according to any one of claims 1-9. The housing is provided with an air inlet and a first air outlet and a second air outlet communicating with the air inlet. The first damper and the second damper are both rotatably connected to the housing. The first damper controls the opening and closing of the first air outlet and the air inlet, and the second damper controls the opening and closing of the second air outlet and the air inlet. The first air guide vane includes a third connecting shaft and two first blades disposed on the third connecting shaft. The third connecting shaft is rotatably connected to the housing. One of the first blades is disposed in the first air outlet, and the other first blade is disposed in the second air outlet. The second air guide vane includes a fourth connecting shaft and two second blades disposed on the fourth connecting shaft. The fourth connecting shaft is rotatably connected to the housing. One of the second blades is disposed in the first air outlet, and the other second blade is disposed in the second air outlet.

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