Air guide mechanism and air supply equipment

Abstract

The invention discloses an air guide mechanism and air supply equipment, and relates to the technical field of air guide structures.The air guide mechanism comprises an air guide part, the air guide part comprises an air guide part and a rotating part, and the air guide part is rotatably installed at an air outlet of the air supply equipment through the rotating part; the central axis of the rotating part is parallel to the penetrating direction of the air outlet, and the air guiding part obliquely extends along the central axis of the rotating part. According to the technical scheme, the air guide piece of the air guide mechanism is driven to rotate, and the air supply angle can be adjusted in the width direction and the length direction of the air outlet at the same time through conversion of the air guide angle of the air guide part.

Description

Technical Field

[0001] This invention relates to the field of air guiding structure technology, and in particular to an air guiding mechanism and an air supply device. Background Technology

[0002] In related technologies, it is necessary to rely on the cooperation of air guide louvers and air guide plates to adjust the air delivery angle in both the width and length directions of the air outlet at the same time. Summary of the Invention

[0003] The main objective of this invention is to provide an air guiding mechanism and an air supply device that drives the air guiding component of the air guiding mechanism to rotate, thereby adjusting the air supply angle in both the width and length directions of the air outlet by changing the air guiding angle of the air guiding part.

[0004] To achieve the above objectives, the present invention proposes an air guiding mechanism including an air guiding component, which includes an air guiding part and a rotating part. The air guiding component is rotatably mounted on the air outlet of the air supply device through the rotating part. The central axis of the rotating part is parallel to the through direction of the air outlet, and the air guiding part extends obliquely along the central axis of the rotating part.

[0005] In one embodiment, the air guide includes a plurality of air guide sections arranged at intervals in sequence, and the air guide also includes a connecting portion, wherein two adjacent air guide sections are connected by the connecting portion.

[0006] In one embodiment, the rotating part is configured as a rotating shaft, the connecting part is connected to the middle region of the air guide part, and the rotating shaft is connected to the connecting part.

[0007] In one embodiment, the air guide mechanism further includes a drive member and a transmission crankshaft. The transmission crankshaft includes a first shaft segment and a second shaft segment distributed sequentially along the axial direction. The central axis of the first shaft segment coincides with the rotation axis of the air guide, and the central axis of the second shaft segment deviates from the central axis of the first shaft segment. The second shaft segment is fixed to the air guide, and the drive member drives the air guide to rotate sequentially via the first shaft segment and the second shaft segment.

[0008] In one embodiment, the air guide mechanism further includes a transmission gear, and the end of the first shaft segment away from the second shaft segment is coaxially fixed to the transmission gear, and the driving member is driven by the transmission gear through meshing with the drive gear.

[0009] In one embodiment, the air guide includes at least three air guide sections arranged at intervals in sequence, and the air guide also includes at least two connecting sections. Adjacent air guide sections are connected by at least one of the connecting sections. The rotating section and the second shaft segment are located on opposite sides of the air guide and are respectively disposed on the connecting sections between different air guide sections. The central axis of the rotating section coincides with the rotation axis of the air guide.

[0010] In one embodiment, the air guiding mechanism includes a plurality of spaced air guiding elements, and the transmission crankshaft is correspondingly provided with a plurality of such elements.

[0011] In one embodiment, the plurality of drive crankshafts include a driving crankshaft and a driven crankshaft, the driving crankshaft being drively connected to the drive crankshaft, and the driving member driving the drive crankshaft by driving the driving crankshaft.

[0012] In one embodiment, the air guide mechanism further includes a first connecting rod, through which a second shaft segment of each of the drive crankshafts is rotatably disposed.

[0013] In one embodiment, the air guide mechanism further includes a second connecting rod, and the transmission crankshaft further includes a third shaft segment. The third shaft segment and the second shaft segment are located on opposite sides of the first shaft segment, and the central axis of the third shaft segment is offset from the central axis of the first shaft segment. The third shaft segment of each transmission crankshaft is rotatably passed through the second connecting rod.

[0014] In one embodiment, the air guiding mechanism further includes a mounting member that extends along the length of the air outlet and is configured to be fixedly installed in the middle region of the air outlet in the width direction. A plurality of air guiding members are distributed sequentially along the extension direction of the mounting member, and the rotating part is rotatably installed on the mounting member.

[0015] In one embodiment, the air guide is at least partially arc-shaped.

[0016] The present invention also proposes an air supply device, including the aforementioned air guiding mechanism.

[0017] In one embodiment, the air supply device is configured as an air conditioner, a fan, an air purifier, or a dehumidifier.

[0018] In this invention, after the air guide is installed at the air outlet, its rotation axis is parallel to the through-direction of the air outlet, and the air guide is also inclined relative to the through-direction of the air outlet. Due to the inclined arrangement of the air guide, it can guide airflow in both the forward direction and the direction towards the side edge of the air outlet. When the air guide is driven to rotate, the inclination direction of the air guide relative to the air outlet changes, and the position of the air guide towards the side edge of the air outlet changes, thereby causing a change in the airflow direction and thus adjusting the airflow angle. When the air guide is configured in a long or near-long air outlet, the airflow direction of the air guide can change simultaneously relative to the length and width directions of the air outlet. Therefore, in this invention, by driving the air guide to rotate, the airflow angle can be adjusted simultaneously in both the width and length directions of the air outlet through the change in the airflow angle of the air guide. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of a structure of an embodiment of the air guiding mechanism provided by the present invention;

[0021] Figure 2 for Figure 1 An exploded structural diagram of the air guide mechanism in the middle;

[0022] Figure 3 This is a schematic diagram of a structure of an embodiment of the air guiding mechanism provided by the present invention;

[0023] Figure 4 for Figure 3 A partial structural diagram of the air guiding mechanism in the image;

[0024] Figure 5 A front view of an embodiment of the air guide mechanism provided by the present invention installed at an air outlet;

[0025] Figure 6 A schematic diagram of the rear structure of an embodiment of the air guide mechanism provided by the present invention installed at the air outlet;

[0026] Figure 7 This is a schematic diagram of the air guide mechanism provided by the present invention in two states during the motion process;

[0027] Figure 8The schematic diagram of the air guide mechanism provided by the present application in two states of the movement process.

[0028] Explanation of reference numerals:

[0029] 100, air guide member; 110, air guide part; 120, rotating part; 130, connecting part; 200, driving member; 210, driving gear; 300, transmission crankshaft; 301, driving crankshaft; 302, driven crankshaft; 310, first shaft section; 320, second shaft section; 330, third shaft section; 400, transmission gear; 510, first connecting rod; 520, second connecting rod; 600, mounting member; 10, casing; 11, air outlet; 12, gear groove.

[0030] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0032] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0033] In addition, if the embodiments of the present application involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel solutions are included, for example, "A and / or B" includes A solution, or B solution, or A and B solutions are satisfied at the same time. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present application.

[0034] The application provides a wind guide mechanism applied to an air supply device. The air supply device can be an air conditioner, a fan, an air purifier or a dehumidifier, and the air conditioner can be a whole air conditioner, a split air conditioner or an indoor unit of a split air conditioner.

[0035] Please refer to Figure 1 In an embodiment of the application, the wind guide mechanism comprises a wind guide piece 100, the wind guide piece 100 comprises a wind guide part 110 and a rotating part 120, the wind guide piece 100 is rotatably installed on an air outlet 11 of the air supply device through the rotating part 120, a central axis of the rotating part 120 is parallel to a penetrating direction of the air outlet 11, and the wind guide part 110 extends obliquely along the central axis of the rotating part 120.

[0036] In the technical scheme of the application, the wind guide piece 100 can be rotatably installed on the cabinet 10 of the air supply device through the rotating part 120, or the wind guide mechanism is provided with a mounting piece 600, the mounting piece 600 is used for fixedly mounting on the cabinet 10 of the air supply device and rotatably mounting the rotating part 120. The central axis of the rotating part 120 can coincide with the rotating axis of the wind guide piece 100 or be parallel (parallel or approximately parallel) to the rotating axis of the wind guide piece 100, and both of the two modes can realize 360-degree rotation of the wind guide part 110. The wind guide part 110 extending obliquely along the central axis of the rotating part 120 means that the wind guide part 110 extends obliquely relative to the central axis of the rotating part 120 in the extending direction of the central axis of the rotating part 120.

[0037] In the technical scheme of the application, after the wind guide piece 100 is installed on the air outlet 11, the rotating axis of the wind guide piece 100 is parallel to the penetrating direction of the air outlet 11, and the wind guide part 110 is also oblique relative to the penetrating direction of the air outlet 11. Due to the oblique arrangement of the wind guide part 110, the wind guide part 110 can guide the air out in the forward direction and the direction towards the side edge of the air outlet 11. When the wind guide piece 100 is driven to rotate, the oblique direction of the wind guide part 110 relative to the air outlet 11 will change, and the position of the side edge of the air outlet 11 towards which the wind guide part 110 faces will also change, thereby causing the change of the wind guide direction and realizing the adjustment of the air supply angle. When the wind guide mechanism is arranged on the air outlet 11 in a long strip shape or a similar long strip shape, the wind guide direction of the wind guide part 110 can change relative to the length direction and the width direction of the air outlet 11 at the same time. Therefore, in the technical scheme of the application, the wind guide piece 100 of the wind guide mechanism is driven to rotate, and the air supply angle can be adjusted in the width direction and the length direction of the air outlet 11 at the same time through the change of the wind guide angle of the wind guide part 110.

[0038] Without loss of generality, taking the case that the wind guide mechanism is installed on the air outlet 11 of a vertical cabinet machine as an example. When the wind guide piece 100 moves toFigure 7 In the two states shown, Figure 7 In the two states shown, Figure 8 In the two states shown, Figure 8 In the two states shown, Figure 7 (a) the air guide 100 is tilted to the left to guide the air out, Figure 7 (b) the air guide 100 is tilted to the right to guide the air out, Figure 8 (a) the air guide 100 is tilted upward to guide the air out, Figure 8 (b) the air guide 100 is tilted downward to guide the air out,

[0039] In an embodiment, as shown in Figure 1 The air guide 110 is at least partially arc-shaped, which can reduce air resistance and guide the air flow more smoothly. Without loss of generality, the air guide 110 is distributed with multiple arc segments with different curvatures from inside to outside. The curvature of the arc segment on the inside is larger, and the curvature of the arc segment on the outside is smaller, so as to further improve the smoothness of air guiding.

[0040] In an embodiment, the air guide 100 includes multiple air guide portions 110 distributed in sequence and at intervals. The air guide 100 further includes a connecting portion 130, and two adjacent air guide portions 110 are connected by the connecting portion 130. Specifically, the air guide 100 includes at least two air guide portions 110, so that an air guide channel can be formed between two adjacent air guide portions 110, thereby enhancing the guiding effect of the air guide 100 on the air flow and ensuring the adjustment effect of the air guide 100 on the air supply angle. Of course, in other embodiments, the air guide 100 can include only one air guide portion 110, and the air flow is guided by the surface of the air guide portion 110.

[0041] Further, in the embodiment, the rotating part 120 is configured as a rotating shaft, the connecting part 130 is connected to the middle region of the air guiding part 110, and the rotating shaft is connected to the connecting part 130. In this way, the two adjacent air guiding parts 110 can be connected by only one connecting part 130, which is conducive to simplifying the structural strength of the air guiding device 100. The connecting part 130 is connected to the middle region of the air guiding part 110, that is, the region near the center of the air guiding part 110, which can guarantee the supporting effect of the connecting part 130 on the air guiding part 110 and is conducive to guaranteeing the structural strength of the air guiding device 100. The rotating shaft is connected to the connecting part 130, which is conducive to guaranteeing the rotation stability of the air guiding device 100. Of course, in other embodiments, the rotating part 120 can be arranged on the air guiding part 110, and the rotating part 120 can also be configured as a hole structure for rotatably mounting an external shaft body.

[0042] In an embodiment, as shown in Figure 1 and Figure 2 , the air guiding mechanism further comprises a driving device 200 and a transmission crankshaft 300. The transmission crankshaft 300 comprises a first shaft segment 310 and a second shaft segment 320 arranged in sequence along the axial direction. The central axis of the first shaft segment 310 coincides with the rotating axis of the air guiding device 100, and the central axis of the second shaft segment 320 deviates from the central axis of the first shaft segment 310. The second shaft segment 320 is fixedly connected to the air guiding device 100, and the driving device 200 drives the air guiding device 100 to rotate through the first shaft segment 310 and the second shaft segment 320 in sequence. Since the second shaft segment 320 deviates from the rotating axis of the air guiding device 100, the position of the second shaft segment 320 connected to the air guiding device 100 can be adjusted by adjusting the deviation amount of the second shaft segment 320, which ensures that the second shaft segment 320 does not excessively interfere with the flow of air flow and is conducive to guaranteeing the connection stability of the second shaft segment 320 and the air guiding device 100. Of course, in other embodiments, other driving structures can be used to drive the air guiding device 100 to rotate, for example, a driving motor drives the air guiding device 100 to rotate through a rotating shaft. The output end of the driving motor can be directly coaxially fixedly connected to the rotating shaft, or the rotating shaft can be driven to rotate through a gear mechanism.

[0043] Specifically, the air guide 100 includes at least three air guide sections 110 arranged at intervals in sequence, and at least two connecting sections 130. Adjacent air guide sections 110 are connected by at least one connecting section 130. The rotating section 120 and the second shaft segment 320 are located on opposite sides of the air guide 100 and are respectively disposed on the connecting sections 130 between different air guide sections 110. The central axis of the rotating section 120 coincides with the rotation axis of the air guide 100. The opposite sides of the air guide 100 in the air guiding direction are supported by the rotating section 120 and the second shaft segment 320, respectively. Furthermore, since the connecting positions of the rotating section 120 and the second shaft segment 320 are located between different air guide sections 110, the force on the air guide 100 in the distribution direction of each air guide section 110 is relatively balanced, which helps to ensure the rotational stability of the air guide 100. Of course, in other embodiments, the rotating part 120 and the second shaft segment 320 may be connected to the same connecting part 130 which is relatively centrally located, and the two may be respectively located close to the two air guide parts 110 connected to the connecting part 130, which can also make the air guide 100 relatively balanced in terms of force.

[0044] In one embodiment, such as Figure 1 and Figure 4 As shown, the air guiding mechanism also includes a transmission gear 400. The end of the first shaft segment 310 away from the second shaft segment 320 is coaxially fixed to the transmission gear 400. The driving member 200 is driven by the transmission gear 400 through a drive gear 210. Specifically, after the driving member 200 is started, the drive gear 210 rotates, thereby driving the transmission gear 400 to rotate, causing the first shaft segment 310 to rotate, which in turn drives the air guiding member 100 to rotate through the second shaft segment 320. In this way, the driving member 200 drives the air guiding member 100 through the gear mechanism, and the transmission ratio between the drive gear 210 and the transmission gear 400 can be easily adjusted to more flexibly adjust the rotational speed of the air guiding member 100. Of course, in other embodiments, the output shaft of the driving member 200 can also be coaxially fixed to the first shaft segment 310 to drive the first shaft segment 310 to rotate.

[0045] In one embodiment, such as Figure 3 and Figure 5As shown, the air guide mechanism comprises a plurality of air guide members 100 distributed at intervals, and the transmission crank shaft 300 is correspondingly provided with a plurality of transmission crank shafts. In this way, the coverage of the air guide member 100 to the air outlet 11 can be guaranteed, so that the air guide member 100 can better guide the air outlet. For a long strip-shaped or long strip-shaped air outlet 11, a plurality of air guide members 100 are distributed at intervals in the length direction of the air outlet 11. If the width of the air outlet 11 is large, a plurality of air guide members 100 can also be arranged in the width direction of the air outlet 11, or the width of the air guide part 110 can be increased, so as to guarantee the coverage of the air guide member 100 to the air outlet 11 in the width direction of the air outlet 11. Of course, in other embodiments, if the size of the air outlet 11 is small, only one air guide member 100 can be arranged.

[0046] In an embodiment, as shown in Figure 3 The air guide mechanism further comprises a mounting member 600 extending along the length direction of the air outlet 11 and fixedly mounted to the middle region of the air outlet 11 in the width direction. A plurality of air guide members 100 are distributed along the extension direction of the mounting member 600, and the rotating part 120 is rotatably mounted to the mounting member 600. In this way, the air guide member 100 can be arranged relatively centrally in the width direction of the air outlet 11, and the mounting member 600 can provide a stable mounting environment for the plurality of air guide members 100, without the need to additionally form a mounting structure of the air guide member 100 at the air outlet frame, which is beneficial to simplify the structure of the air outlet frame and facilitate the production and processing of the air outlet frame. In other embodiments, for an air outlet 11 such as a circular or square shape which cannot be distinguished in length and width directions, a plurality of air guide members 100 can be distributed at intervals in the circumferential direction, and the plurality of air guide members 100 can surround an avoidance region for the air supply device to blow air forward. On this basis, the air supply angle of the surrounding region can be adjusted by the air guide member 100, so as to realize the gathering or dispersion of the air.

[0047] In an embodiment, as shown in Figure 3 The plurality of transmission crank shafts 300 comprise a driving crank shaft 301 and a driven crank shaft 302. The driving crank shaft 301 is drivingly connected to the transmission crank shaft 300, and the driving member 200 drives the transmission crank shaft 300 by driving the driving crank shaft 301. In this way, a small number of driving members 200, or even only one driving member 200, can drive a plurality of air guide members 100 to rotate. Under the driving cooperation of the driving crank shaft 301 and the transmission crank shaft 300, the rotation of each air guide member 100 is highly synchronous, which is beneficial to guarantee the consistency of the air guide angle of each air guide member 100 to the air outlet 11. Of course, in other embodiments, a driving member 100 can be arranged for each air guide member 100.

[0048] In an embodiment, as shown inFigure 3 and Figure 4 As shown in FIG. 12, the air guide mechanism further comprises a first connecting rod 510, and the second shaft segment 320 of each transmission crank 300 is rotatably arranged in the first connecting rod 510. In this way, the first connecting rod 510 can be used to transmit the power between the driving crank 301 and the transmission crank 300. When the second shaft segment 320 of the driving crank 301 is driven to rotate by the driving member 200, the first connecting rod 510 will be driven to rotate, and the first connecting rod 510 can drive the other driven cranks 302 to rotate synchronously, thereby driving the corresponding air guide members 100 to rotate.

[0049] In an embodiment, as shown in FIG. 13, the air guide mechanism further comprises a second connecting rod 520, and the transmission crank 300 further comprises a third shaft segment 330. The third shaft segment 330 and the second shaft segment 320 are located on opposite sides of the first shaft segment 310, and the central axis of the third shaft segment 330 deviates from the central axis of the first shaft segment 310. The third shaft segment 330 of each transmission crank 300 is rotatably arranged in the second connecting rod 520. In this way, the second connecting rod 520 can be used to transmit the power between the driving crank 301 and the transmission crank 300. When the third shaft segment 330 of the driving crank 301 is driven to rotate by the driving member 200, the second connecting rod 520 will be driven to rotate, and the second connecting rod 520 can drive the other driven cranks 302 to rotate synchronously, thereby driving the corresponding air guide members 100 to rotate. Figure 3 Figure 4 It should be noted that the power transmission between the driving crank 301 and the driven crank 302 can be achieved by only one of the first connecting rod 510 and the second connecting rod 520, or by the first connecting rod 510 and the second connecting rod 520 at different positions. The latter is more conducive to ensuring the stability of the rotation of the air guide members 100. In addition, the central axis of the second shaft segment 320 and the central axis of the third shaft segment 330 deviate from the central axis of the first shaft segment 310 in different directions, which can improve the balance of the transmission crank 300. Furthermore, the first connecting rod 510, the second connecting rod 520, the connecting portion 130, and the mounting member 600 are arranged in the direction of the air outlet 11, so that these structures that block the airflow are concentrated, thereby ensuring the smoothness of the airflow at other positions.

[0050] Without loss of generality, as shown in FIG. 14, the air guide mechanism further comprises a third connecting rod 530, and the third shaft segment 330 of each transmission crank 300 is rotatably arranged in the third connecting rod 530. In this way, the third connecting rod 530 can be used to transmit the power between the driving crank 301 and the transmission crank 300. When the third shaft segment 330 of the driving crank 301 is driven to rotate by the driving member 200, the third connecting rod 530 will be driven to rotate, and the third connecting rod 530 can drive the other driven cranks 302 to rotate synchronously, thereby driving the corresponding air guide members 100 to rotate.

[0051] Without loss of generality, as shown in FIG. 15, the air guide mechanism further comprises a fourth connecting rod 540, and the third shaft segment 330 of each transmission crank 300 is rotatably arranged in the fourth connecting rod 540. In this way, the fourth connecting rod 540 can be used to transmit the power between the driving crank 301 and the transmission crank 300. When the third shaft segment 330 of the driving crank 301 is driven to rotate by the driving member 200, the fourth connecting rod 540 will be driven to rotate, and the fourth connecting rod 540 can drive the other driven cranks 302 to rotate synchronously, thereby driving the corresponding air guide members 100 to rotate. Figure 2 ​As shown, the transmission gear 400 and one part of the first shaft segment 310 and the third shaft segment 330 are integrally formed, the first shaft segment 310 and the third shaft segment 330 are formed on opposite sides of the transmission gear 400, the transmission gear 400 serves as a connecting structure of the first shaft segment 310 and the third shaft segment 330, and also serves as an intermediate structure for transmitting the driving force of the driving member 200 to the transmission crankshaft 300. The other part of the first shaft segment 310 and the second shaft segment 320 and the air guide member 100 are integrally formed, and the two parts of the second shaft segment 320 are fixedly connected by snap fit, plug-in connection, buckling connection or threaded connection. Of course, in other embodiments, the transmission gear 400 and the transmission crankshaft 300 can be integrally formed, or the transmission crankshaft 300 and the transmission gear 400 can be assembled after being separately formed.

[0052] In addition, considering the standardized manufacturing of the air guide mechanism, as shown in Figure 3 and Figure 4 The driven crankshaft 302 can be formed with a transmission gear 400, although it does not need to be engaged with the driving member 200 through a gear. In this way, the driving crankshaft 301 and the driven crankshaft 302 can share the same mold for production, and there is no need to specially distinguish the driving crankshaft 301 and the driven crankshaft 302 during assembly. On the housing 10 of the air supply device, a gear groove 12 can be formed for mounting the transmission gear 400. In this way, the rotation of the air guide member 100 can be supported by the cooperation of each transmission gear 400 and the corresponding gear groove 12, so as to further ensure the stability of the rotation of the air guide member 100.

[0053] The present application also provides an air supply device, which comprises an air guide mechanism. The specific structure of the air guide mechanism is described above. Since the air supply device adopts all the technical solutions of the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here.

[0054] The above description is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation made by referring to the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. An air guiding mechanism applied to an air supply device, characterized by, The air guide mechanism comprises an air guide member, the air guide member comprises an air guide part and a rotating part, the air guide member is rotatably installed on the air outlet of the air supply device through the rotating part, the central axis of the rotating part is parallel to the through direction of the air outlet, and the air guide part extends along the central axis of the rotating part.

2. The air deflection mechanism of claim 1, wherein, The air guide member comprises a plurality of air guide parts which are sequentially and spacedly distributed, and the air guide member further comprises a connecting part, and two adjacent air guide parts are connected through the connecting part.

3. The air deflection mechanism of claim 2, wherein, The rotating part is configured as a rotating shaft, the connecting part is connected to the middle region of the air guide part, and the rotating shaft is connected to the connecting part.

4. The air deflection mechanism of claim 1, wherein, The air guide mechanism further comprises a driving member and a transmission crankshaft, the transmission crankshaft comprises a first shaft segment and a second shaft segment which are sequentially and spacedly distributed along the axial direction, the central axis of the first shaft segment coincides with the rotating axis of the air guide member, the central axis of the second shaft segment deviates from the central axis of the first shaft segment, the second shaft segment is fixedly connected to the air guide member, and the driving member sequentially drives the air guide member to rotate through the first shaft segment and the second shaft segment.

5. The air deflection mechanism of claim 4, wherein, The air guide mechanism further comprises a transmission gear, the end portion of the first shaft segment away from the second shaft segment is coaxially fixedly connected to the transmission gear, and the driving member is engaged with the transmission gear through a driving gear; And / or, the air guide member comprises at least three air guide parts which are sequentially and spacedly distributed, and the air guide member further comprises at least two connecting parts, at least one connecting part is arranged between two adjacent air guide parts, the rotating part and the second shaft segment are respectively arranged on the connecting parts between different air guide parts on opposite sides of the air guide member, and the central axis of the rotating part coincides with the rotating axis of the air guide member.

6. The air deflection mechanism of claim 4, wherein, The air guide mechanism comprises a plurality of air guide members which are spacedly distributed, and the transmission crankshaft is correspondingly provided with a plurality of transmission crankshafts.

7. The air deflection mechanism of claim 6, wherein, The plurality of transmission crankshafts comprises a driving crankshaft and a driven crankshaft, the driving crankshaft is transmissionally connected to the transmission crankshaft, and the driving member drives the transmission crankshaft by driving the driving crankshaft.

8. The air deflection mechanism of claim 7, wherein, The air guide mechanism further comprises a first connecting rod, and the second shaft segment of each transmission crankshaft is rotatably arranged in the first connecting rod. And / or, the air guide mechanism further comprises a second connecting rod, the transmission crankshaft further comprises a third shaft segment, the third shaft segment and the second shaft segment are respectively arranged on opposite sides of the first shaft segment, the central axis of the third shaft segment deviates from the central axis of the first shaft segment, and the third shaft segment of each transmission crankshaft is rotatably arranged in the second connecting rod.

9. The air deflection mechanism of claim 6, wherein, The air guide mechanism further comprises a mounting member, the mounting member extends along the length direction of the air outlet and is configured to be fixedly installed on the middle region of the air outlet in the width direction, a plurality of air guide members are sequentially distributed along the extension direction of the mounting member, and the rotating part is rotatably installed on the mounting member.

10. The air deflection mechanism of any one of claims 1 to 9, wherein, The air guide part is at least partially arc-shaped.

11. An air supply device characterized by comprising: The air guide mechanism comprises the air guide member of any one of claims 1 to 10.

12. The air supply device according to claim 11, wherein The air supply device is configured as an air conditioner, a fan, an air purifier or a dehumidifier.

Images