Air supply structure of air outlet equipment and air outlet equipment

Abstract

The utility model discloses an air supply structure of air outlet equipment and the air outlet equipment, and belongs to the field of air supply. The air supply structure of the air outlet equipment comprises a driving motor, a first cross-flow fan blade and a second cross-flow fan blade, the driving motor drives the first cross-flow fan blade to rotate, and when the first transmission part is connected with the second transmission part, the second cross-flow fan blade also rotates. And when the first transmission part is not connected with the second transmission part, the second cross-flow fan blade does not rotate. In addition, a speed changer is arranged, when the second cross-flow fan blade rotates, the second cross-flow fan blade can rotate at different rotating speeds with the first cross-flow fan blade and can also rotate at the same rotating speed with the first cross-flow fan blade, whether the second cross-flow fan blade rotates or not and the rotating speed are controlled by controlling the first transmission part, the second transmission part and the speed changer, and the rotating speed of the second cross-flow fan blade is controlled. In this way, the effect that the same air outlet can give two different air volumes at the same time can be achieved, and the differentiated requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of air supply, in particular to an air supply structure of an air outlet device and an air outlet device. Background Art

[0002] As people's living standards continue to improve, the comfort requirements for air conditioners are also getting higher and higher. Existing air conditioners have a single air supply mode, a fixed air supply range, and only adjust the air volume according to changes in ambient temperature, which cannot meet the differentiated needs of different user groups. Different user groups have different suitable ambient temperatures, and children and users with weaker constitutions often cannot adapt to environments with large temperature differences between indoors and outdoors. Existing solutions that use the same strategy for all user groups are likely to cause colds and air-conditioning diseases in children and users with weaker constitutions, affecting the health of users.

[0003] An important factor that affects the air volume of air conditioners is the rotation speed of the cross-flow fan blades. However, current air conditioners have only one cross-flow fan blade per air outlet, so there can only be one air volume at the air outlet at the same time, which cannot meet differentiated needs. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an air supply structure and an air outlet device to solve the problem that the current air outlet of the air conditioner has only one cross-flow fan blade, so there can only be one air volume at the air outlet of the air conditioner at the same time, which cannot meet differentiated needs.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] In one aspect, an air supply structure of an air outlet device is provided, comprising: a driving motor, a first cross-flow fan blade and a second cross-flow fan blade;

[0007] The first crossflow blade is provided with a first transmission member, and the second crossflow blade is provided with a second transmission member;

[0008] The driving motor is connected to the first crossflow blade and is used to drive the first crossflow blade to rotate;

[0009] When the first cross flow blade rotates, if the first transmission member is connected to the second transmission member, the second cross flow blade also rotates; if the first transmission member is not connected to the second transmission member, the second cross flow blade does not rotate.

[0010] Furthermore, the second transmission member is connected to the second crossflow blade via a transmission;

[0011] When the first cross flow blade rotates and the first transmission member is connected to the second transmission member, if the transmission is in the first position, the rotation speed of the second cross flow blade is the same as the rotation speed of the first cross flow blade;

[0012] When the first cross flow blade rotates and the first transmission member is connected to the second transmission member, if the transmission is in a second position, the rotation speed of the second cross flow blade is different from the rotation speed of the first cross flow blade.

[0013] Furthermore, the transmission is a planetary gear train.

[0014] Further, the transmission comprises a rotating shaft and a single gear, one end of the rotating shaft is connected to the second transmission member, so that when the second transmission member rotates, the rotating shaft and the single gear rotate accordingly;

[0015] The second crossflow fan blade is provided with a first connection port matched with the rotating shaft and a second connection port matched with the single gear, and the rotating shaft is provided with a disconnected section, and the diameter of the disconnected section is smaller than the diameter of other parts of the rotating shaft;

[0016] When the transmission is in the first position, the rotating shaft is connected to the first connecting port, and the single gear is not connected to the second crossflow blade;

[0017] When the transmission is in the second position, the single gear is connected to the second connection port, and the disconnecting section is located at the first connection port.

[0018] Further, the first transmission member and the second transmission member are friction discs;

[0019] When the two friction plates are in contact, the first transmission member is connected to the second transmission member.

[0020] Furthermore, the first transmission member is provided with a connecting rod; the second transmission member is provided with a connecting groove matching the connecting rod;

[0021] When the connecting rod is connected to the connecting groove, the first transmission member is connected to the second transmission member.

[0022] Furthermore, it also includes:

[0023] A driving device for driving the second transmission member to move.

[0024] Furthermore, the driving device is a motor or a cylinder.

[0025] Furthermore, the air outlet device includes any one of the following:

[0026] air conditioner;

[0027] humidifier;

[0028] Purifier.

[0029] On the other hand, an air outlet device is provided, comprising: an air supply structure of the air outlet device as provided above

[0030] This application adopts the above technical solution, which has at least the following beneficial effects:

[0031] The technical solution of the present application provides an air supply structure of an air outlet device and an air outlet device. The air supply structure of the air outlet device includes a driving motor, a first crossflow fan blade and a second crossflow fan blade. The driving motor drives the first crossflow fan blade to rotate. When the first transmission member is connected to the second transmission member, the second crossflow fan blade also rotates. When the first transmission member is not connected to the second transmission member, the second crossflow fan blade does not rotate. By controlling whether the first transmission member is connected to the second transmission member, whether the second crossflow fan blade rotates is controlled. In this way, the same air outlet can provide two different air volumes at the same time, thereby realizing the differentiated needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 This is a schematic diagram of an air supply structure of an air outlet device provided in an embodiment of the present application;

[0034] Figure 2 This is a schematic diagram of a specific air supply structure of an air outlet device provided in an embodiment of the present application;

[0035] Figure 3 This is a schematic diagram of a planetary gear train structure provided by an embodiment of the present application;

[0036] Figure 4 It is a schematic diagram of the structure of an air guide plate provided in an embodiment of the present application. Description of the drawings:

[0038] 1-driving motor; 2-first crossflow fan blade; 3-first transmission member; 4-second transmission member; 5-second crossflow fan blade; 6-transmission; 7-first air guide motor; 8-first air guide plate; 9-second air guide plate; 10-second air guide motor; 11-first gear; 12-third gear; 13-second gear. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme of the present utility model is described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other implementation methods obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0040] Embodiment 1:

[0041] Reference Figure 1 , the embodiment of the present application provides an air supply structure of an air outlet device, including: a driving motor, a first cross-flow fan blade 2 and a second cross-flow fan blade 5;

[0042] The air outlet device may be any of the following:

[0043] air conditioner;

[0044] humidifier;

[0045] Purifier.

[0046] As an optional implementation method of the embodiment of the present application: the first cross-flow fan blade 2 and the second cross-flow fan blade 5 are arranged on the left and right. For example, when the air outlet device is an air conditioner, the cross-flow fan blades of a conventional wall-mounted unit are arranged in the left and right directions; that is, the existing single cross-flow fan blade arranged in the left and right directions is replaced with two cross-flow fan blades arranged on the left and right.

[0047] As another optional implementation of the embodiment of the present application: the first crossflow fan blade 2 and the second crossflow fan blade 5 are arranged left and right and up and down. For example, when the air outlet device is an air conditioner, the conventional cabinet and the crossflow fan blades are arranged in the up and down direction. That is, the existing single up and down crossflow fan blade is replaced with two up and down crossflow fan blades.

[0048] The first crossflow blade 2 is provided with a first transmission member 3, and the second crossflow blade 5 is provided with a second transmission member 5;

[0049] The driving motor is connected to the first crossflow blade 2 and is used to drive the first crossflow blade 2 to rotate;

[0050] When the first cross flow blade 2 rotates, if the first transmission member 3 is connected to the second transmission member 5, the second cross flow blade 5 also rotates; if the first transmission member 3 is not connected to the second transmission member 5, the second cross flow blade 5 does not rotate.

[0051] As an optional implementation of the embodiment of the present application, the first transmission member 3 and the second transmission member 5 are friction discs;

[0052] When the two friction plates are in contact, the first transmission member 3 is connected to the second transmission member 5 .

[0053] When the two friction plates are separated, the first transmission member 3 and the second transmission member 5 are not connected.

[0054] When the two friction discs are in contact, the friction force between the two friction discs is relatively large. Therefore, when the first cross-flow fan blade 2 rotates under the drive of the driving motor, the first cross-flow fan blade 2 drives one friction disc to rotate, and the other friction disc rotates at the same angular velocity under the action of the friction force, thereby driving the second cross-flow fan blade 5 to rotate, so that when the first cross-flow fan blade 2 rotates, if the first transmission member 3 is connected to the second transmission member 5, the second cross-flow fan blade 5 also rotates.

[0055] When the two friction discs are separated, the friction force between the two friction discs disappears. Therefore, when the first cross-flow fan blade 2 rotates under the drive of the driving motor, the first cross-flow fan blade 2 drives one friction disc to rotate, while the other friction disc cannot rotate accordingly because the two friction discs are separated, and thus cannot drive the second cross-flow fan blade 5 to rotate, so that when the first cross-flow fan blade 2 rotates, if the first transmission member 3 is not connected to the second transmission member 5, the second cross-flow fan blade 5 does not rotate.

[0056] It should be noted that when the second crossflow blade 5 rotates with the first crossflow blade 2, the embodiment of the present application can realize the second crossflow blade 5 and the first crossflow blade 2 to rotate at the same speed or at different speeds through the structure of two friction discs. However, only two friction discs can achieve only one of the situations. The details are as follows:

[0057] When the second crossflow blade 5 rotates at the same speed as the first crossflow blade 2, the first crossflow blade 2 and the second crossflow blade 5 are connected to the friction disc by a rotating shaft of the same diameter. Since the two friction discs rotate at the same angular velocity, when the rotating shaft is connected to the center of the two friction discs, the linear velocity is the same due to the same diameter. Of course, the premise for achieving this effect is that the first crossflow blade 2 and the second crossflow blade 5 have the same diameter or size, and the centers are located on the same straight line.

[0058] Of course, the first crossflow blade 2 and the second crossflow blade 5 may not be connected to the friction disc by the rotating shafts of the same diameter, but may be directly connected to the friction disc, that is, the two friction discs are respectively fixed on the first crossflow blade 2 and the second crossflow blade 5, and the two friction discs are of the same size, so that their linear speeds are the same, and the first crossflow blade 2 and the second crossflow blade 5 fixed on the friction disc have the same rotation speed. Of course, the premise for achieving this effect is that the first crossflow blade 2 and the second crossflow blade 5 have the same diameter or size, and their centers are located on the same straight line.

[0059] When the second crossflow fan blade 5 and the first crossflow fan blade 2 rotate at different speeds, the first crossflow fan blade 2 and the second crossflow fan blade 5 are respectively connected to the friction disk through a transmission device so that the linear speeds of the first crossflow fan blade 2 and the second crossflow fan blade 5 are the same as the corresponding friction disk. In this way, as long as the two friction disks are of different sizes, their linear speeds are different, and thus the rotation speeds of the first crossflow fan blade 2 and the second crossflow fan blade 5 are different.

[0060] When the friction disk corresponding to the first cross-flow fan blade 2 is smaller, and the friction disk corresponding to the second cross-flow fan blade 5 is larger, since the angular velocities of the two friction disks are the same, the linear velocity of the friction disk corresponding to the first cross-flow fan blade 2 is smaller, and the linear velocity of the friction disk corresponding to the second cross-flow fan blade 5 is larger, and the linear velocity of the second cross-flow fan blade 5 is greater than the linear velocity of the first cross-flow fan blade 2.

[0061] When the friction disk corresponding to the first cross-flow fan blade 2 is larger, and the friction disk corresponding to the second cross-flow fan blade 5 is smaller, since the angular velocities of the two friction disks are the same, the linear velocity of the friction disk corresponding to the first cross-flow fan blade 2 is larger, and the linear velocity of the friction disk corresponding to the second cross-flow fan blade 5 is smaller, and the linear velocity of the second cross-flow fan blade 5 is smaller than the linear velocity of the first cross-flow fan blade 2.

[0062] As another optional implementation of the embodiment of the present application, a connecting rod is provided on the first transmission member 3; and a connecting groove matching the connecting rod is provided on the second transmission member 5;

[0063] When the connecting rod is connected to the connecting groove, the first transmission member 3 is connected to the second transmission member 5 .

[0064] When the connecting rod is separated from the connecting groove, the first transmission member 3 is connected to the second transmission member 5. In order to facilitate the connection between the connecting rod and the connecting groove so that the second crossflow blade 5 does not slide when rotating with the first crossflow blade 2, an edge can be set on the connecting rod, or the cross section of the connecting rod can be set to be triangular or rectangular.

[0065] At this time, the first transmission member 3 and the second transmission member 5 can be flat plates or discs.

[0066] Take a disk as an example:

[0067] When the second crossflow blade 5 rotates with the first crossflow blade 2, the embodiment of the present application can realize that the second crossflow blade 5 and the first crossflow blade 2 rotate at the same speed through the structure of two discs, connecting rods and connecting grooves, or the second crossflow blade 5 and the first crossflow blade 2 rotate at different speeds. However, only one of the situations can be realized. The details are as follows:

[0068] When the second crossflow blade 5 rotates at the same speed as the first crossflow blade 2, the first crossflow blade 2 and the second crossflow blade 5 are connected to the discs with shafts of the same diameter. Since the two discs can rotate at the same angular velocity through the connecting rod and the connecting groove, when the shaft is connected to the center of the two discs, the linear velocity is the same due to the same shaft diameter. Of course, the premise for achieving this effect is that the first crossflow blade 2 and the second crossflow blade 5 have the same diameter or size, and the centers are located on the same straight line.

[0069] Of course, the first crossflow blade 2 and the second crossflow blade 5 may not be connected to the disc by the rotating shaft of the same diameter, but may be directly connected to the disc, that is, the two discs are respectively fixed on the first crossflow blade 2 and the second crossflow blade 5, and the two discs are of the same size, so that their linear speeds are the same, and the first crossflow blade 2 and the second crossflow blade 5 fixed on the disc have the same rotation speed. Of course, the premise for achieving this effect is that the first crossflow blade 2 and the second crossflow blade 5 have the same diameter or size, and their centers are located on the same straight line.

[0070] When the second crossflow fan blade 5 and the first crossflow fan blade 2 rotate at different speeds, the first crossflow fan blade 2 and the second crossflow fan blade 5 are respectively connected to the disc through a transmission device so that the linear speed of the first crossflow fan blade 2 and the second crossflow fan blade 5 are the same as the corresponding disc. In this way, as long as the two discs are of different sizes, their linear speeds are different, and thus the rotation speeds of the first crossflow fan blade 2 and the second crossflow fan blade 5 are different.

[0071] When the disk corresponding to the first crossflow blade 2 is smaller, and the disk corresponding to the second crossflow blade 5 is larger, since the angular velocities of the two disks are the same, the linear velocity of the disk corresponding to the first crossflow blade 2 is smaller, and the linear velocity of the disk corresponding to the second crossflow blade 5 is larger, and the linear velocity of the second crossflow blade 5 is greater than the linear velocity of the first crossflow blade 2.

[0072] When the disk corresponding to the first crossflow blade 2 is larger, and the disk corresponding to the second crossflow blade 5 is smaller, since the angular velocities of the two disks are the same, the linear velocity of the disk corresponding to the first crossflow blade 2 is larger, and the linear velocity of the disk corresponding to the second crossflow blade 5 is smaller, and the linear velocity of the second crossflow blade 5 is smaller than the linear velocity of the first crossflow blade 2.

[0073] As a preferred implementation of the embodiment of the present application, the present invention further includes: a driving device for driving the second transmission member 5 to move. The driving device can drive the second transmission member 5 to connect with the first transmission member 3 or not.

[0074] Preferably, the driving device is a motor or a cylinder. Of course, some matching parts are required to realize the movement of the second sensor device, which can be configured by those skilled in the art according to actual needs, and will not be described in detail in this embodiment.

[0075] The air supply structure of the air outlet device provided in the embodiment of the present application includes a driving motor, a first crossflow fan blade 2 and a second crossflow fan blade 5. The driving motor drives the first crossflow fan blade 2 to rotate. When the first transmission member 3 is connected to the second transmission member 5, the second crossflow fan blade 5 also rotates. When the first transmission member 3 is not connected to the second transmission member 5, the second crossflow fan blade 5 does not rotate. By controlling whether the first transmission member 3 is connected to the second transmission member 5, whether the second crossflow fan blade 5 rotates is controlled, so that the same air outlet can provide two different air volumes at the same time, realizing the differentiated needs of users.

[0076] Embodiment 2:

[0077] The embodiment of the present application provides an air supply structure of an air outlet device, such as Figure 2 As shown, it includes: a driving motor, a first cross-flow fan blade 2 and a second cross-flow fan blade 5;

[0078] The air outlet device may be any of the following:

[0079] air conditioner;

[0080] humidifier;

[0081] Purifier.

[0082] As an optional implementation method of the embodiment of the present application: the first cross-flow fan blade 2 and the second cross-flow fan blade 5 are arranged on the left and right. For example, when the air outlet device is an air conditioner, the cross-flow fan blades of a conventional wall-mounted unit are arranged in the left and right directions; that is, the existing single cross-flow fan blade arranged in the left and right directions is replaced with two cross-flow fan blades arranged on the left and right.

[0083] As another optional implementation of the embodiment of the present application: the first crossflow fan blade 2 and the second crossflow fan blade 5 are arranged left and right and up and down. For example, when the air outlet device is an air conditioner, the conventional cabinet and the crossflow fan blades are arranged in the up and down direction. That is, the existing single up and down crossflow fan blade is replaced with two up and down crossflow fan blades.

[0084] The first crossflow blade 2 is provided with a first transmission member 3, and the second crossflow blade 5 is provided with a second transmission member 5;

[0085] The driving motor is connected to the first crossflow blade 2 and is used to drive the first crossflow blade 2 to rotate;

[0086] When the first cross flow blade 2 rotates, if the first transmission member 3 is connected to the second transmission member 5, the second cross flow blade 5 also rotates; if the first transmission member 3 is not connected to the second transmission member 5, the second cross flow blade 5 does not rotate.

[0087] As an optional implementation of the embodiment of the present application, the first transmission member 3 and the second transmission member 5 are friction discs;

[0088] When the two friction plates are in contact, the first transmission member 3 is connected to the second transmission member 5 .

[0089] When the two friction plates are separated, the first transmission member 3 and the second transmission member 5 are not connected.

[0090] When the two friction discs are in contact, the friction force between the two friction discs is relatively large. Therefore, when the first cross-flow fan blade 2 rotates under the drive of the driving motor, the first cross-flow fan blade 2 drives one friction disc to rotate, and the other friction disc rotates at the same angular velocity under the action of the friction force, thereby driving the second cross-flow fan blade 5 to rotate, so that when the first cross-flow fan blade 2 rotates, if the first transmission member 3 is connected to the second transmission member 5, the second cross-flow fan blade 5 also rotates.

[0091] When the two friction discs are separated, the friction force between the two friction discs disappears. Therefore, when the first cross-flow fan blade 2 rotates under the drive of the driving motor, the first cross-flow fan blade 2 drives one friction disc to rotate, while the other friction disc cannot rotate accordingly because the two friction discs are separated, and thus cannot drive the second cross-flow fan blade 5 to rotate, so that when the first cross-flow fan blade 2 rotates, if the first transmission member 3 is not connected to the second transmission member 5, the second cross-flow fan blade 5 does not rotate.

[0092] As another optional implementation of the embodiment of the present application, a connecting rod is provided on the first transmission member 3; and a connecting groove matching the connecting rod is provided on the second transmission member 5;

[0093] When the connecting rod is connected to the connecting groove, the first transmission member 3 is connected to the second transmission member 5 .

[0094] When the connecting rod is separated from the connecting groove, the first transmission member 3 is connected to the second transmission member 5. In order to facilitate the connection between the connecting rod and the connecting groove so that the second crossflow blade 5 does not slide when rotating with the first crossflow blade 2, an edge can be set on the connecting rod, or the cross section of the connecting rod can be set to be triangular or rectangular.

[0095] At this time, the first transmission member 3 and the second transmission member 5 can be flat plates or discs.

[0096] As a preferred implementation of the embodiment of the present application, the second transmission member 5 is connected to the second crossflow blade 5 through a transmission 6;

[0097] When the first cross flow blade 2 rotates and the first transmission member 3 is connected to the second transmission member 5, if the transmission 6 is in the first position, the rotation speed of the second cross flow blade 5 is the same as the rotation speed of the first cross flow blade 2;

[0098] When the first cross flow blade 2 rotates and the first transmission member 3 is connected to the second transmission member 5 , if the transmission 6 is in the second position, the rotation speed of the second cross flow blade 5 is different from the rotation speed of the first cross flow blade 2 .

[0099] In one embodiment, if Figure 2 As shown, the transmission 6 is a planetary gear train. In this embodiment, the structure of the planetary gear train is as follows: Figure 3 As shown, the planetary gear train includes an input shaft and an output shaft, and also includes a first gear 11, a second gear 13 and a third gear 12. The planetary gear train is a coaxial transmission device (i.e., the output axis coincides with the input axis), and uses several identical planetary gears evenly distributed around the central wheel. A larger transmission ratio can be achieved through the planetary gear train, so that when the second crossflow blade 5 rotates with the first crossflow blade 2, the first crossflow blade 2 and the second crossflow blade 5 can rotate at different speeds through the planetary gear train.

[0100] To achieve the first cross flow blade 2 and the second cross flow blade 5 rotating at the same speed, it is only necessary to disconnect the planetary gear train from the second cross flow blade 5 so that the speed of the second cross flow blade 5 is only connected to the second rotating member.

[0101] In another embodiment, the transmission 6 includes a rotating shaft and a single gear, and one end of the rotating shaft is connected to the second transmission member 5, so that when the second transmission member 5 rotates, the rotating shaft and the single gear rotate accordingly;

[0102] The second crossflow fan blade 5 is provided with a first connection port matched with the rotating shaft and a second connection port matched with the single gear, and the rotating shaft is provided with a disconnected section, and the diameter of the disconnected section is smaller than the diameter of other parts of the rotating shaft;

[0103] When the transmission 6 is in the first position, the rotating shaft is connected to the first connecting port, and the single gear is not connected to the second crossflow blade 5;

[0104] When the transmission 6 is in the second position, the single gear is connected to the second connection port, and the disconnecting section is located at the first connection port.

[0105] As a preferred implementation of the embodiment of the present application, it further includes: a driving device for driving the second transmission member 5 to move. The driving device can drive whether the second transmission member 5 is connected to the first transmission member 3. In addition, the driving device can also drive the transmission 6 to move, such as driving the planetary gear train to move, or driving the rotating shaft and the single gear to move.

[0106] Preferably, the driving device is a motor or a cylinder. Of course, some matching parts are required to realize the movement of the second sensor device, which can be configured by those skilled in the art according to actual needs, and will not be described in detail in this embodiment.

[0107] The air supply structure of the air outlet device provided in the embodiment of the present application includes a driving motor, a first crossflow blade 2 and a second crossflow blade 5. The driving motor drives the first crossflow blade 2 to rotate. When the first transmission member 3 is connected to the second transmission member 5, the second crossflow blade 5 also rotates. When the first transmission member 3 is not connected to the second transmission member 5, the second crossflow blade 5 does not rotate. In addition, a transmission 6 is provided. When the second crossflow blade 5 rotates, the second crossflow blade 5 can rotate at a different speed from the first crossflow blade 2 or at the same speed as the first crossflow blade 2. By controlling the first transmission member 3, the second transmission member 5 and the transmission 6, whether the second crossflow blade 5 rotates and the speed are controlled. In this way, the same air outlet can provide two different air volumes at the same time, thereby realizing the differentiated needs of users.

[0108] Based on the same inventive concept, an embodiment of the present application also provides an air outlet device, including the air supply structure of the air outlet device provided by any of the above embodiments.

[0109] In addition to the air supply structure of the air outlet device provided in any of the above embodiments, the air outlet device in the embodiment of the present application also includes: Figure 4 What is shown is a schematic diagram of an air guide structure, including a first air guide motor 7, a first air guide plate 8, a second air guide plate 9 and a second air guide motor 10. The air guide structure cooperates with the air supply structure of the air outlet device provided in any of the above embodiments, which can not only realize the setting of different air volumes but also realize the setting of different directions.

[0110] It can be understood that the same or similar parts of the above embodiments can be referenced to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments.

[0111] It should be noted that, in the description of this application, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of this application, unless otherwise specified, the meaning of "plurality" refers to at least two.

[0112] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0113] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. An air supply structure of an air outlet device, characterized in that: include: A driving motor, a first crossflow fan blade, and a second crossflow fan blade; The first crossflow blade is provided with a first transmission member, and the second crossflow blade is provided with a second transmission member; The driving motor is connected to the first crossflow blade and is used to drive the first crossflow blade to rotate; When the first cross flow blade rotates, if the first transmission member is connected to the second transmission member, the second cross flow blade also rotates; if the first transmission member is not connected to the second transmission member, the second cross flow blade does not rotate.

2. The air supply structure of the air outlet device according to claim 1, characterized in that: The second transmission member is connected to the second crossflow blade via a transmission; When the first cross flow blade rotates and the first transmission member is connected to the second transmission member, if the transmission is in the first position, the rotation speed of the second cross flow blade is the same as the rotation speed of the first cross flow blade; When the first cross flow blade rotates and the first transmission member is connected to the second transmission member, if the transmission is in a second position, the rotation speed of the second cross flow blade is different from the rotation speed of the first cross flow blade.

3. The air supply structure of the air outlet device according to claim 2, characterized in that: The transmission is a planetary gear train.

4. The air supply structure of the air outlet device according to claim 2, characterized in that: The transmission comprises a rotating shaft and a single gear, one end of the rotating shaft is connected to the second transmission member, so that when the second transmission member rotates, the rotating shaft and the single gear rotate accordingly; The second crossflow fan blade is provided with a first connection port matched with the rotating shaft and a second connection port matched with the single gear, and the rotating shaft is provided with a disconnected section, and the diameter of the disconnected section is smaller than the diameter of other parts of the rotating shaft; When the transmission is in the first position, the rotating shaft is connected to the first connecting port, and the single gear is not connected to the second crossflow blade; When the transmission is in the second position, the single gear is connected to the second connection port, and the disconnecting section is located at the first connection port.

5. The air supply structure of the air outlet device according to claim 1, characterized in that: The first transmission member and the second transmission member are friction discs; When the two friction plates are in contact, the first transmission member is connected to the second transmission member.

6. The air supply structure of the air outlet device according to claim 1, characterized in that: The first transmission member is provided with a connecting rod; the second transmission member is provided with a connecting groove matching the connecting rod; When the connecting rod is connected to the connecting groove, the first transmission member is connected to the second transmission member.

7. The air supply structure of the air outlet device according to claim 1, characterized in that: Also includes: A driving device for driving the second transmission member to move.

8. The air supply structure of the air outlet device according to claim 7, characterized in that: The driving device is a motor or a cylinder.

9. The air supply structure of the air outlet device according to claim 1, characterized in that: The air outlet device includes any of the following: air conditioner; humidifier; Purifier.

10. An air outlet device, characterized in that: include: An air supply structure for an air outlet device as described in any one of claims 1 to 9.

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