Air outlet adjustment component and air treatment device

Abstract

The present invention provides an air outlet adjustment assembly, comprising: two adjustment plates for being arranged on the air outlet end face of an air treatment device, the air outlet end face being provided with an air outlet; and a first drive assembly for driving the two adjustment plates on the air outlet end face to move closer to or farther from each other along a first direction inclined to the horizontal direction; the two adjustment plates can move away from each other to a first position along the first direction to form a closure on the air outlet end face; the two adjustment plates can move closer to each other to a second position along the first direction to form a plurality of air outlet gaps between the edges of the two adjustment plates and the air outlet end face; and a second drive assembly for driving the two adjustment plates that are closer to the second position to move synchronously along the vertical direction on the air outlet end face to adjust the exposed area of ​​the air outlet. The present invention also provides an air treatment device, comprising the air outlet adjustment assembly as described above.

Description

Technical Field

[0001] The present invention relates to the technical field of air treatment devices, and in particular to an air outlet adjustment component and an air treatment device. Background Art

[0002] An air handling device refers to a device that regulates and controls parameters such as the temperature, humidity, and flow rate of the ambient air in a building or structure.

[0003] Typically, conventional air handling devices are only provided with an air outlet on one side, which, during operation, has drawbacks such as the air outlet being not soft enough and blowing directly on people.

[0004] Of course, an adjustment component can also be set in the internal air duct of the air handling device to achieve air volume adjustment. However, the structure of the adjustment component of the internal air duct is relatively complex and easy to damage, which can easily lead to problems such as high production costs and complex installation processes. Summary of the Invention

[0005] In order to overcome at least one of the defects described in the above-mentioned prior art, the present invention provides an air outlet adjustment component, which aims to solve the problems of the adjustment component being complex, costly, easily damaged, and having a cumbersome installation process when achieving air volume adjustment in an air treatment device; the present invention also provides an air treatment device, including the air outlet adjustment component as described above.

[0006] The technical solution adopted by the present invention to solve the problem is:

[0007] An air outlet adjustment assembly, comprising: two adjustment plates for being arranged on an air outlet end surface of an air handling device, the air outlet end surface being provided with an air outlet; and a first driving assembly for driving the two adjustment plates on the air outlet end surface toward or away from each other along a first direction inclined to a horizontal direction;

[0008] Specifically, the two adjustment plates can move away from each other along the first direction to a first position to seal the air outlet end surface, and at this time, the air treatment device is in a closed state;

[0009] The two adjustment plates can be moved closer to each other along the first direction to a second position, so that a plurality of air outlet gaps are formed between the edges of the two adjustment plates and the air outlet end surface, thereby forming a multi-side air outlet state, avoiding a large amount of air directly blowing on the user, thereby improving the user experience;

[0010] Furthermore, the air outlet adjustment component also includes a second drive component, which is used to drive the two adjustment plates close to the second position on the air outlet end surface to move synchronously in the vertical direction to adjust the exposed area of ​​the air outlet; the larger the exposed area of ​​the air outlet, the greater the overall air outlet volume of the air treatment device; the smaller the exposed area of ​​the air outlet, the smaller the overall air outlet volume of the air treatment device.

[0011] It can be understood that the first direction is a straight line direction inclined to the horizontal direction within the air outlet end surface, and the vertical direction is another straight line direction within the air outlet end surface;

[0012] By adopting the above solution, on the one hand, the two adjustment plates moving linearly toward each other in the first direction can disperse the air out through multiple air outlet gaps; and, compared with moving the two adjustment plates horizontally, moving the two adjustment plates toward each other in the first direction can form more air outlet gaps.

[0013] Importantly, the motion trajectory of the two adjustment plates is a simple straight line, the motion form is very simple, easy to install and not easy to damage, the requirements for the first drive component and the second drive component are relatively low, the overall structure of the air outlet adjustment component will be relatively simple, the installation process is simplified, and the R&D cost and manufacturing cost are reduced.

[0014] According to some embodiments of the present invention, the second drive assembly includes: a second connecting member; when the two adjustment plates are close to the second position, the second connecting member is respectively engaged with the two adjustment plates to drive the two adjustment plates to move synchronously; a second driving part, used to drive the second connecting member to move along the vertical direction.

[0015] By adopting the above scheme, it is easy to achieve the detachable connection between the second connecting member and the two adjustment plates respectively, the structure is simple, the function is easy to implement, and the installation process is further simplified; and, on the one hand, it can guide the second connecting member to be reliably and stably connected to the two adjustment plates respectively, so that the second connecting member can smoothly and synchronously drive the two adjustment plates to move; on the other hand, it is also easy to achieve the separation of the second rack and the two adjustment plates respectively.

[0016] According to some embodiments of the present invention, the second connecting member is a second rack extending along the vertical direction; the second driving part includes a second gear and a second motor that drives the second gear to rotate; and the second rack is meshed with the second gear.

[0017] By adopting the above solution, the structure of the second drive assembly is simple and easy to implement, and the components are small in size, which is also conducive to miniaturization of the overall structure.

[0018] According to some embodiments of the present invention, the second drive assembly further includes a second mounting base for assembly on the air treatment device, the second mounting base is configured with a second accommodating cavity, the second rack is slidably disposed in the second accommodating cavity, and the second gear is rotatably disposed in the second accommodating cavity.

[0019] By adopting the above solution, the second gear and the second rack are reasonably arranged in the second mounting seat, so that the overall structure of the second drive assembly is compact and exquisite, and the stability of movement is improved.

[0020] According to some embodiments of the present invention, the second accommodating cavity has two opposite mounting side walls, at least one of the mounting side walls is provided with a slide groove and a second notch connected to the slide groove; the second rack protrudes with a second clamping block adapted to the slide groove; the second clamping block can be installed to the slide groove through the second notch.

[0021] By adopting the above solution, the movement stability of the second rack is improved and the installation process is further simplified.

[0022] According to some embodiments of the present invention, the first drive assembly includes: two first connecting members, which are arranged opposite to each other and connected to the two adjustment plates one by one; each first connecting member drives the corresponding adjustment plate to move synchronously; and a first driving part, which is used to drive the two connecting members to reciprocate along the first direction respectively, so that the two adjustment plates approach or move away from each other along the first direction.

[0023] By adopting the above solution, the two adjustment plates can be better supported, the movement stability of the two adjustment plates can be improved, and collision and interference between the two first connecting members when they respectively reciprocate along the first direction can be avoided.

[0024] According to some embodiments of the present invention, each first connecting member is a first rack extending along the first direction; the first driving part includes a first gear and a first motor for driving the first gear to rotate; and two first racks are relatively meshed with the first gear.

[0025] By adopting the above solution, on the one hand, a more stable supporting effect can be achieved for the adjustment plate; on the other hand, the structure of the second drive component is simple and the volume is small, which can realize the miniaturization of the entire air treatment device; importantly, the use of one first motor can drive two first racks at the same time, which reduces manufacturing costs and energy consumption, thereby achieving energy-saving effects.

[0026] According to some embodiments of the present invention, a reinforcement portion is provided at one end of the first rack away from the first gear, and the first rack is connected to the adjustment plate via the reinforcement portion.

[0027] The connection between the first rack and the adjustment plate is subject to a large force. By adopting the above solution, the connection strength between the first rack and the adjustment plate is improved to prevent the first rack from being deformed or broken.

[0028] According to some embodiments of the present invention, each of the reinforcing portions is arranged along the vertical direction and is slidably connected to the corresponding adjustment plate.

[0029] By adopting the above solution, during the process of the two adjustment plates moving synchronously from the second position to the third position, they can slide along the vertical direction relative to the reinforcement part. At this time, the first drive component does not need to follow the movement of the two adjustment plates, thereby improving the assembly stability of the first drive component.

[0030] The present invention also provides an air treatment device, comprising the air outlet adjustment assembly as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic diagram of the structure of an air treatment device according to an embodiment of the present invention;

[0032] Figure 2 This is a schematic diagram of the exploded structure of an air treatment device according to an embodiment of the present invention;

[0033] Figure 3 Schematic diagram of the structure of the first drive assembly according to an embodiment of the present invention;

[0034] Figure 4 Schematic diagram of the exploded structure of the first drive assembly according to an embodiment of the present invention;

[0035] Figure 5 Schematic diagram of the structure of the second drive assembly according to an embodiment of the present invention;

[0036] Figure 6 Schematic diagram of the exploded structure of the second drive assembly according to an embodiment of the present invention;

[0037] Figure 7 Schematic diagram of the structure of the air treatment device according to an embodiment of the present invention in a closed state (two adjustment plates are in the first position);

[0038] Figure 8 Schematic diagram of the structure of the air outlet adjustment assembly (two adjustment plates are in the first position) according to an embodiment of the present invention;

[0039] Figure 9 Schematic diagram of the structure of the air treatment device according to an embodiment of the present invention in a multi-side air outlet state (two adjustment plates are in the second position);

[0040] Figure 10Schematic diagram of the structure of the air outlet adjustment assembly (two adjustment plates are in the second position) according to an embodiment of the present invention;

[0041] Figure 11 Schematic diagram of the structure of the air treatment device according to an embodiment of the present invention in a high-volume air outlet state (two adjustment plates are in the third position);

[0042] Figure 12 Schematic diagram of the structure of the air outlet adjustment assembly (two adjustment plates are in the third position) according to an embodiment of the present invention.

[0043] The meanings of the reference numerals are as follows:

[0044] 1-air handling device, 11-air outlet end surface, 12-air outlet, 13-air outlet gap, 2-adjustment plate, 21-guide column, 22-slide rod, 221-first block, 3-first drive assembly, 31-first connecting member, 32-first gear, 33-first motor, 34-reinforcement part, 341-third guide groove, 342-first notch, 343-second limiting part, 35-reinforcement rib, 36-first mounting seat, 361-upper cover, 362-lower cover, 363-mounting port, 364-guide rail, 365-first limiting part, 4-second drive assembly, 41-second connecting member, 411-first guide groove, 412-second block, 42-second gear, 43-second motor, 44-second mounting seat, 441-mounting side wall, 442-slide groove, 443-second notch, 444-hook, 5-middle panel. DETAILED DESCRIPTION

[0045] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0046] In the description of the present invention, it should be noted that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0048] See also Figure 1 and Figure 2The present invention discloses an air outlet adjustment component and an air treatment device 1 having the air outlet adjustment component. The air treatment device 1 may be an air conditioner, a drying device, a humidifier, an air purifier, or the like; specifically, in this embodiment, the air treatment device 1 is an air conditioner.

[0049] See also Figure 8 and Figure 9 Furthermore, in this embodiment, the air outlet adjustment assembly includes a first drive assembly 3, a second drive assembly 4 and two adjustment plates 2, wherein,

[0050] The two adjustment plates 2 are movably arranged on the air outlet end surface 11 to control the air outlet state of the air treatment device 1. The air outlet end surface 11 has a first direction inclined to the horizontal direction;

[0051] The first driving assembly 3 is used to drive the two adjustment plates 2 to move closer to or away from each other along a first direction;

[0052] Specifically, see Figure 7 and Figure 8 , the two adjustment plates 2 can move away from each other to the first position along the first direction to form a closure on the air outlet end surface 11, and the air treatment device 1 is in a closed state at this time; specifically, the air outlet 12 is located on the lower side of the air outlet end surface 11. When the two adjustment plates 2 are in the first position, the upper side and right side of one pair of the air outlet end surfaces 11 of the two adjustment plates 2 are sealed, and the lower side and left side of the other pair of the air outlet end surfaces 11 of the two adjustment plates 2 are sealed.

[0053] Also, see Figure 9 and Figure 10 The two adjustment plates 2 can approach each other to a second position along the first direction, at which time the facing surfaces of the two adjustment plates 2 fit together so that the two adjustment plates 2 partially block the air outlet 12, forming resistance to the air blown out of the air outlet 12; further, multiple air outlet gaps are formed between the edges of the two adjustment plates 2 and the air outlet end surface 11, and a first air outlet channel is formed between the two adjustment plates 2 and the air outlet 12. The air outlet 12 is connected to the multiple air outlet gaps 13 through the first air outlet channel, which is equivalent to the air blown out of the air outlet 12 being partially blocked by the two adjustment plates 2, entering the first air outlet channel, and then being guided to the multiple air outlet gaps 13 for blowing out, thereby forming a multi-side air outlet state. Preferably, the shape of the two adjustment plates 2 is similar to a triangular plate, and the facing surfaces of the two adjustment plates 2 are both inclined surfaces. By such a configuration, collision and interference between the two adjustment plates 2 when approaching each other along the first direction can be avoided.

[0054] Preferably, in this embodiment, the air outlet adjustment assembly also includes a middle panel, which is arranged on the air outlet end surface 11 and located between the two adjustment plates 2 to block the gap between the two adjustment plates 2. By such an arrangement, it is possible to prevent wind from leaking from the gap between the two adjustment plates 2 to further improve the user's comfort. Specifically, in this embodiment, the two adjustment plates 2 are both movably arranged relative to the middle panel.

[0055] See also Figure 11 and Figure 12 Furthermore, the second drive assembly 4 is used to drive the two adjustment plates 2 that are close to the second position to move synchronously in the vertical direction on the air outlet end surface 11, so that the area of ​​the two adjustment plates 2 used to block the air outlet 12 can be adjusted to adjust the exposed area of ​​the air outlet 12; specifically, when the area of ​​the two adjustment plates 2 used to block the air outlet 12 is smaller, the exposed area of ​​the air outlet 12 will be larger, and the overall air output of the air treatment device 1 will be greater, but the air intake of the first air outlet channel will be smaller, and the air output through the air outlet gap 13 will also be less; when the area of ​​the two adjustment plates 2 used to block the air outlet 12 is larger, the exposed area of ​​the air outlet 12 will be smaller, and the overall air output of the air treatment device 1 will be less, but the air intake of the first air outlet channel will be more, and the air output through the air outlet gap 13 will also be more. Through such a setting, the air treatment device 1 can have multiple air outlet states.

[0056] It should be noted that, in this embodiment, the two adjustment plates 2 can move to the third position in the vertical direction. At this time, the two adjustment plates 2 do not block the air outlet 12, so that the air treatment device 1 is in a large air volume outlet state.

[0057] It can be understood that the first direction is a straight line direction in the air outlet end surface 11 that is inclined to the horizontal direction, and the vertical direction is another straight line direction in the air outlet end surface 11;

[0058] By adopting the above solution, on the one hand, the two adjustment plates 2 can be linearly approached along the first direction so that the air can be dispersed and sent out from multiple air outlet gaps 13, thereby preventing a large amount of air from directly blowing on the user, thereby improving the user experience; and, compared with moving in the horizontal direction, the two adjustment plates 2 can be closer to each other at the air outlet end surface 11 along the first direction inclined to the horizontal direction to form more air outlet gaps 13.

[0059] On the other hand, the two adjustment plates 2 only need to make simple linear motions within the air outlet end surface 11 to achieve a variety of air outlet states of the air treatment device 1. The movement form is very simple, easy to install and not easy to damage. The requirements for the first drive component 3 and the second drive component 4 are relatively low. The overall structure of the air outlet adjustment component will be relatively simple, which simplifies the installation process and reduces R&D costs and manufacturing costs.

[0060] For example, in some embodiments, the first drive assembly 3 and the second drive assembly 4 may be a telescopic cylinder, a screw-nut pair, a rack and pinion mechanism, etc.

[0061] like Figure 5 、 Figure 6 and Figure 10 As shown, further, in this embodiment, the second drive assembly 4 includes a second connecting member 41 and a second drive unit. When the two adjustment plates 2 approach the second position, the second connecting member 41 engages with the two adjustment plates 2, and the second drive unit is used to drive the second connecting member 41 to move in a vertical direction, thereby driving the two adjustment plates 2 to move synchronously. This arrangement facilitates the detachable connection between the second connecting member 41 and the two adjustment plates 2, has a simple structure, is easy to implement, and further simplifies the installation process. In addition, on the one hand, it can guide the second connecting member 41 to form a reliable and stable connection with the two adjustment plates 2, so that the second connecting member 41 can smoothly and synchronously drive the two adjustment plates 2 to move. On the other hand, it also facilitates the separation of the second rack from the two adjustment plates 2.

[0062] Furthermore, in this embodiment, the second connecting member 41 is a second rack extending in the vertical direction; the second driving part includes a second gear 42 and a second motor 43 that drives the second gear 42 to rotate; the second rack is meshed and connected with the second gear 42 to convert the rotation of the second gear 42 into reciprocating motion of the second rack in the vertical direction. Such an arrangement has a simple structure and is easy to implement. At the same time, the small size of the components is also conducive to miniaturization of the overall structure.

[0063] More specifically, see Figure 8 and Figure 10 , both adjustment plates 2 are provided with a guide column 21 extending along the first direction, and the second rack is provided with a first guide groove 411 extending along the first direction and adapted to the guide column 21; when the two adjustment plates 2 approach to the second position along the first direction, the second rack is connected to the two adjustment plates 2 respectively through the engagement between the guide column 21 and the first guide groove 411; when the two adjustment plates 2 move away from the first position along the first direction, the guide column 21 slides out of the first guide groove 411, and the second rack is separated from the two adjustment plates 2 respectively.

[0064] like Figure 2 、 Figure 6 、 Figure 8 and Figure 10As shown, preferably, in this embodiment, the second drive assembly 4 also includes a second mounting base 44 for assembly on the air treatment device 1, the second mounting base 44 is configured with a second accommodating cavity, the second rack is slidably arranged in the second accommodating cavity, the second gear 42 and the second motor 43 are also accommodated in the second accommodating cavity, the second gear 42 is connected to the output end of the second motor 43, and in this way, the second gear 42, the second rack, and the second motor 43 are reasonably arranged in the second mounting base 44, so that the overall structure of the second drive assembly 4 is compact and exquisite, and the stability of the movement is improved.

[0065] like Figure 6 As shown, preferably, the second accommodating chamber has two opposing mounting sidewalls 441, each of which is provided with a slide groove 442 and a second notch 443 communicating with the slide groove 442. The second rack is provided with a second block 412 protruding from the second rack and adapted to fit within the slide groove 442. The second block 412 can slide into the slide groove 442 through the second notch 443. This arrangement facilitates the assembly of the second rack into the second accommodating chamber, further simplifying the installation process and improving the movement stability of the second rack. Of course, in some embodiments, the slide groove 442 and the second notch 443 may be provided on only one of the two mounting sidewalls 441.

[0066] Preferably, the second accommodating cavity is further provided with a hook 444, and the second rack is provided with a slot adapted to the hook 444. When the two adjustment plates 2 are in the third position, the hook 444 and the slot are engaged to limit and keep the two adjustment plates 2 in the third position.

[0067] See also Figure 3 、 Figure 4 、 Figure 8 and Figure 10 Furthermore, in this embodiment, the first drive assembly 3 includes a first drive unit and two first connecting members 31. The two first connecting members 31 are arranged opposite each other and connected to the two adjustment plates 2 in a one-to-one correspondence. Each first connecting member 31 drives its corresponding adjustment plate 2 to move synchronously. The first drive unit is used to drive the two connecting members to reciprocate in a first direction, thereby causing the two adjustment plates 2 to move closer to or farther from each other in the first direction. This arrangement can better support the two adjustment plates 2, improve the movement stability of the two adjustment plates 2, and prevent collision and interference between the two first connecting members 31 when they reciprocate in the first direction.

[0068] Preferably, each first connecting member 31 is a first rack extending along the first direction; the first driving part includes a first gear 32 and a first motor 33 that drives the first gear 32 to rotate; the two first racks are relatively meshed with the first gear 32; the two first racks, both extending along the first direction, can provide a more stable support effect for the two adjustment plates 2; driven by the first gear 32, the two first racks can slide in opposite directions to each other along the first direction, and each first rack synchronously drives the corresponding adjustment plate 2 to move, so that the two adjustment plates 2 are closer to or farther away from each other along the first direction; with such an arrangement, the first driving component 3 has a simple structure and a small size, which can realize the miniaturization of the entire air treatment device 1; and, since only one first motor 33 is provided to drive the two first racks to move, the manufacturing cost is further reduced, and the energy consumption can also be reduced, thereby achieving an energy-saving effect.

[0069] Preferably, if Figure 4 As shown, in this embodiment, a reinforcement portion 34 is provided at one end of each first rack away from the first gear 32, and the first rack is connected to the adjustment plate 2 through the reinforcement portion 34; since the first rack needs to drive the adjustment plate 2 to move synchronously, the connection between the first rack and the adjustment plate 2 will be subjected to a large force. By providing the reinforcement portion 34, the connection strength between the first rack and the adjustment plate 2 is improved to avoid deformation or breakage of the first rack.

[0070] Preferably, each reinforcement portion 34 is arranged in the vertical direction and is slidingly connected to the corresponding adjustment plate 2; specifically, each adjustment plate 2 is connected to a slide rod 22, and the relative position of each adjustment plate 2 and its corresponding slide rod 22 is fixed, and each reinforcement portion 34 is provided with a third guide groove 341, and the slide rod 22 is slidably arranged in the third guide groove 341, thereby realizing a sliding connection between each adjustment plate 2 and a corresponding reinforcement portion 34; with such an arrangement, during the process of the two adjustment plates 2 moving synchronously from the second position to the third position, they can slide in the vertical direction relative to the reinforcement portion 34, and at this time, the first drive component 3 does not need to follow the movement of the two adjustment plates 2, thereby improving the assembly stability of the first drive component 3.

[0071] Preferably, in this embodiment, a first clamping block 221 protrudes from the side wall of the slide rod 22, and the reinforcement portion 34 is further provided with a first notch 342 connected to the third guide groove 341, and the first clamping block 221 can be slid into the first guide groove 411 through the first notch 342; with such a configuration, the slide rod 22 can be conveniently assembled to the reinforcement portion 34, further simplifying the installation process.

[0072] See also Figure 3 and Figure 4Furthermore, the first rack is also provided with a reinforcing rib 35 connected to the reinforcing portion 34, thereby greatly improving the connection strength between the first rack and the reinforcing portion 34, and increasing the force-bearing area of ​​the first rack to reduce the stress on the first rack; preferably, in this embodiment, the first rack, the reinforcing portion 34 and the reinforcing rib 35 are integrally formed to improve the overall structural strength, thereby increasing the service life of the first drive assembly 3.

[0073] Furthermore, in this embodiment, the first drive assembly 3 also includes a first mounting base 36 for being assembled on the air treatment device 1; the first mounting base 36 is provided with a first accommodating cavity, and the two first racks are slidably arranged in the first accommodating cavity, and the first gear 32 and the first motor 33 are also accommodated in the first accommodating cavity, and the first gear 32 is arranged at the output end of the first motor 33. Through such an arrangement, the first motor 33, the first gear 32 and the first rack are reasonably arranged in the first mounting base 36, so that the overall structure of the drive assembly is compact and exquisite, and the stability of the transmission is improved.

[0074] Specifically, the first mounting base 36 includes an upper cover 361 and a lower cover 362 that are detachably connected. When assembling the drive component, the upper cover 361 can be removed from the lower cover 362 first, and then the first motor 33, the first gear 32, and the first rack can be assembled on the lower cover 362. Finally, the upper cover 361 can be connected to the lower cover 362 by screws to complete the assembly of the drive component. The installation process is simple.

[0075] More specifically, the lower cover 362 is further provided with an installation opening 363 for avoiding the first motor 33. After the first motor 33 is installed on the lower cover 362 by screws, the first motor 33 can partially pass through the installation opening 363 to prevent insufficient installation space for the first motor 33.

[0076] Preferably, the first accommodating cavity is provided with two guide rails 364, and the two first racks are provided with second guide grooves adapted to the guide rails 364. Each first rack is slidably arranged on the corresponding guide rail 364 through the second guide groove provided thereto; by providing the guide rails 364 and the second guide grooves, the sliding direction of the first rack can be well restricted to prevent the first rack from being dislocated during sliding and affecting the transmission function.

[0077] Preferably, the first mounting seat 36 is provided with a first limiting portion 365, and the reinforcing portion 34 is provided with a second limiting portion 343 adapted to the first limiting portion 365; when the two adjustment plates 2 are in the second position, the first limiting portion 365 and the second limiting portion 343 are abutted against each other, and the first motor 33 stops rotating at this time. Through such an arrangement, on the one hand, it is possible to avoid the two first racks from sliding excessively and causing the two adjustment plates 2 to collide, and on the other hand, the two adjustment plates 2 can be kept in the second position so that the air treatment device 1 remains in a multi-side air outlet state.

[0078] See also Figure 2 、 Figure 8 and Figure 10 Preferably, in this embodiment, the first drive components 3 are arranged in pairs, and a pair of first drive components 3 are symmetrically distributed about the second drive component 4 on the air outlet end surface 11, so that the movement of the two adjustment plates 2 is smoother.

[0079] In summary, the air outlet adjustment assembly and air treatment device disclosed in the present invention can at least bring the following beneficial effects:

[0080] 1) The two adjustment plates 2 only need to make simple linear motion within the air outlet end surface 11 to achieve various air outlet states of the air treatment device 1. The motion form is very simple, easy to install and not easy to damage. The requirements for the first drive assembly 3 and the second drive assembly 4 are relatively low. The overall structure of the air outlet adjustment assembly is relatively simple, which simplifies the installation process and reduces R&D costs and manufacturing costs.

[0081] 2) The second gear 42 is detachably connected to the two adjustment plates 2 by engaging the guide post 21 with the first guide groove 411 , which has a simple structure and further simplifies the installation process;

[0082] 3) The rotation of the second gear 42 is converted into the reciprocating motion of the second rack in the vertical direction. This function is easy to implement and the parts are small in size, which is also conducive to miniaturization of the overall structure.

[0083] 4) Through the sliding fit between the slide rod 22 and the third guide groove 341, the two adjustment plates 2 can slide in the vertical direction relative to the reinforcement portion 34. At this time, the first drive assembly 3 does not need to follow the movement of the two adjustment plates 2, thereby improving the assembly stability of the first drive assembly 3.

[0084] 5) The second notch 443 is connected to the slide groove 442, and the second block 412 can be slid into the slide groove 442 through the second notch 443. Such a setting can easily assemble the second rack into the second accommodating cavity, further simplifying the installation process and improving the movement stability of the second rack.

[0085] The technical means disclosed in the solutions of the present invention are not limited to those disclosed in the above-mentioned embodiments, but also include technical solutions composed of any combination of the above-mentioned technical features. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. An air outlet adjustment component, characterized in that: include: Two adjustment plates are used to be arranged on the air outlet end surface of the air handling device, the air outlet end surface is provided with an air outlet, and the facing surfaces of the two adjustment plates are both inclined surfaces; as well as a first driving assembly for driving the two adjusting plates at the air outlet end surface to move closer to or farther from each other along a first direction inclined to the horizontal direction; a middle panel, the middle panel being arranged on the air outlet end surface and being located between the two adjustment plates to cover the gap between the two adjustment plates, and the two adjustment plates being movably arranged relative to the middle panel; The two adjustment plates can move away from each other to a first position along the first direction to seal the air outlet end surface; The two adjustment plates can approach each other to a second position along the first direction, so that a plurality of air outlet gaps are formed between the edges of the two adjustment plates and the air outlet end surface, a first air outlet channel is formed between the two adjustment plates and the air outlet, and the air outlet is connected to the plurality of air outlet gaps through the first air outlet channel; as well as The second driving assembly is used to drive the two adjustment plates close to the second position to move synchronously in the vertical direction on the air outlet end surface to adjust the exposed area of ​​the air outlet.

2. The air outlet adjustment assembly according to claim 1, characterized in that: The second drive assembly includes: a second connecting member; When the two adjustment plates are close to the second position, the second connecting member is respectively engaged with the two adjustment plates to drive the two adjustment plates to move synchronously; and The second driving part is used to drive the second connecting member to move along the vertical direction.

3. The air outlet adjustment assembly according to claim 2, characterized in that: The second connecting member is a second rack extending along the vertical direction; The second driving part includes a second gear and a second motor that drives the second gear to rotate; The second rack is meshingly connected with the second gear.

4. The air outlet adjustment assembly according to claim 3, characterized in that: The second driving assembly further includes a second mounting base for being assembled on the air treatment device, wherein the second mounting base is provided with a second accommodating cavity; the second rack is slidably disposed in the second accommodating cavity, and the second gear is rotatably disposed in the second accommodating cavity.

5. The air outlet adjustment assembly according to claim 4, characterized in that: The second accommodating cavity has two opposite mounting side walls, at least one of which is provided with a slide groove and a second notch communicating with the slide groove; The second rack protrudes with a second clamping block adapted to the sliding groove; The second clamping block can be installed in the sliding groove through the second notch.

6. An air outlet adjustment assembly according to any one of claims 1 to 5, characterized in that: The first drive assembly comprises: Two first connecting members, which are arranged opposite to each other and connected to the two adjusting plates in a one-to-one correspondence; Each of the first connecting members drives the corresponding adjustment plate to move synchronously; and The first driving part is used to drive the two connecting members to reciprocate along the first direction respectively, so that the two adjustment plates move closer to or farther away from each other along the first direction.

7. The air outlet adjustment assembly according to claim 6, characterized in that: Each of the first connecting members is a first rack extending along the first direction; The first driving part includes a first gear and a first motor for driving the first gear to rotate; The two first racks are relatively meshed with the first gear.

8. The air outlet adjustment assembly according to claim 7, characterized in that: A reinforcement portion is provided at one end of the first rack away from the first gear, and the first rack is connected to the adjustment plate via the reinforcement portion.

9. The air outlet adjustment assembly according to claim 8, characterized in that: Each of the reinforcing parts extends along the vertical direction and is slidably connected to the corresponding adjusting plate.

10. An air treatment device, characterized in that: It comprises an air outlet adjustment component as described in any one of claims 1-9.

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