Detachable and washable air duct device and bladeless fan
By designing a detachable and washable air duct device in the bladeless fan and utilizing the detachable connection between the interlocking block and the interlocking groove, the problem of the air duct being difficult to disassemble is solved, the air duct can be easily cleaned and the cleaning effect is achieved, thereby improving the user experience.
Patent Information
- Application Number
- CN202422343323.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The air duct of existing bladeless fans is difficult to disassemble, which makes cleaning inconvenient and affects the user experience.
A detachable and washable air duct device is designed. A mounting groove is provided on the mounting plate, a detachable mounting platform is provided on the bottom side of the air duct, and the detachable connection between the interlocking block and the interlocking groove is utilized to realize convenient disassembly and cleaning of the air duct.
The air duct can be easily disassembled for cleaning to keep it clean and improve user experience.
Smart Images

Figure CN223359476U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fan air ducts, in particular to a detachable and washable air duct device and a bladeless fan. Background Art
[0002] Fans are common household appliances. As living standards improve, people's expectations for fan design are growing. In recent years, bladeless fans, with their novel design, have become popular among consumers. The inventors of this application have discovered that the air ducts of existing bladeless fans easily accumulate dust after use. Furthermore, these ducts are difficult to disassemble and clean, resulting in a poor customer experience. Utility Model Content
[0003] The technical problem to be solved by the embodiments of the present utility model is the inconvenience of disassembling and cleaning the existing bladeless fans.
[0004] In order to solve the above problems, in the first aspect, an embodiment of the present utility model proposes a detachable and washable air duct device, which is applied to a bladeless fan, wherein the bladeless fan includes a blowing device, and the detachable and washable air duct device includes a mounting plate and an air duct, wherein a mounting groove is provided on the mounting plate, and a raised mounting platform is provided on the bottom side of the air duct; the mounting platform is detachably connected to the mounting groove; wherein the blowing device is used to deliver air into the air duct.
[0005] A further technical solution is that a fitting block is provided on the side of the mounting platform, a fitting groove is provided on the inner wall of the mounting groove, and the fitting block is detachably connected to the fitting groove.
[0006] Its further technical solution is that the engaging groove includes a slide groove located below the upper end surface of the installation groove and a guide groove connected to the slide groove and extending upward to the upper end surface of the installation groove, wherein the engaging block enters the slide groove from the guide groove, slides along the slide groove, and is embedded in the slide groove.
[0007] A further technical solution is that the engaging block is provided with a first engaging portion, the slide groove is provided with a second engaging portion, and the first engaging portion and the second engaging portion are detachably engaged.
[0008] A further technical solution is that the number of the first engaging parts and the number of the second engaging parts are the same, and both are multiple; the multiple first engaging parts are detachably engaged with the multiple second engaging parts in a one-to-one correspondence.
[0009] A further technical solution is that one of the first engaging portion and the second engaging portion is a engaging slot and the other is a engaging block.
[0010] A further technical solution is that the number of the engaging blocks is the same as that of the engaging grooves, and both are multiple; the multiple engaging blocks are detachably connected to the multiple engaging grooves in a one-to-one correspondence.
[0011] A further technical solution is that the air duct includes an air cavity, and the bottom of the mounting platform is provided with an air inlet connected to the air cavity; the blowing device is used to transport air into the air duct through the air inlet.
[0012] A further technical solution is that an upper opening communicating with the air cavity is provided at the top of the air duct, and the detachable and washable air duct device further comprises an upper cover, which is detachably covered on the upper opening.
[0013] In a second aspect, an embodiment of the present invention provides a bladeless fan, which includes a detachable and washable air duct device as described in the first aspect.
[0014] Compared with the prior art, the technical effects achieved by the embodiments of the present invention include:
[0015] In the technical solution of the embodiment of the present utility model, a detachable and washable air duct device is applied to a bladeless fan, and the bladeless fan includes a blowing device, and the detachable and washable air duct device includes a mounting plate and an air duct, and the blowing device is used to deliver air into the air duct. A mounting groove is provided on the mounting plate, and a raised mounting platform is provided on the bottom side of the air duct; the mounting platform is detachably connected to the mounting groove. Since the mounting platform is detachably connected to the mounting groove, the air duct can be easily removed from the mounting groove for cleaning. For example, since there are no electronic components on the air duct, it can be directly washed with water, which is convenient and quick, and has a good cleaning effect. As a result, the air duct can be kept clean, dust accumulation can be avoided, and the user experience is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings herein are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention, and together with the description, serve to explain the principles of the present invention.
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0018] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.
[0019] Figure 1 This is a schematic structural diagram of a detachable and washable air duct device proposed in an embodiment of the present utility model;
[0020] Figure 2 A schematic diagram of the structure of an air duct of a detachable and washable air duct device proposed in an embodiment of the present utility model;
[0021] Figure 3 This is a structural schematic diagram of a detachable and washable air duct device installed on a bladeless fan proposed in an embodiment of the utility model.
[0022] Reference numerals
[0023] Mounting plate 10, air duct 20, upper cover 30, mounting groove 11, mounting platform 21, engaging block 22, air inlet 23, upper opening 24, air cavity 25, engaging groove 12, slide groove 121, guide groove 122, first engaging portion 221, second engaging portion 1211. DETAILED DESCRIPTION
[0024] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments. Similar component numbers in the drawings represent similar components. Obviously, the embodiments described below are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0025] It will be understood that when used in this specification and the appended claims, the terms “comprises” and “comprising” indicate the presence of described features, integers, steps, operations, elements and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof.
[0026] It should also be understood that the terms used in this specification of the embodiments of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the embodiments of the present invention. As used in the specification of the embodiments of the present invention and the appended claims, the singular forms "a", "an" and "the" are intended to include plural forms unless the context clearly indicates otherwise.
[0027] See also Figure 1-Figure 3The present invention provides a detachable and washable air duct device for use with a bladeless fan. The air duct 20 in the detachable and washable air duct device can be easily removed from the bladeless fan for cleaning, thereby improving the user experience. The bladeless fan includes a blowing device for delivering air into the air duct 20. The detachable and washable air duct device includes a mounting plate 10 and an air duct 20. The specific structure is described as follows:
[0028] The mounting plate 10 can be specifically a top cover of a bladeless fan. A mounting slot 11 is provided on the mounting plate 10. A raised mounting platform 21 is provided on the bottom side of the air duct 20. The shape of the mounting platform 21 matches the shape of the mounting slot 11, allowing the mounting platform 21 to be embedded in the mounting slot 11. Furthermore, the mounting platform 21 is detachably connected to the mounting slot 11, allowing the air duct 20 to be easily removed from the mounting slot 11 for cleaning. This keeps the air duct 20 clean, improving the user experience.
[0029] In the technical solution of the embodiment of the present utility model, a detachable and washable air duct device is applied to a bladeless fan, and the bladeless fan includes a blowing device, and the detachable and washable air duct device includes a mounting plate 10 and an air duct 20, and the blowing device is used to deliver air into the air duct 20. The mounting plate 10 is provided with a mounting groove 11, and the bottom side of the air duct 20 is provided with a raised mounting platform 21; the mounting platform 21 is detachably connected to the mounting groove 11. Since the mounting platform 21 is detachably connected to the mounting groove 11, the air duct 20 can be easily removed from the mounting groove 11 for cleaning. For example, since there are no electronic components on the air duct 20, it can be directly washed with water, which is convenient and quick, and has a good cleaning effect. As a result, the air duct 20 can be kept clean, avoiding dust accumulation, and improving the user experience.
[0030] Furthermore, in some embodiments, such as the present embodiment, a fitting block 22 is provided on the side of the mounting platform 21, and a fitting groove 12 is provided on the inner wall of the mounting groove 11. The fitting block 22 is detachably connected to the fitting groove 12. The fitting block 22 and the fitting groove 12 are fitted and fixed together, thereby achieving reliable fixation and convenient installation and removal, thereby enabling rapid assembly and disassembly of the air duct 20.
[0031] To further enhance the reliability of the fixation, the number of the engaging blocks 22 is the same as the number of the engaging slots 12, and both are multiple; the multiple engaging blocks 22 are detachably connected to the multiple engaging slots 12 in a one-to-one correspondence. By detachably connecting the multiple engaging blocks 22 to the multiple engaging slots 12 in a one-to-one correspondence, the reliability of the fixation can be effectively improved.
[0032] Furthermore, the engaging groove 12 includes a slide groove 121 located below the upper end surface of the mounting groove 11 and a guide groove 122 connected to the slide groove 121 and extending upward to the upper end surface of the mounting groove 11, wherein the engaging block 22 enters the slide groove 121 from the guide groove 122, slides along the slide groove 121, and is embedded in the slide groove 121.
[0033] Specifically, the guide groove 122 is arranged along the axial direction, and the slide groove 121 is arranged along a direction perpendicular to the axial direction. The guide groove 122 is connected to one end of the slide groove 121. The width of the guide groove 122 is greater than or equal to the width of the engaging block 22. During engagement, after aligning the engaging block 22 with the guide groove 122, the engaging block 22 is slid along the guide groove 122 to one end of the slide groove 121. The engaging block 22 is then slid along the slide groove 121 so that the engaging block 22 is engaged in the slide groove 121. The size of the engaging block 22 matches the size of the slide groove 121, so that the engaging block 22 does not become loose when engaged in the slide groove 121.
[0034] Furthermore, the engaging block 22 is provided with a first engaging portion 221, and the slide groove 121 is provided with a second engaging portion 1211, and the first engaging portion 221 and the second engaging portion 1211 are detachably engaged. In a specific embodiment, when the engaging block 22 slides along the slide groove 121 until the first engaging portion 221 and the second engaging portion 1211 are aligned, the first engaging portion 221 and the second engaging portion 1211 are engaged in place, and the engaging block 22 also slides into place. The first engaging portion 221 and the second engaging portion 1211 correspond in position. For example, in this embodiment, the first engaging portion 221 is located on the lower side of the engaging block 22, and the second engaging portion 1211 is located on the lower inner wall of the slide groove 121. The first engaging portion 221 and the second engaging portion 1211 function as limiters. After the first engaging portion 221 and the second engaging portion 1211 are engaged in place, the engaging block 22 can be effectively prevented from moving in the sliding groove 121 .
[0035] To further enhance the position-limiting effect on the engaging block 22, the first engaging portions 221 and the second engaging portions 1211 are provided in equal numbers, and are both plural. The plurality of first engaging portions 221 are removably engaged with the plurality of second engaging portions 1211 in a one-to-one correspondence. The one-to-one engagement of the plurality of first engaging portions 221 with the plurality of second engaging portions 1211 effectively enhances the position-limiting effect on the engaging block 22.
[0036] Furthermore, one of the first engaging portion 221 and the second engaging portion 1211 is a slot and the other is a block. For example, in this embodiment, the first engaging portion 221 on the engaging block 22 is a slot, and the second engaging portion 1211 in the sliding groove 121 is a block.
[0037] Furthermore, the air duct 20 includes an air cavity 25, and the bottom of the mounting platform 21 is provided with an air inlet 23 connected to the air cavity 25; the blowing device is used to deliver air into the air duct 20 through the air inlet 23. For example, the air outlet device includes an air outlet connector, and the air from the blowing device is output through the air outlet connector. The air outlet connector can be detachably plugged into the air inlet 23 to deliver air into the air duct 20 through the air inlet 23. The blowing device can be specifically a blower, which is not specifically limited in this utility model. Furthermore, the air duct 20 is provided with an air outlet connected to the air cavity 25, and the air is blown out from the air outlet.
[0038] Furthermore, an upper opening 24 communicating with the air cavity 25 is provided at the top of the air duct 20, and the detachable and washable air duct device further includes an upper cover 30, which is detachably covered on the upper opening 24. For example, the upper cover 30 can be detachably covered on the upper opening 24 by means of a fitting, a fastener, or a snap, which is not specifically limited in the present invention.
[0039] An embodiment of the present utility model provides a bladeless fan, which includes the detachable and washable air duct device provided in any of the above embodiments.
[0040] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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, and therefore should not be understood as a limitation on the present invention.
[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0043] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0044] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0045] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean 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 invention. In this specification, the schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.
[0046] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, as long as these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.
[0047] The above description is a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. A detachable and washable air duct device, characterized in that: Applicable to a bladeless fan, the bladeless fan includes a blowing device, the detachable and washable air duct device includes a mounting plate and an air duct, the mounting plate is provided with a mounting groove, and the bottom side of the air duct is provided with a raised mounting platform; the mounting platform is detachably connected to the mounting groove; wherein, the blowing device is used to deliver air into the air duct.
2. The detachable and washable air duct device according to claim 1, characterized in that: A fitting block is provided on the side of the mounting platform, and a fitting groove is provided on the inner wall of the mounting groove. The fitting block is detachably connected to the fitting groove.
3. The detachable and washable air duct device according to claim 2, characterized in that: The engaging groove includes a slide groove located below the upper end surface of the installation groove and a guide groove connected to the slide groove and extending upward to the upper end surface of the installation groove, wherein the engaging block enters the slide groove from the guide groove, slides along the slide groove, and is embedded in the slide groove.
4. The detachable and washable air duct device according to claim 3, characterized in that: The engaging block is provided with a first engaging portion, and the sliding groove is provided with a second engaging portion, and the first engaging portion and the second engaging portion are detachably engaged with each other.
5. The detachable and washable air duct device according to claim 4, characterized in that: The number of the first engaging parts and the number of the second engaging parts are the same, and both are multiple; the multiple first engaging parts correspond to the multiple second engaging parts in a one-to-one manner and are detachably engaged with each other.
6. The detachable and washable air duct device according to claim 4, characterized in that: One of the first engaging portion and the second engaging portion is a engaging slot and the other is a engaging block.
7. The detachable and washable air duct device according to claim 2, characterized in that: The number of the embedding blocks is the same as that of the embedding grooves, and both are multiple; the multiple embedding blocks are detachably connected to the multiple embedding grooves in a one-to-one correspondence.
8. The detachable and washable air duct device according to claim 1, characterized in that: The air duct includes an air cavity, and the bottom of the mounting platform is provided with an air inlet connected to the air cavity; the blowing device is used to transport air into the air duct through the air inlet.
9. The detachable and washable air duct device according to claim 8, characterized in that: The top of the air duct is provided with an upper opening communicating with the air cavity. The detachable and washable air duct device further comprises an upper cover, which is detachably covered on the upper opening.
10. A bladeless fan, characterized in that: It comprises a detachable and washable air duct device as described in any one of claims 1 to 9.