A cleaning air outlet device and a clothes drying machine

Abstract

The application provides a clean air outlet device and a clothes airing machine, and the technical scheme points of the application include: a machine body; an air outlet arranged on one side of the machine body and internally formed with an air passage; and a filter screen assembly detachably arranged in the air outlet and used for filtering airflow flowing through the air passage; wherein at least one first positioning part is arranged on the air outlet, at least one second positioning part is arranged on the filter screen assembly, the first positioning part and the second positioning part are connected in a clamping mode, and the positioning of the filter screen assembly in the air outlet is realized; and the application has the advantage that the filter screen assembly is convenient to assemble and disassemble.

Description

Technical Field

[0001] This application relates to the field of clothes drying equipment technology, and in particular to a cleaning air outlet device and a clothes drying machine. Background Technology

[0002] A clothes drying rack is a smart home product used on family balconies. It can automatically raise, lower, and move the clothesline, making it convenient to dry various kinds of clothes. It has now become a necessity for many families. Most existing clothes drying racks use a fan to blow air directly from the vent, which is usually fixed to the rack. The filter is also fixed inside the vent, making it inconvenient to install or remove the filter, difficult to clean, and resulting in poor dust prevention. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this application provides a cleaning air outlet device and a clothes drying rack to solve the problems existing in related technologies. The technical solution is as follows: In a first aspect, embodiments of this application provide a clean air outlet device, comprising: a body; an air outlet disposed on one side of the body, having a ventilation duct formed inside; and a filter assembly detachably disposed within the air outlet for filtering airflow passing through the ventilation duct; wherein at least one first positioning part is provided on the air outlet, and at least one second positioning part is provided on the filter assembly, the first positioning part and the second positioning part being engaged and connected to achieve positioning of the filter assembly within the air outlet.

[0004] In one embodiment, the filter assembly includes a filter support and a filter screen disposed on the filter support; an installation channel is provided through the air outlet in the front-to-back direction, the filter support is slidably disposed in the installation channel, and the second positioning part is disposed on one side of the filter support.

[0005] In one embodiment, the filter support includes a first side and a second side disposed opposite to each other; the first side is provided with a downwardly bent portion, and one side of the mounting channel is provided with a first mounting groove corresponding to the bent portion, the bent portion being slidably disposed in the first mounting groove to achieve vertical limiting; the second side is provided with a horizontally extending horizontal portion, and the opposite side of the mounting channel is provided with a second mounting groove corresponding to the horizontal portion, the horizontal portion being slidably disposed in the second mounting groove to achieve horizontal limiting.

[0006] In one embodiment, the first positioning part is disposed in the first mounting groove, and the second positioning part is disposed on the surface of the bent part.

[0007] In one embodiment, the first positioning part is a groove disposed in the first mounting groove, and the second positioning part is a protrusion disposed on the surface of the bent part. The protrusion is detachably engaged with the groove to achieve front-to-back directional positioning.

[0008] In one embodiment, the groove is an arc-shaped groove, and the protrusion is an arc-shaped protrusion with a shape corresponding to the arc-shaped groove, wherein the arc-shaped groove and the arc-shaped protrusion are detachably engaged.

[0009] In one embodiment, the upper end of the filter support has an upward-opening receiving cavity, in which the filter is housed.

[0010] In one embodiment, at least one recessed groove is provided through the accommodating cavity to expose a portion of the lower surface of the filter screen.

[0011] In one embodiment, one end of the filter support is provided with a handle, which is connected to the receiving cavity.

[0012] Secondly, embodiments of this application provide a clothes drying rack, including a cleaning air outlet device.

[0013] The advantages or beneficial effects of the above technical solutions include at least the following: In the cleaning air outlet device of this application, the air outlet is located on any side of the clothes drying rack body, and has a ventilation duct inside. The filter assembly is detachably installed in the air outlet and can filter the airflow flowing through the ventilation duct. After the first positioning part of the air outlet and the second positioning part of the filter assembly are engaged and connected, the filter assembly can achieve the positioning effect in the air outlet, thereby forming an air outlet structure that is easy to disassemble and assemble. The filter assembly is easy to clean after disassembly.

[0014] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of this application will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0015] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the various drawings denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments disclosed in this application and should not be construed as limiting the scope of this application.

[0016] Figure 1 This is an overall schematic diagram of the cleaning air outlet device in this utility model; Figure 2 yes Figure 1 Enlarged view of point A; Figure 3 This is a cross-sectional schematic diagram of the air outlet in this utility model; Figure 4 This is a partial schematic diagram of the cleaning air outlet device in this utility model; Figure 5 This is a second partial schematic diagram of the cleaning air outlet device in this utility model; Figure 6 This is an overall schematic diagram of the clothes drying rack in this utility model.

[0017] In the diagram: 101, body; 102, air outlet; 103, filter assembly; 104, first positioning part; 105, second positioning part; 201, filter support; 202, filter; 203, installation channel; 301, bending part; 302, first mounting groove; 303, horizontal part; 304, second mounting groove; 401, clearance groove. Detailed Implementation

[0018] In the following description, only certain exemplary embodiments are briefly described to make the objectives, features, and advantages of this invention more apparent. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this application. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0019] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] Example 1 like Figures 1 to 5 As shown, this embodiment provides a cleaning air outlet device, including: a body 101; an air outlet 102 disposed on one side of the body 101, with a ventilation duct formed inside; and a filter assembly 103 detachably disposed in the air outlet 102 for filtering the airflow passing through the ventilation duct; wherein at least one first positioning part 104 is provided on the air outlet 102, and at least one second positioning part 105 is provided on the filter assembly 103, the first positioning part 104 and the second positioning part 105 being engaged and connected to achieve the positioning of the filter assembly 103 in the air outlet 102.

[0021] In this embodiment, the air outlet 102 can be an air outlet grille or other air outlet structure; the air outlet 102 can be installed on any side of the clothes drying machine body 101, and a ventilation channel is formed inside the air outlet 102. When the body 101 is working, the airflow generated flows through the ventilation channel to achieve the air outlet effect. The filter assembly 103 is detachably installed in the air outlet 102 and can filter the airflow flowing through the ventilation channel.

[0022] The air outlet 102 is provided with two or more first positioning parts 104, and the filter assembly 103 is provided with two or more second positioning parts 105. The positions of the first positioning parts 104 and the second positioning parts 105 are corresponding, and they can be engaged or disengaged from each other. See details. Figure 2 When the filter assembly 103 is installed on the air outlet 102, the first positioning part 104 and the second positioning part 105 are correspondingly fitted and engaged, thereby achieving the positioning effect of the filter assembly 103 in the air outlet 102.

[0023] Because the filter assembly 103 is easy to install and remove from the air outlet 102, and the two have a positioning effect and a relatively stable structure, it is convenient for users to manually remove the filter assembly 103 from the air outlet 102 when maintaining the clothes dryer. This facilitates daily cleaning and maintenance of the filter assembly 103 and provides better dust prevention.

[0024] Furthermore, the filter assembly 103 includes a filter support 201 and a filter 202 disposed on the filter support 201; an installation channel 203 is provided through the air outlet 102 in the front-to-back direction, the filter support 201 is slidably disposed in the installation channel 203, and the second positioning part 105 is disposed on one side of the filter support 201.

[0025] In this embodiment, the filter assembly 103 is a split structure consisting of a filter support 201 and a filter 202, which facilitates the removal and cleaning of the filter 202 from the filter assembly 103; an installation channel 203 is provided through the air outlet 102, which extends in the front-to-back direction, as detailed in [link to details]. Figure 1 and Figure 3 The first positioning part 104 is located at the front and rear ends of the installation channel 203, and the second positioning part 105 is located at the front and rear ends of one side of the filter support 201. The filter support 201 is slidably installed in the installation channel 203, and the fixing effect is achieved through the engaging connection between the first positioning part 104 and the second positioning part 105.

[0026] Furthermore, the filter support 201 includes a first side and a second side disposed opposite to each other; the first side is provided with a downwardly bent portion 301, and one side of the mounting channel 203 is provided with a first mounting groove 302 corresponding to the bent portion 301, the bent portion 301 being slidably disposed in the first mounting groove 302 to achieve vertical limiting; the second side is provided with a horizontally extending horizontal portion 303, and the opposite side of the mounting channel 203 is provided with a second mounting groove 304 corresponding to the horizontal portion 303, the horizontal portion 303 being slidably disposed in the second mounting groove 304 to achieve horizontal limiting.

[0027] In this embodiment, the first side and the second side are located on two symmetrical sides of the filter support 201 in the left-right direction. The first side of the filter support 201 is provided with a downwardly bent portion 301, and the corresponding side of the mounting channel 203 is provided with a first mounting groove 302. The groove width of the first mounting groove 302 is slightly larger than the outer diameter of the bent portion 301, so that the bent portion 301 can be just accommodated in the first mounting groove 302 and can slide back and forth along the first mounting groove 302.

[0028] A horizontally extending horizontal portion 303 is provided on the second side of the filter support 201, and a second mounting groove 304 is provided on the corresponding side of the mounting channel 203. The width of the second mounting groove 304 is also slightly larger than the thickness of the horizontal portion 303, so that the horizontal portion 303 can be just accommodated in the second mounting groove 304 and can slide back and forth along the second mounting groove 304.

[0029] Through the receiving effect of the bending part 301 and the horizontal part 303 in the first mounting groove 302 and the second mounting groove 304 respectively, the filter support 201 can slide horizontally in the front-back direction in the mounting channel 203 of the air outlet 102, and respectively achieve vertical and horizontal limiting, thereby achieving the effect of quick installation and removal of the filter support 201.

[0030] Furthermore, the first positioning part 104 is disposed in the first mounting groove 302, and the second positioning part 105 is disposed on the surface of the bent part 301.

[0031] In this embodiment, the first positioning part 104 is located within the first mounting groove 302, and the second positioning part 105 is located on the outer surface of the bent part 301, so that the limiting structure and the movable structure are located in the same area. See details. Figure 4 and Figure 5 The structural design is more reasonable, and the relative movement between the air outlet 102 and the filter assembly 103 is more stable and reliable.

[0032] Furthermore, the first positioning part 104 is a groove disposed in the first mounting groove 302, and the second positioning part 105 is a protrusion disposed on the surface of the bent part 301. The protrusion is detachably engaged with the groove to achieve front-to-back direction limiting.

[0033] In this embodiment, the first positioning part 104 can be configured as a groove located in the first mounting groove 302, and the second positioning part 105 can be configured as a protrusion located on the surface of the bending part 301. The positioning effect of the filter support 201 in the mounting channel 203 can be achieved through the interlocking connection between the groove and the protrusion. Moreover, the positioning structure is simple and can be integrally formed on the filter support 201 and the air outlet 102, which reduces the difficulty of product manufacturing and production cost.

[0034] Furthermore, the groove is an arc-shaped groove, and the protrusion is an arc-shaped protrusion with a shape corresponding to the arc-shaped groove. The arc-shaped groove and the arc-shaped protrusion are detachably engaged and connected.

[0035] In this embodiment, the groove can be a groove structure with a circular arc cross-section, and the corresponding protrusion can be a protrusion structure with a circular arc cross-section. Through the snap-fit ​​structure with a circular arc cross-section, the protrusion can be easily snapped into the groove, reducing the occurrence of jamming.

[0036] Furthermore, the upper end of the filter support 201 has an upward-opening receiving cavity, and the filter 202 is housed in the receiving cavity.

[0037] In this embodiment, the receiving cavity is located at the upper end of the filter support 201, and the opening of the receiving cavity faces upward, similar to a countersunk hole structure, which is not shown in the figure. When the filter support 201 is installed in the air outlet 102, the filter 202 is housed in the receiving cavity, so that the filter 202 can be stably installed on the filter support 201. After the filter support 201 is removed from the air outlet 102, the filter 202 can be quickly removed, which is simple and convenient to operate.

[0038] Furthermore, at least one recessed groove 401 is provided through the cavity to expose part of the lower surface of the filter screen 202.

[0039] In this embodiment, a plurality of clearance grooves 401 are provided through the bottom of the accommodating cavity. The clearance grooves 401 are arranged extending in the front-to-back direction. See details. Figure 1 and Figure 2 Each of the clearance slots 401 can expose part of the lower surface of the filter screen 202, thereby reducing the atmospheric pressure between the lower surface of the filter screen 202 and the bottom of the accommodating cavity, and making it convenient for users to lift the filter screen 202 from bottom to top through the clearance slots 401 for easy loading and unloading.

[0040] Furthermore, one end of the filter support 201 is provided with a handle, which is connected to the receiving cavity.

[0041] In this embodiment, the handle is located at any end of the filter support 201 and connected to the receiving cavity. The handle provides operating space for the user to manually remove the filter 202 from the filter support 201.

[0042] Example 2 like Figure 6 As shown in the figure, this embodiment provides a clothes drying rack, including a cleaning air outlet device.

[0043] In this embodiment, the cleaning air outlet device can be applied to various clothes drying racks. The cleaning air outlet device can be arranged on different sides of the clothes drying rack, extending the advantages of the cleaning air outlet device to the clothes drying rack. This enables the clothes drying rack to have the advantages of easy installation and removal of the filter screen 202 and easy cleaning. The cleaning air outlet device has all the technical effects of Embodiment 1, which will not be repeated here.

[0044] This utility model provides a cleaning air outlet device and a clothes drying rack. The functions of each module in each device in the embodiment can be found in the corresponding description in the above method. It has the advantage of easy installation and removal of the filter assembly.

[0045] In this specification, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. 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 indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0046] In this invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. The terms "vertical," "horizontal," "left," "right," "above," "below," and similar expressions are for illustrative purposes only and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as limiting the invention.

[0047] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A clean air outlet device, characterized in that, include: Organism; An air outlet is located on one side of the unit body, and a ventilation duct is formed inside it; A filter assembly is detachably installed inside the air outlet to filter the airflow passing through the ventilation duct; The air outlet is provided with at least one first positioning part, and the filter assembly is provided with at least one second positioning part. The first positioning part and the second positioning part are engaged and connected to achieve the positioning of the filter assembly in the air outlet.

2. The clean air outlet device according to claim 1, characterized in that, The filter assembly includes a filter support and a filter screen disposed on the filter support; An installation channel is provided through the air outlet along the front-to-back direction. The filter support is slidably disposed in the installation channel, and the second positioning part is disposed on one side of the filter support.

3. The clean air outlet device according to claim 2, characterized in that, The filter support includes a first side and a second side disposed opposite to each other; The first side is provided with a downwardly bent portion, and one side of the installation channel is provided with a first installation groove corresponding to the bent portion. The bent portion can be slidably disposed in the first installation groove to achieve vertical positioning. The second side is provided with a horizontally extending horizontal portion, and the opposite side of the mounting channel is provided with a second mounting groove corresponding to the horizontal portion. The horizontal portion is slidably disposed in the second mounting groove to achieve left and right direction limiting.

4. The clean air outlet device according to claim 3, characterized in that, The first positioning part is disposed in the first mounting groove, and the second positioning part is disposed on the surface of the bent part.

5. The clean air outlet device according to claim 4, characterized in that, The first positioning part is a groove disposed in the first mounting groove, and the second positioning part is a protrusion disposed on the surface of the bent part. The protrusion is detachably engaged with the groove to achieve front-to-back direction limiting.

6. The clean air outlet device according to claim 5, characterized in that, The groove is an arc-shaped groove, and the protrusion is an arc-shaped protrusion with a shape corresponding to the arc-shaped groove. The arc-shaped groove and the arc-shaped protrusion are detachably engaged and connected.

7. The clean air outlet device according to claim 2, characterized in that, The upper end of the filter support has an upward-opening receiving cavity, and the filter is housed in the receiving cavity.

8. The clean air outlet device according to claim 7, characterized in that, At least one recessed groove is provided through the cavity to expose part of the lower surface of the filter screen.

9. The clean air outlet device according to claim 7, characterized in that, One end of the filter support is provided with a handle, which is connected to the receiving cavity.

10. A clothes drying rack, characterized in that, Includes the clean air outlet device as described in any one of claims 1-9.

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