Clothes processor

Abstract

The invention provides a clothes treating machine which comprises a box body and a thread scrap filtering assembly arranged in the box body, and the thread scrap filtering assembly comprises a filter screen extending in the front-back direction and a drawing part connected to the front end of the filter screen and drawn from a panel on the front side of the box body; the hand buckling part is embedded in the panel, one end of the hand buckling part is hinged to the front end of the drawing part, and the other end of the hand buckling part is connected with the front end of the drawing part through a push-pop lock; and the elastic assembly is used for driving the hand buckling part to overturn forwards. According to the invention, the hand buckling part is arranged to be opened in a push-elastic overturning manner, so that the hand buckling part can be hidden when the filter screen is not pulled, and a bulge or a groove for conveniently pulling the pulling part does not need to be arranged at the front end of the pulling part and on the panel around the front end of the pulling part, so that the integrity and the attractiveness of the panel can be ensured; and when the filter screen needs to be pulled, the hand buckling part is pushed to be opened, so that the user operation is convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of clothing processing, and in particular relates to a clothing processing machine. Background Art

[0002] With the progress of society and the development of science and technology, people have higher and higher requirements for the quality of life. As a common household appliance in life, people's requirements for clothes processors are also getting higher and higher. Therefore, the functions of clothes processors are becoming more comprehensive and diverse. Among them, clothes processors that can dry washed clothes are popular because they can better adapt to rainy and humid weather and can shorten the drying time of clothes in the later stage.

[0003] When the clothes processing machine is drying clothes, the circulating airflow will carry the hair dander shed during washing into the drying system. Over time, the hair dander will clog the drying system (for electric heating type washer-dryers, the hair dander will hang on the electric heater and the air duct; for heat pump type washer-dryers, the hair dander will get stuck in the fins), thus affecting the drying efficiency. To solve this problem, one (or two) layers of filters are usually set in the air inlet channel of the drying system to filter the hair dander shed by the clothes. To ensure the stability of the drying system, the user needs to maintain the filter and pull out and put the filter by setting a pull-out mechanism.

[0004] However, in order to ensure the aesthetic appearance of the clothing processing machine, the pull-out part of the pull-out mechanism is usually set at the bottom or rear side of the clothing processing machine body. Although this setting method can ensure aesthetics, it is very inconvenient for users to perform disassembly and assembly operations, and it is easy for users to forget to clean the filter or install the filter inaccurately.

[0005] In some models, in order to facilitate users to clean the filter, the filter of the lint filter assembly is set to be pulled out from the front panel of the box, and the front end of the pull-out part is set on the panel on the front side of the box. Although this model can improve the convenience of users to disassemble and clean the filter, due to the influence of the pull-out part, a protrusion and / or groove will be set on the panel on the front side of the box to facilitate users to pull out the pull-out part. The panel of the clothes processing machine cannot be guaranteed to be flat, affecting the overall appearance of the clothes processing machine.

[0006] Therefore, designing a clothes processing machine that can facilitate users to remove the filter for cleaning and ensure aesthetics has become a technical problem that needs to be solved urgently by technical personnel in this field.

[0007] In view of this, the present invention is proposed. Summary of the invention

[0008] The present invention provides a laundry processor. By arranging the pulling part of the pulling mechanism to be pulled out from the front panel of the box body, the convenience for the user to clean and disassemble the filter screen can be improved. By setting the handle part to be opened in a form of pushing, flipping and springing, the handle part can be hidden when the filter screen is not pulled, and there is no need to set protrusions or grooves on the front end of the pulling part and the panel around the front end of the pulling part to facilitate the pulling of the pulling part, which can ensure the integrity and beauty of the panel. When the filter screen needs to be pulled, the handle part is pushed, flipped and sprung open, which is convenient for the user to operate, and solves the problems of inconvenient disassembly and assembly of the filter screen of the existing laundry processor and poor integrity of the appearance of the box body.

[0009] To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0010] A laundry processor includes a box body and a lint filtering assembly arranged in the box body. The lint filtering assembly includes a filter screen extending in the front-rear direction and a pulling part connected to the front end of the filter screen and pulled out from the front panel of the box body; it further includes:

[0011] A handle part is embedded in the panel, one end of which is hinged to the front end of the pulling part, and the other end is connected to the front end of the pulling part through a push-spring lock;

[0012] An elastic component is used to drive the handle part to flip forward.

[0013] Further, an assembly part is arranged at the front end of the pulling part, and the handle part is installed on the assembly part, including:

[0014] A main body plate is arranged opposite to the front end of the assembly part; and,

[0015] Wing plates extend backward from the rear side of the main body plate near the left and right edges of the main body plate to the left and right sides of the assembly part, and the handle part is hinged to the assembly part through the wing plates.

[0016] Further, a limiting structure for limiting the flipping angle of the handle part is arranged between the handle part and the assembly part;

[0017] Preferably, the limiting structure is arranged between the middle part of the assembly part and the wing plate and is spaced from the rotation center of the handle part.

[0018] Further, the limiting structure includes:

[0019] A limiting post is arranged on the assembly part and extends to the left side and / or the right side of the assembly part along a direction parallel to the rotation center of the handle part;

[0020] A guiding groove is arranged on the wing plate, corresponding to the limiting post, and extends around the rotation center of the handle part, and the end of the limiting post is inserted into the guiding groove.

[0021] Further, handle grooves are arranged on the left and right sides of the handle part;

[0022] Preferably, the finger hook groove is set as a circular groove with a gradually decreasing inner diameter in the direction close to the groove bottom;

[0023] Preferably, after the finger hook part is turned over and opened, the center of the finger hook groove and the axis of the limit post are at the same height.

[0024] Furthermore, the elastic component includes a torsion spring, which is installed at the front end of the pulling part. The first end of the torsion spring abuts against the pulling part, and the second end of the torsion spring abuts against the finger hook part;

[0025] Preferably, the axis direction of the torsion spring is parallel to the rotation center of the finger hook part; a first limit rib for limiting the second end of the torsion spring is arranged on the finger hook part.

[0026] Furthermore, an assembly part is provided at the front end of the pulling part. An assembly cavity is arranged in the assembly part. The elastic component and the push - spring lock are arranged in the assembly cavity. On the front end cavity wall of the assembly cavity, there are:

[0027] A first opening, through which the second end of the torsion spring extends outside the assembly cavity and abuts against the finger hook part;

[0028] A second opening, which is arranged on the side of the first opening away from the rotation center of the finger hook part and corresponds to the lock mouth of the push - spring lock, for the lock tongue on the finger hook part to insert.

[0029] Furthermore, the upper end of the finger hook part is hinged to the front end of the pulling part, and the torsion spring and the push - spring lock are arranged in sequence from top to bottom;

[0030] There is a certain distance between the lock tongue on the finger hook part and the lower end of the finger hook part, and this certain distance enables the user's finger to at least partially extend into the finger hook part.

[0031] Furthermore, a decorative plate for shielding the finger hook part is embedded on the panel; the decorative plate is connected to the finger hook part, or a detergent box that can be pulled out and is arranged on the box body is arranged on one side of the pulling part, and the decorative plate is connected to the detergent box.

[0032] Furthermore, a drying system is arranged in the box body. The filter screen is detachably arranged in the air duct of the drying system. The pulling part extends along the disassembly direction of the filter screen. At least part of the front end of the filter screen extends outside the air duct and is connected to the pulling part. The filter screen and the pulling part are in sliding fit;

[0033] A positioning structure for limiting the relative position between the front end of the filter screen and the pulling part is arranged; or,

[0034] The rear end of the pulling part is connected to the front end of the filter screen through a transmission device, and the filter screen is driven to slide out relative to the pulling part during the pulling process of the pulling part.

[0035] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0036] 1. By setting the buckle part to open in a pushing, springing and flipping manner, the present invention can hide the buckle part when the filter screen is not pulled, without setting protrusions or grooves on the front end of the pulling part and the panel around the front end of the pulling part to facilitate the pulling of the pulling part, which can ensure the integrity and aesthetics of the panel. When the filter screen needs to be pulled, the buckle part is pushed and sprung open, which is convenient for users to operate. By setting the pulling part of the pulling mechanism to be pulled from the panel on the front side of the box body, the convenience of users to clean, disassemble and assemble the filter screen can be improved, so that users do not need to move the clothes processor and can pull out the filter screen without bending down to check the status of the filter screen and clean and maintain the filter screen. Thus, the stability of the filtering effect of the filter screen is ensured.

[0037] 2. By setting a limiting structure between the buckle part and the assembling part, the present invention can limit the flipping angle of the buckle part, which is convenient for users to reset the buckle part. At the same time, when the user pulls the pulling part through the buckle part, the limiting structure between the buckle part and the assembling part applies a pulling force to the pulling part, which can ensure the force intensity and prevent the buckle part from detaching from the front end of the pulling part.

[0038] 3. By covering the buckle part with a decorative plate, the present invention can further improve the overall appearance of the front panel of the box body and enhance the flatness and aesthetics of the panel.

[0039] The following further describes in detail the specific embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The accompanying drawings, as part of the present invention, are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention, but do not constitute an improper limitation to the present invention. Obviously, the accompanying drawings in the following description are only some embodiments, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts. In the drawings:

[0041] Figure 1 is a schematic diagram of the cooperation structure between the pulling mechanism and the panel in the first embodiment of the present invention;

[0042] Figure 2 is a schematic diagram of the structure when the buckle part is opened in the first embodiment of the present invention;

[0043] Figure 3 is a schematic diagram of the installation structure of the buckle part in the first embodiment of the present invention;

[0044] Figure 4 is a schematic diagram of the structure of the buckle part in the first embodiment of the present invention;

[0045] Figure 5 Schematic structural diagram of the assembly part in the first embodiment of the present invention;

[0046] Figure 6 Schematic structural diagram of the pulling mechanism in the second embodiment of the present invention;

[0047] Figure 7 Schematic structural diagram of the elastic positioning arm in the second embodiment of the present invention;

[0048] Figure 8 Schematic structural diagram of the cooperation structure between the pulling part and the filter screen in the second embodiment of the present invention;

[0049] Figure 9 Schematic structural diagram of the positioning structure between the pulling part and the filter screen in the second embodiment of the present invention;

[0050] Figure 10 Schematic structural diagram of the pulling part in the second embodiment of the present invention;

[0051] Figure 11 Schematic structural diagram of the filter screen in the second embodiment of the present invention;

[0052] Figure 12 Schematic structural diagram of the cylinder module in the embodiment of the present invention;

[0053] Figure 13 Schematic assembly structure diagram of the drying system in the embodiment of the present invention;

[0054] Figure 14 For the embodiment of the present invention Figure 13 Cross-sectional view at A-A in;

[0055] Figure 15 For the embodiment of the present invention Figure 14 Enlarged view at A;

[0056] Figure 16 For the embodiment of the present invention Figure 13 Cross-sectional view at B-B in;

[0057] Figure 17 Schematic structural diagram of the drying system in the embodiment of the present invention;

[0058] Figure 18 Schematic structural diagram of the lint filtering component in the embodiment of the present invention;

[0059] Figure 19 Cross-sectional view of the lint filtering component in the embodiment of the present invention;

[0060] Figure 20 Schematic structural diagram of the cooperation structure between the pulling part and the filter screen in the embodiment of the present invention;

[0061] Figure 21 This is an exploded view of the filter screen in the embodiment of the present invention.

[0062] Description of the main components in the figure:

[0063] 100, box body; 1, cylinder module; 11, air inlet; 111, air inlet joint; 12, air outlet; 121, first extension; 2, drying system; 21, air duct; 211, first air duct; 2111, first diversion part; 212, second air duct; 2121, second diversion part; 2122, installation convex; 2123, installation ring; 2124, bellows section; 2125, installation groove; 2126, second extension; 22, fan; 23, diversion pipe; 3, lint filtering component; 3-1, guiding edge; 3-2, guiding groove; 3-3, installation opening; 31, filter screen; 311, filter screen main body; 311-1, second handle part; 311-2, inlaying opening; 312, support frame; 312-1, first handle part; 312-2, buckle; 312-3, guiding platform; 3121, first frame; 3122, second frame; 313, transmission part; 3131, third chute; 314, positioning groove; 32, pulling mechanism; 321, housing; 321-1, elastic positioning arm; 321-2, positioning convex block; 322, pulling part; 322-1, guiding groove; 322-2, avoiding groove; 322-3, avoiding opening; 322-4, second clamping groove; 322-5, first clamping groove; 3221, fifth chute; 3222, positioning edge; 323, decorative plate; 325, handle part; 325-1, main body plate; 325-2, wing plate; 325-3, locking tongue; 325-4, first limiting rib; 325-5, handle groove; 325-6, limiting groove; 326, assembly part; 326-1, first opening; 326-2, second opening; 326-3, installation column; 326-4, limiting column; 326-5, hinge column; 327, elastic component; 325, transmission device; 3251, first rack; 3252, second rack; 3253, gear; 33, induction component; 5, condensation structure; 6, heating structure; 7, water box; 71, detergent box; 72, front decorative plate.

[0064] It should be noted that these drawings and text descriptions are not intended to limit the scope of the concept of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed implementation manners

[0065] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, 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. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0066] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present invention.

[0067] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0068] Embodiment 1

[0069] As Figures 1 to 5 shown, in an embodiment of the present invention, a laundry processor is introduced. The laundry processor includes a cabinet 100 and a drum module 1 installed in the cabinet 100. The drum module 1 includes an inner drum for accommodating and washing laundry to be washed, and an outer drum coaxially sleeved outside the inner drum for accommodating washing water. The laundry to be washed is washed and dehydrated by rotating the inner drum.

[0070] The laundry processor further includes a drying system 2. The drying system 2 includes an air duct 21 communicating with the drum module 1 and a fan 22 provided on the air duct 21 for driving the air flow to circulate. The drum module 1 includes an air inlet 11 and an air outlet 12. Both ends of the air duct 21 are connected to the air inlet 11 and the air outlet 12 of the drum module 1 respectively, and the fan 22 drives the air flow to circulate between the drum module 1 and the air duct 21.

[0071] In this embodiment, the laundry processor further includes a lint filtering assembly 3 for filtering lint.

[0072] Preferably, the lint filtering assembly 3 can be used to filter the washing water flow or the drying air flow. In this embodiment, the lint filtering assembly 3 filtering the drying air flow is taken as an example for discussion.

[0073] The lint filtering assembly 3 includes a filter screen 31 disposed in the air duct 21 and a draw-out mechanism 32 disposed outside the air duct 21 for pulling out and disassembling the filter screen 31.

[0074] In this embodiment, the drying system 2 is disposed above the drum module 1. The air duct 21 includes a first air duct 211 extending longitudinally and a second air duct 212 extending transversely. The filter screen 31 is disposed in the second air duct 212. Specifically, the filter screen 31 is slidably disposed in the second air duct 212 from the front end of the second air duct 212. The pulling mechanism 32 includes a pulling portion 322 extending in the front-rear direction. The rear end of the pulling portion 322 is connected to the front end of the filter screen 31. The front end of the pulling portion 322 extends to the panel of the cabinet 100 of the laundry processor, and the pulling portion 322 is pulled from the panel. By arranging the pulling portion 322 of the pulling mechanism 32 to be pulled from the panel on the front side of the cabinet 100, the convenience for the user to clean and disassemble the filter screen 31 can be improved, so that the user does not need to move the laundry processor and can pull out the filter screen 31 without bending down to check the state of the filter screen 31 and clean and maintain the filter screen 31. Thus, the stability of the filtering effect of the filter screen 31 is ensured.

[0075] Preferably, as Figure 1 and Figure 2 shown, a handle portion 325 is provided at the front end of the pulling portion 322, and the user can pull the pulling portion 322 through the handle portion 325.

[0076] In this embodiment, the handle portion 325 is embedded in the panel. One end of the handle portion 325 is hinged to the front end of the pulling portion 322, and the other end is connected to the front end of the pulling portion 322 through a push-and-spring lock. An elastic component 327 for driving the handle portion 325 to flip forward is provided between the handle portion 325 and the front end of the pulling portion 322. In this embodiment, by setting the handle portion 325 to be opened in a push-and-spring flipping manner, the handle portion 325 can be hidden when the filter screen 31 is not pulled, and there is no need to provide protrusions or grooves on the front end of the pulling portion 322 and the panel around the front end of the pulling portion 322 for facilitating the pulling of the pulling portion 322, which can ensure the integrity and aesthetics of the panel. When the filter screen 31 needs to be pulled, the handle portion 325 is pushed and sprung open for the convenience of the user to operate.

[0077] Specifically, an assembling portion 326 is provided at the front end of the pulling portion 322. The handle portion 325 is mounted on the assembling portion 326, and the assembling portion 326 can shield the pulling mechanism 32 at its rear side. The handle portion 325 includes a main body plate 325-1 and wing plates 325-2. The main body plate 325-1 is disposed opposite to the front end of the assembling portion 326. The shape of the main body plate 325-1 is the same as or slightly larger than the shape of the front end of the assembling portion 326. The wing plates 325-2 extend backward from the rear side of the main body plate 325-1 near the left and right edges of the main body plate 325-1 to the left and right sides of the assembling portion 326, and the handle portion 325 is hinged to the assembling portion 326 through the wing plates 325-2.

[0078] The main body plate 325-1 and the wing plate 325-2 are integrally formed, or the fastening part 325 is formed by splicing the main body plate 325-1 and the wing plate 325-2.

[0079] In this embodiment, hinge shafts are provided on the left and right sides of the assembly part 326. The axial direction of the hinge shafts is parallel to the extending direction of the main body plate 325-1. Hinge holes corresponding to the hinge shafts are provided on the wing plate 325-2. The wing plate 325-2 is sleeved on the hinge shafts through the hinge holes and is rotatably matched with the hinge shafts.

[0080] Preferably, in this embodiment, the hinge shafts are provided at the upper or lower ends on the left and right sides of the assembly part 326 and are arranged close to the front end of the assembly part 326. At least one of the wing plates 325-2 is provided with a notch communicating with the hinge hole for installing the fastening part 325.

[0081] In some specific embodiments, notches are provided on the wing plates 325-2 on only one side. During the installation process, first, the hinge holes on the side without notches are sleeved on the hinge shafts, and then the hinge holes on the other side are sleeved on the hinge shafts through the notches.

[0082] In other specific embodiments, notches are provided on the wing plates 325-2 on both sides. During the installation process, the hinge holes on both sides are simultaneously sleeved on the corresponding hinge shafts through the notches on the wing plates 325-2 on both sides.

[0083] Preferably, the notch is provided on the side of the hinge hole away from the main body plate 325-1, that is, the notch is provided at the rear side of the hinge hole.

[0084] As Figures 3 to 5 shown, in this embodiment, a limiting structure for limiting the flipping angle of the fastening part 325 is provided between the fastening part 325 and the assembly part 326. Preferably, the limiting structure is provided between the middle of the assembly part 326 and the wing plate 325-2 and is spaced from the rotation center of the fastening part 325. By providing a limiting structure between the fastening part 325 and the assembly part 326, the flipping angle of the fastening part 325 can be limited, which is convenient for the user to reset the fastening part 325. At the same time, during the process of the user pulling the pulling part 322 through the fastening part 325, a pulling force is applied to the pulling part 322 through the limiting structure between the fastening part 325 and the assembly part 326, which can ensure the force intensity and prevent the fastening part 325 from detaching from the front end of the pulling part 322.

[0085] The limiting structure includes a limiting post 326-4 and a guiding groove that cooperate with each other. The limiting post 326-4 is arranged on the assembling part 326, extends to the left side and / or the right side of the assembling part 326 along a direction parallel to the rotation center of the buckling part 325, the guiding groove is arranged on the wing plate 325-2, corresponds to the limiting post 326-4, and extends around the rotation center of the buckling part 325, and the end of the limiting post 326-4 is inserted into the guiding groove.

[0086] In this embodiment, the width of the wing plate 325-2 gradually increases along the direction away from the rotation center of the buckling part 325. Preferably, the side of the wing plate 325-2 away from the main body plate 325-1 is set as a curved surface that first bends backward and then extends vertically downward along the direction away from the rotation center of the buckling part 325. The side of the wing plate 325-2 away from the rotation center of the buckling part 325 bends and extends toward the main body plate 325-1.

[0087] In this embodiment, the upper end of the buckling part 325 can be hinged to the upper end of the assembling part 326. At this time, the lower end of the buckling part 325 can be turned over and opened; alternatively, the lower end of the buckling part 325 can be hinged to the lower end of the assembling part 326. At this time, the upper end of the buckling part 325 can be turned over and opened. The turning angle of the buckling part 325 is limited by the limiting structure between the wing plate 325-2 and the assembling part 326.

[0088] Define the end of the buckling part 325 hinged to the assembling part 326 as the hinged end of the buckling part 325, and define the end of the buckling part 325 that can be turned over and opened as the turning end of the buckling part 325.

[0089] In some possible embodiments, after the user pushes and pops open the buckling part 325, the limiting post 326-4 abuts against the rear end of the guiding groove to limit the turning position of the buckling part 325. At this time, there is a gap between the main body plate 325-1 at the turning end of the buckling part 325 and the assembling part 326, allowing the user's finger to reach in.

[0090] In this embodiment, the push-and-pop lock corresponds to the middle of the main body plate 325-1, near the turning end of the buckling part 325, and a lock tongue 325-3 corresponding to the push-and-pop lock is arranged on the main body plate 325-1. There is a certain distance between the lock tongue 325-3 on the buckling part 325 and the turning end of the buckling part 325, and this certain distance allows the user's finger to at least partially reach into the buckling part 325.

[0091] In some other possible embodiments, buckle grooves 325-5 are arranged on the left and right sides of the buckling part 325.

[0092] Specifically, in this embodiment, the handle groove 325-5 is set in a shape convenient for human hands to grip, and is arranged in the middle of the handle part 325. After the handle part 325 is flipped open, at least part of the handle groove 325-5 moves outside the box body 100, and the user can pull out the drawer part 322 through the handle groove 325-5.

[0093] Preferably, after the handle part 325 is flipped open, the entire handle groove 325-5 moves outside the box body 100.

[0094] Preferably, in this embodiment, the handle groove 325-5 is set as a circular groove with an inner diameter gradually decreasing along the direction close to the groove bottom.

[0095] Preferably, in this embodiment, after the handle part 325 is flipped open, the center of the handle groove 325-5 and the axis of the limit post 326-4 are at the same height, so as to ensure the force-bearing strength and improve the smoothness of the process of pulling out the drawer part 322.

[0096] Preferably, in this embodiment, after the handle part 325 is flipped open, there is a gap between the main body plate 325-1 at the flipping end of the handle part 325 and the assembly part 326, allowing the user's fingers to reach in. At the same time, handle grooves 325-5 are arranged on the left and right sides of the handle part 325, so as to adapt to users with different gripping habits and improve the user experience.

[0097] In this embodiment, the elastic component 327 includes a torsion spring. The torsion spring is installed at the front end of the drawer part 322. The first end of the torsion spring abuts against the drawer part 322, and the second end of the torsion spring abuts against the handle part 325. When the push-and-lock is unlocked, the torsion spring bounces the handle part 325 open, and the handle part 325 flips forward and opens under the elastic force of the torsion spring.

[0098] Preferably, the axial direction of the torsion spring is parallel to the rotation center of the handle part 325; a first limit rib 325-4 for limiting the second end of the torsion spring is arranged on the handle part 325.

[0099] Specifically, as Figure 2As shown, in this embodiment, an assembly portion 326 is provided at the front end of the pulling portion 322. An assembly cavity is provided inside the assembly portion 326. The assembly portion 326 is integrally formed, or the assembly portion 326 includes a first mounting plate and a second mounting plate. The first mounting plate is in a groove shape with the notch facing forward. The second mounting plate is buckled at the notch at the front end of the first mounting plate to close the notch of the first mounting plate, thereby forming the assembly cavity. Preferably, the outer side of the bottom of the groove of the first mounting plate is adapted to the shape of the front end of the pulling portion 322 and is connected by screws. The groove wall of the first mounting plate extends obliquely forward from the back to the outside of the groove-shaped first mounting plate. The first mounting plate and the second mounting plate are connected by screws.

[0100] The elastic component 327 and the push bullet lock are arranged in the assembly cavity and are mounted on the front cavity wall of the assembly cavity, that is, on the second mounting plate.

[0101] A first opening 326-1 and a second opening 326-2 are provided on the front cavity wall of the assembly cavity. The torsion spring is mounted inside the first opening 326-1. The second end of the torsion spring extends out of the assembly cavity through the first opening 326-1 and abuts against the buckle portion 325. The second opening 326-2 is provided on the side of the first opening 326-1 away from the rotation center of the buckle portion 325. The push bullet lock is mounted inside the second opening 326-2. The lock mouth of the push bullet lock corresponds to the second opening 326-2 for the lock tongue 325-3 on the buckle portion 325 to be inserted.

[0102] In this embodiment, the shape of the first opening 326-1 is adapted to the shape of the torsion spring. A first mounting seat is provided on the side of the first opening 326-1 close to the hinge end of the buckle portion 325. The first mounting seat is formed on the second mounting plate. An installation post 326-3 extending in a direction parallel to the rotation center of the buckle portion 325 is provided on the first mounting seat. The torsion spring is sleeved on the installation post 326-3. The first end of the torsion spring abuts against the rear side of the second mounting plate. The second end of the torsion spring corresponds to the first opening 326-1. The second end of the torsion spring extends out of the assembly cavity through the first opening 326-1 and abuts against the main body plate 325-1 of the buckle portion 325. Preferably, a jack is provided on the first mounting seat, and the first end of the torsion spring is inserted into the jack.

[0103] The first limiting rib 325-4 is formed at the rear side of the main body plate 325-1 of the buckle part 325, corresponding to the middle part of the second end of the torsion spring. The rear end of the first limiting rib 325-4 is in a groove shape, and the second end of the torsion spring is arranged in the groove of the first limiting rib 325-4 to prevent the torsion spring from moving left and right. During the opening process of the buckle part 325, the second end of the torsion spring moves along the main body plate 325-1 of the buckle part 325 towards the hinged end of the buckle part 325. During the closing process of the buckle part 325, the second end of the torsion spring moves along the main body plate 325-1 of the buckle part 325 towards the flipping end of the buckle part 325.

[0104] Preferably, the end of the second end of the torsion spring is provided with a bend along the direction parallel to the rotation center of the buckle part 325. The second end of the torsion spring has a sufficient length to ensure that when the buckle part 325 flips outwards, during the process that the second end of the torsion spring slides towards the hinged end of the buckle part 325, the second end of the torsion spring is always limited within the groove of the first limiting rib 325-4.

[0105] Preferably, a third opening for inserting the first limiting rib 325-4 on the buckle part 325 is provided on the front side wall of the assembly cavity.

[0106] Preferably, second limiting ribs for limiting the second end of the torsion spring are provided on the front side wall of the assembly cavity, near the first opening 326-1. The second limiting ribs are arranged on the left and right sides of the first opening 326-1.

[0107] The second opening 326-2 is arranged on the side of the first opening 326-1 away from the rotation center line of the buckle part 325. A second mounting seat is provided on the front side wall of the assembly cavity. The second mounting seat is arranged around the second opening 326-2. The push-button lock is mounted on the front side wall of the assembly cavity through the second mounting seat. The lock mouth of the push-button lock faces forward and corresponds to the second opening 326-2. The lock tongue 325-3 on the buckle part 325 is inserted into the lock buckle of the push-button lock through the second opening 326-2.

[0108] In some possible embodiments, a shielding rib is provided on the main body plate 325-1 of the buckle part 325. The shielding rib is at least arranged on the side of the lock tongue 325-3 away from the hinged end of the buckle part 325 for shielding the lock tongue 325-3. Preferably, the shielding rib is arranged on the side of the lock tongue 325-3 away from the hinged end of the buckle part 325 and on the left and right sides of the lock tongue 325-3. The size of the second opening 326-2 corresponds to the size of the edge of the shielding rib. The shielding rib is inserted into the second opening 326-2 as the buckle part 325 flips backward.

[0109] Preferably, in this embodiment, the upper end of the buckle portion 325 is hinged to the front top of the assembly portion 326, and the torsion spring and the push - bullet lock are arranged in sequence from top to bottom.

[0110] In this embodiment, when the push - bullet lock locks the buckle portion 325, the lower end of the buckle portion 325 has a certain margin for backward rotation, enabling the user to push the buckle portion 325 backward to unlock the push - bullet lock.

[0111] Preferably, in this embodiment, a decorative plate 323 for shielding the buckle portion 325 is embedded in the panel; the decorative plate 323 is connected to the buckle portion 325, or a detergent box 71 that can be pulled out is provided on one side of the pulling portion 322 and is arranged on the box body 100 in a pull - out manner, and the decorative plate 323 is connected to the detergent box 71.

[0112] Specifically, a decorative plate 323 for shielding the pulling mechanism 32 is embedded in the panel. The material, and / or color, and / or glossiness of the decorative plate 323 are the same as those of the panel. When the pulling portion 322 of the pulling mechanism 32 is reset, the decorative plate 323 is embedded in the panel, and the periphery of the decorative plate 323 is smoothly transitioned with the panel.

[0113] A detergent box 71 for storing detergent is further provided on the box body 100. The detergent box 71 is arranged on the front side of the box body 100 in a pull - out manner. Specifically, the detergent box 71 can be pulled out from the panel of the box body 100.

[0114] A front decorative plate 72 for fitting with the panel and shielding the detergent box 71 is provided at the front end of the detergent box 71. The material, and / or color, and / or glossiness of the front decorative plate 72 are the same as those of the panel. When the detergent box 71 is closed, the front decorative plate 72 is embedded in the panel, and the periphery of the front decorative plate 72 is smoothly transitioned with the panel.

[0115] In this embodiment, the panel can be divided into two regions, including a main control board region for controlling the clothes processor and a front decorative plate 72 region for pulling out the detergent box 71.

[0116] The panel can also be divided into three regions, including a main control board region for controlling the clothes processor, a front decorative plate 72 region for pulling out the detergent box 71, and a decorative plate 323 region for pulling out the lint - filtering assembly 3.

[0117] In this embodiment, a control switch, and / or a display screen, and / or a knob, and / or control buttons, and / or a touch screen, etc. may be provided at the main control board area. The main control board is communicatively connected to the control computer board of the laundry processor, and is used for a user to input control instructions and feedback the working state of the laundry processor to the user.

[0118] In this embodiment, the detergent box 71 is provided on one side of the pulling mechanism 32 of the lint filtering component 3.

[0119] In some possible embodiments, the front decorative panel 72 of the detergent box 71 constitutes a decorative panel 323 for shielding the pulling mechanism 32.

[0120] Specifically, the pulling mechanism 32 is provided on one side of the detergent box 71 and is adjacent to the detergent box 71. The front decorative panel 72 of the detergent box 71 extends towards the side where the pulling mechanism 32 is located. When the detergent box 71 is closed, the front decorative panel 72 of the detergent box 71 shields the pulling mechanism 32.

[0121] In this embodiment, only one fitting groove needs to be provided on the panel. The shape of the fitting groove is adapted to the shape of the front decorative panel 72. The pulling opening of the pulling part 322 and the pulling opening of the detergent box 71 are both provided in the fitting groove. Thus, there are only the area of the front decorative panel 72 and the main control board area on the panel, further improving the aesthetics of the panel.

[0122] A space is provided between the front end of the pulling part 322 and the front decorative panel 72 of the detergent box 71, and no connecting structure is provided. After the detergent box 71 is pulled out, the front end of the pulling part 322 covered by the front decorative panel 72 is exposed. At this time, the user can push and pop open the handle part 325 at the front end of the pulling part 322 and pull out the filter screen 31 through the pulling part 322.

[0123] In the above setting manner, the pulling path length of the pulling part 322 is less than or equal to the pulling path length of the detergent box 71 to ensure that the filter screen 31 can be pulled out.

[0124] Preferably, in this embodiment, during the pulling process of the detergent box 71, the front decorative panel 72 of the detergent box 71 can avoid the pulling path of the pulling part 322. Thus, it can be ensured that the pulling part 322 has enough pulling path to pull out the filter screen 31.

[0125] Specifically, the front decorative panel 72 of the detergent box 71 constitutes a decorative panel 323 for shielding the pulling mechanism 32. When the detergent box 71 is pulled outwards, the front decorative panel 72 slides towards the side away from the pulling mechanism 32.

[0126] In this embodiment, the pulling path of the detergent box 71 can be set to be inclined away from the pulling mechanism 32 on one side during the extension from the rear end to the front end. When the detergent box 71 is pulled out, the front decorative panel 72 of the detergent box 71 moves towards the side of the pulling mechanism 32. Thus, the pulling path of the pulling part 322 can be avoided, preventing the front decorative panel 72 from hindering the pulling action of the pulling part 322.

[0127] Preferably, in this embodiment, the pulling path of the pulling part 322 can also be set to have an angle inclined away from the detergent box 71 from the rear to the front. Thus, after the detergent box 71 is pulled out by a small length, the pulling path of the pulling part 322 can be avoided.

[0128] Preferably, the pulling mechanism 32 is arranged on the left side or the right side of the detergent box 71.

[0129] In some possible embodiments, the decorative panel 323 for shielding the pulling mechanism 32 is arranged independently of the front decorative panel 72 of the detergent box 71 and is spaced from the front decorative panel 72.

[0130] In this embodiment, fitting grooves for accommodating the front decorative panel 72 and the decorative panel 323 are arranged on the panel. The decorative panel 323 for shielding the pulling mechanism 32 can be hinged in the corresponding fitting groove or connected to the front end of the handle part 325.

[0131] Preferably, in this embodiment, the decorative panel 323 is connected to the front end of the handle part 325. When the pulling part 322 is reset, the decorative panel 323 is fitted in the corresponding fitting groove.

[0132] In this embodiment, the pulling part 322 of the pulling mechanism 32 can be pulled synchronously with the detergent box 71 or can be pulled independently of the detergent box 71.

[0133] Preferably, in this embodiment, it can be set that during the pulling of the detergent box 71, the pulling part 322 is taken out synchronously. When the pulling part 322 is pulled independently through the handle part 325, the detergent box 71 remains stationary. It enables the user to check the situation of the filter screen 31 every time detergent is added, enables the user to timely discover problems existing in the filter screen 31, and timely clean and maintain the filter screen 31 to ensure the working stability of the filter screen 31.

[0134] A channel for pulling the pulling part 322 and the filter screen 31 is arranged in the box body 100. The channel is arranged between the air duct 21 and the panel. At least part of the front end of the filter screen 31 extends outside the air duct 21 and is in sliding fit with the pulling part 322.

[0135] In some possible embodiments, the rear end of the pulling part 322 is connected to the front end of the filter screen 31 through a transmission device 325. During the pulling process of the pulling part 322, the filter screen 31 is driven to slide out relative to the pulling part 322.

[0136] Specifically, the pulling mechanism 32 further includes a housing 321, and a channel for the pulling part 322 and the filter screen 31 to slide is provided inside the housing 321. The transmission device 325 is a gear-rack device. Preferably, the moving direction of the filter screen 31 is the same as the moving direction of the pulling part 322, and the moving speed of the filter screen 31 is twice the moving speed of the pulling part 322.

[0137] In some other possible embodiments, a positioning structure for limiting the relative position between the front end of the filter screen 31 and the pulling part 322 is provided. During the disassembly process of the filter screen 31, first pull out the pulling part 322 to expose the front end of the filter screen 31, and then pull out the filter screen 31.

[0138] Embodiment 2

[0139] As Figures 6 to 11 shown, in the embodiment of the present invention, a lint filtering component 3 is introduced.

[0140] In this embodiment, the lint filtering component 3 is arranged in the drying system 2. Specifically, the drying system 2 is connected to the barrel module of the clothes processor and includes an air duct 21 for air flow. The lint filtering component 3 is arranged on the air duct 21 and is used to filter sundries such as lint and fluff in the air flow flowing through the air duct 21, so as to avoid the sundries such as lint and fluff from blocking the drying system 2 and ensure the drying efficiency of the drying system 2.

[0141] The lint filtering component 3 includes a filter screen 31 and a pulling mechanism 32 for disassembling and assembling the filter screen 31.

[0142] As Figure 6 shown, in this embodiment, the filter screen 31 is detachably installed in the air duct 21 and is used to filter the fluff in the air duct 21. The pulling mechanism 32 is arranged on the side of the air duct 21 and is connected to the filter screen 31 for disassembling the filter screen 31.

[0143] When the conventional lint filtering component 3 disassembles the filter screen 31, it often needs to first pull out the pulling part 322 connected to the filter screen 31, and then continue to pull to pull out the filter screen 31 connected to the pulling part 322, that is, it is necessary to pull out the pulling part 322 by a length of itself plus a length of the filter screen 31. The pulling distance is too long, which is not convenient for disassembling, assembling and maintaining the filter screen 31, and is likely to interfere with other furniture in the user's home, seriously affecting the user experience. In this embodiment, the pulling mechanism 32 is improved to address this defect.

[0144] In this embodiment, the pulling mechanism 32 includes a shell 321 and a pulling portion 322 arranged in the shell 321. The shell 321 defines a channel for disassembly and assembly of the filter 31. The pulling portion 322 is pulled out from the end of the shell 321 away from the air duct 21 and is arranged in the shell 321. The filter 31 is slidably arranged on the pulling portion 322. One end of the filter 31 close to the pulling mechanism 32 at least partially extends to the outside of the air duct 21, and a positioning structure for limiting the relative position between the two is arranged between the pulling portion 322. In this embodiment, the pull-out mechanism 32 is used to take and place the filter 31 in the air duct 21. The filter 31 is slidably set on the pull-out portion 322, and a positioning structure for limiting the relative position of the filter 31 and the pull-out portion 322 is set between the filter 31 and the pull-out portion 322. The user can take out the filter 31 by pulling in two stages, that is, the user can first pull out the pull-out portion 322, and then pull out the filter 31 on the pull-out portion 322. This can shorten the moving length of the pull-out portion 322 when the user disassembles and maintains the filter 31, thereby improving the user's experience.

[0145] Specifically, the filter 31 is arranged at a certain angle to the extension direction of the air duct 21, and the filter 31 covers the cross section of the air duct 21 along the width direction, that is, the projection of the filter 31 covers the flow area of the air duct 21 at the installation position of the filter 31, so that the airflow passing through the air duct 21 is filtered by the filter 31. The extension direction of the filter 31 can be perpendicular to the extension direction of the air duct 21, or it can be non-perpendicular, as long as the projection of the filter 31 can cover the cross section of the air duct 21.

[0146] The filter 31 is arranged in the air duct 21 in a pullout manner from one side of the air duct 21. Specifically, the filter 31 is arranged in the air duct 21 in a pullout manner along its length direction. The user can pull out the filter 31 and take it in and put it in. The pulling mechanism 32 is arranged on the side of the air duct 21, and the pulling part 322 is connected to the filter 31, so that the filter 31 can be pulled out and put in by the pulling mechanism 32.

[0147] In this embodiment, the pull-out mechanism 32 extends in the disassembly direction of the filter 31. Specifically, a take-out opening for disassembling the filter 31 is provided on the side wall of the air duct 21, and the housing 321 is installed at the take-out opening on the air duct 21. The end of the channel of the housing 321 that is connected to the air duct 21 is arranged around the take-out opening on the air duct 21, and the channel extends in the length direction of the filter 31. The shape of the pull-out portion 322 is adapted to the shape of the channel, and the pull-out portion 322 reciprocates in the channel of the housing 321.

[0148] Preferably, in this embodiment, an annular sealing strip is provided between the housing 321 and the side wall of the air duct 21. The sealing strip is disposed around the access opening of the filter screen 31 on the air duct 21 for sealing the position where the air duct 21 is connected to the housing 321 of the draw-out portion 322, thereby preventing air flow and lint from leaking out.

[0149] In some preferred embodiments, the air duct 21 is provided in a flat shape with a rectangular cross-section. The filter screen 31 extends along the width direction of the air duct 21, and the disassembly and assembly direction of the filter screen 31 is perpendicular to the extension direction of the air duct 21.

[0150] As Figure 8 and Figure 10 As shown, the draw-out portion 322 is in the shape of a strip plate and has a certain thickness. The shape of the draw-out portion 322 is adapted to the shape of the channel of the housing 321. The draw-out portion 322 is slidably disposed in the housing 321 from one end of the housing 321 away from the air duct 21. A sliding pair is formed between the draw-out portion 322 and the housing 321. A guiding groove 322-1 extending along its length direction is provided on one side surface of the draw-out portion 322. The filter screen 31 is slidably disposed in the guiding groove 322-1, and another sliding pair is formed between the filter screen 31 and the draw-out portion 322.

[0151] In this embodiment, the draw-out portion 322 has a pulled-out position and a pushed-in position relative to the housing 321. When the filter screen 31 needs to be disassembled, first pull out the draw-out portion 322 to the pulled-out position. At this time, at least a part of the end of the filter screen 31 close to the draw-out mechanism 32 extends outside the channel, that is, when the draw-out portion 322 moves to the pulled-out position, at least a part of the end of the filter screen 31 close to the draw-out mechanism 32 extends outside the end of the housing 321 away from the air duct 21. At this time, the user can pull the filter screen 31 through the end of the filter screen 31 extending outside the housing 321.

[0152] Preferably, as Figure 8 and Figure 11 As shown, in this embodiment, a first handle portion 312-1 is provided at the end of the filter screen 31 close to the draw-out mechanism 32. The first handle portion 312-1 is annular and formed at the end of the filter screen 31 close to the draw-out mechanism 32. The user can pull the filter screen 31 through the first handle portion 312-1. When the draw-out portion 322 moves to the pulled-out position, at least the first handle portion 312-1 moves outside the housing 321.

[0153] In this embodiment, the filter screen 31 is slidably disposed in the guiding groove 322-1, and the depth of the guiding groove 322-1 is greater than or equal to the thickness of the filter screen 31. Preferably, the depth of the guiding groove 322-1 is equal to the thickness of the filter screen 31, the filter screen 31 is embedded in the guiding groove 322-1, one side of the filter screen 31 close to the bottom of the guiding groove 322-1 is in contact with the bottom of the guiding groove 322-1, and the other side of the filter screen 31 away from the bottom of the guiding groove 322-1 is coplanar with the plane where the notch of the guiding groove 322-1 is located.

[0154] In this embodiment, the outer side of the groove wall of the guiding groove 322-1 is in contact with the inner wall of the channel. Preferably, the outer sides of the two groove walls of the guiding groove 322-1 are respectively in contact with the inner walls of the upper and lower sides of the channel, and the left and right sides of the pulling part 322 are in contact with the inner walls of the left and right sides of the channel.

[0155] A mutually cooperating guiding groove 3-2 and guiding rib 3-1 are provided between the inner side of the groove wall of the guiding groove 322-1 and the filter screen 31. Specifically, the guiding groove 3-2 is provided on the groove wall of the guiding groove 322-1 or the side wall of the filter screen 31 and extends along the length direction of the pulling part 322, the guiding rib 3-1 is provided on the side wall of the filter screen 31 or the groove wall of the guiding groove 322-1 and extends along the length direction of the pulling part 322, the guiding rib 3-1 is correspondingly installed in the guiding groove 3-2 and slides along the guiding groove 3-2. The guiding groove 3-2 and the guiding rib 3-1 cooperate with each other to limit the filter screen 31 in the guiding groove 322-1 and limit the relative movement between the filter screen 31 and the pulling part 322 to sliding along the length direction of the guiding groove 322-1.

[0156] Preferably, in this embodiment, the guiding groove 3-2 is provided on one of the two groove walls of the guiding groove 322-1, the guiding rib 3-1 is provided on the other, and the corresponding guiding rib 3-1 and guiding groove 3-2 are respectively provided on the side wall of the filter screen 31.

[0157] Preferably, in this embodiment, the bottom of the guiding groove 322-1 extends along the length direction of the pulling part 322, the groove wall of the guiding groove 322-1 is perpendicular to the bottom of the guiding groove 322-1, and the depth direction of the guiding groove 3-2 is perpendicular to the length direction of the pulling part 322, that is, the depth direction of the guiding groove 3-2 is perpendicular to the groove wall of the guiding groove 322-1.

[0158] The filter screen 31 is disassembled and assembled from the side of the drawer part 322 where the guiding groove 322-1 is provided. Specifically, at least one end of the guiding groove 3-2 and / or guiding rib 3-1 on the groove wall of the guiding groove 322-1, which is far from the air duct 21, bends away from the bottom of the guiding groove 322-1 in a direction away from the air duct 21; an installation opening 3-3 for taking and placing the filter screen 31 is provided on the end surface of the drawer part 322 that is flush with the notch of the guiding groove 322-1.

[0159] In this embodiment, the guiding groove 3-2 and the guiding rib 3-1 on the groove wall of the guiding groove 322-1 correspond to each other, the guiding rib 3-1 and the guiding groove 3-2 on the side wall of the filter screen 31 correspond to each other, the guiding rib 3-1 on the side wall of the filter screen 31 is in sliding fit with the guiding groove 3-2 on the groove wall of the guiding groove 322-1, and the guiding groove 3-2 on the side wall of the filter screen 31 is in sliding fit with the guiding rib 3-1 on the groove wall of the guiding groove 322-1. Specifically, the width direction of the filter screen 31 extends longitudinally, and the upper and lower side walls of the filter screen 31 are respectively in sliding fit with the groove wall of the guiding groove 322-1.

[0160] The filter screen 31 is made of an elastic material. When the user pulls the filter screen 31 away from the air duct 21, the filter screen 31 moves along the guiding groove 3-2 and the guiding rib 3-1 on the groove wall of the guiding groove 322-1. When the filter screen 31 moves to the position where the guiding groove 3-2 and the guiding rib 3-1 on the groove wall of the guiding groove 322-1 are bent, it undergoes elastic deformation and generates corresponding bending. The installation opening 3-3 for disassembling and assembling the filter screen 31 is provided at one end of the guiding groove 3-2 and the guiding rib 3-1 on the groove wall of the guiding groove 322-1 that is far from the air duct 21 and on the side far from the bottom of the guiding groove 322-1. The filter screen 31 is disassembled and assembled from the plane of the drawer part 322 that is coplanar with the notch of the guiding groove 322-1 through the installation opening 3-3.

[0161] Preferably, in this embodiment, the groove wall of the guiding groove 3-2 on the groove wall of the guiding groove 322-1 near the bottom of the guiding groove 322-1 is smoothly transitionally connected to the side surface of the drawer part 322 on the side of the installation opening 3-3 that is far from the air duct 21; one end of the guiding rib 3-1 on the groove wall of the guiding groove 322-1 that is far from the air duct 21 corresponds to the middle of the installation opening 3-3 on the guiding groove 3-2 of the groove wall of another guiding groove 322-1. To ensure that the upper and lower sides of the filter screen 31 can be disassembled and assembled synchronously.

[0162] Preferably, guiding portions with gradually decreasing thickness in the direction away from each other are provided at both ends of the guiding edge 3-1. That is, the thickness of the guiding edge 3-1 near the air duct 21 gradually decreases in the direction approaching the air duct 21, and the thickness of the guiding edge 3-1 away from the air duct 21 gradually decreases in the direction away from the air duct 21. Specifically, the sides of the guiding portion opposite to the notch of the guiding groove 322-1 and the sides of the guiding portion opposite to the bottom of the guiding groove 322-1 are respectively provided as arc surfaces. Preferably, the extending length of the arc surface on the side of the guiding portion opposite to the groove wall of the guiding groove 322-1 is greater than the extending length of the arc surface on the side of the guiding portion opposite to the notch of the guiding groove 322-1.

[0163] In this embodiment, the guiding groove 3-2 and the guiding edge 3-1 on the groove wall of the guiding groove 322-1 can be integrally provided as arcs that bend towards the side close to the notch of the guiding groove 322-1 in the direction away from the air duct 21, or only the guiding groove 3-2 and the end of the guiding edge 3-1 on the groove wall of the guiding groove 322-1 away from the air duct 21 can be provided as arcs that bend towards the side close to the notch of the guiding groove 322-1 in the direction away from the air duct 21.

[0164] Preferably, in this embodiment, the bending position of the guiding groove 3-2 and the guiding edge 3-1 on the groove wall of the guiding groove 322-1 is only set at the end away from the air duct 21 to ensure that after the filter screen 31 is installed on the pulling portion 322, the whole filter screen 31 remains flat, thereby reducing the stress between the filter screen 31 and the pulling portion 322, improving the service life of the filter screen 31, and at the same time, preventing the filter screen 31 from protruding out of the guiding groove 322-1 and ensuring the smoothness of the pulling of the pulling portion 322.

[0165] In this embodiment, the side of the filter screen 31 opposite to the bottom of the guiding groove 322-1 abuts against and is in sliding fit with the bottom of the guiding groove 322-1. Preferably, at least the end of the bottom of the guiding groove 322-1 away from the air duct 21 bends towards the side close to the notch of the guiding groove 322-1 in the direction away from the air duct 21.

[0166] Preferably, the bottom of the guiding groove 322-1 is parallel to the extending direction of the guiding groove 3-2 and / or the guiding edge 3-1 on the groove wall of the guiding groove 322-1 and is smoothly transitionally connected to the side surface of the pulling portion 322. Specifically, the bottom of the guiding groove 322-1 is parallel to the extending direction of the guiding groove 3-2 and the guiding edge 3-1 on the groove wall of the guiding groove 322-1.

[0167] In this embodiment, after the filter screen 31 is installed in the guiding groove 322-1 on the pulling part 322, it is connected to the pulling part 322 through the positioning structure between the end of the filter screen 31 far from the air duct 21 and the pulling part 322, so as to avoid relative sliding between the two. Thus, during the process of pushing the pulling part 322 in and out, the filter screen 31 follows the pulling part 322 into or out of the air duct 21.

[0168] As Figure 8 shown, in this embodiment, at least part of the end of the pulling part 322 close to the air duct 21 overlaps with the end of the filter screen 31 close to the pulling mechanism 32.

[0169] The positioning structure can be any detachable structure, such as the screw structure, magnetic attraction structure and clamping structure. Specifically, after the filter screen 31 is installed on the pulling part 322, it can be positioned by a screw passing through the filter screen 31 and tightened on the pulling part 322, and / or a magnetic attraction structure can be arranged between the end of the filter screen 31 far from the air duct 21 and the pulling part 322. After the filter screen 31 is installed on the pulling part 322, the magnetic attraction structures between the two attract each other to realize the positioning between the filter screen 31 and the pulling part 322, and / or after the filter screen 31 is installed on the pulling part 322, it can be positioned by the clamping structure arranged between the end of the filter screen 31 far from the air duct 21 and the pulling part 322.

[0170] Preferably, in this embodiment, the filter screen 31 and the pulling part 322 are positioned through the clamping structure. Specifically, the clamping structure includes a buckle 312-2 arranged on the filter screen 31 and a first clamping groove 322-5 arranged on the pulling part 322 and adapted to the buckle 312-2. The buckle 312-2 is arranged at the end of the filter screen 31 close to the pulling mechanism 32 and bends towards the side close to the pulling part 322, and the first clamping groove 322-5 is arranged in the middle of the pulling part 322 or at the end of the pulling part 322 close to the air duct 21 and cooperates with the buckle 312-2.

[0171] The buckle 312-2 is arranged on the first handle part 312-1 and bends and extends towards the side close to the bottom of the guiding groove 322-1 in a direction perpendicular to the pulling part 322, and the first clamping groove 322-5 is arranged in the middle of the pushing and pulling part.

[0172] In this embodiment, the distance between the first clamping groove 322-5 at the pushing position of the pulling part 322 and the inner wall of the air duct 21 far from the pulling mechanism 32 is equal to the length of the filter screen 31.

[0173] In this embodiment, an avoidance groove 322-2 for avoiding the buckle 312-2 is provided on the bottom of the guiding groove 322-1. The avoidance groove 322-2 extends in a direction away from the air duct 21 and corresponds to the buckle 312-2. The bottom of the avoidance groove 322-2 is coplanar with the flat part of the bottom of the guiding groove 322-1. During the disassembly and assembly process of the filter screen 31, the buckle 312-2 on the filter screen 31 moves along the avoidance groove 322-2, which can improve the smoothness of the disassembly and assembly of the filter screen 31.

[0174] The first clamping groove 322-5 is provided at one end of the avoidance groove 322-2 close to the air duct 21. Specifically, the end of the filter screen 31 away from the air duct 21 corresponds to the beginning of the bending of the bottom of the guiding groove 322-1 along the direction away from the air duct 21 towards the notch of the guiding groove 322-1. When the user pulls the filter screen 31 to disengage the buckle 312-2 from the first clamping groove 322-5, the guiding groove 3-2 and the guiding rib 3-1 on the groove wall of the guiding groove 322-1 begin to bend towards the side close to the notch of the guiding groove 322-1 in a direction away from the air duct 21, so that the buckle 312-2 can smoothly disengage from the first clamping groove 322-5, and the filter screen 31 can be smoothly pulled out.

[0175] In this embodiment, when the pulling part 322 moves to the pushing position, the end of the pulling part 322 close to the air duct 21 is flush with the end of the housing 321 close to the air duct 21, and at least part of the end of the pulling part 322 away from the air duct 21 extends outside the housing 321 for the user to pull the pulling part 322.

[0176] Preferably, the inner wall on the side of the first clamping groove 322-5 away from the air duct 21, at least the end close to the filter screen 31, is set as an inclined surface inclined towards the side away from the air duct 21 in a direction close to the filter screen 31.

[0177] Preferably, in this embodiment, a positioning device is further provided between the housing 321 and the pulling part 322. The positioning device is used to lock the pulling part 322 at the pulling-out position when the pulling part 322 moves to the pulling-out position.

[0178] Specifically, as Figure 7 and Figure 9As shown, in this embodiment, the guiding groove 322-1 is provided on the first side surface of the pulling part 322, and the positioning device is arranged between the second side surface of the pulling part 322 and the housing 321. The positioning device includes an elastic positioning arm 321-1 and a second card slot 322-4. The elastic positioning arm 321-1 is arranged on the side of the pulling part 322 away from the filter screen 31. One end of it is connected to the housing 321, and the other end is provided with a positioning bump 321-2. The elastic positioning arm 321-1 abuts against the pulling part 322 through the positioning bump 321-2. The second card slot 322-4 is arranged on the pulling part 322 on the side of the first card slot 322-5 close to the air duct 21, and is adapted to the positioning bump 321-2. During the process of pulling out the pulling part 322, the positioning bump 321-2 is snapped into the second card slot 322-4 to position the pulling part 322 at the pulled-out position.

[0179] By arranging the elastic positioning arm 321-1, the pulling part 322 can be positioned at the pulled-out position, which is convenient for the user to disassemble and assemble the filter screen 31 on the pulling part 322. At the same time, it can avoid the situation that the user pulls out the pulling part 322 by too large a length and is not convenient to install, further improving the convenience of the user to disassemble and assemble the filter screen 31 and enhancing the user experience. By arranging the second card slot 322-4 on the side of the first card slot 322-5 close to the air duct 21, it can be ensured that when the elastic positioning arm 321-1 is snapped into the second card slot 322-4, the end of the filter screen 31 away from the air duct 21 can extend outside the housing 321, facilitating the user to disassemble the filter screen 31.

[0180] Preferably, in this embodiment, the elastic positioning arm 321-1 is arranged at the end of the housing 321 away from the air duct 21 and is hidden inside the housing 321. Specifically, a groove is provided on the inner wall of the housing 321 corresponding to the second side surface of the pulling part 322. The groove includes a first wall opposite to the second side surface of the pulling part 322, and a second wall arranged at one end of the first wall close to the air duct 21 and opposite to the opening at the end of the housing 321 away from the air duct 21. The elastic positioning arm 321-1 is connected to the second wall of the groove and extends from the end of the second wall of the groove close to the pulling part 322 in the direction away from the air duct 21. The elastic positioning arm 321-1 inclines towards the side close to the pulling part 322 along the extending direction away from the air duct 21. A positioning bump 321-2 is arranged on the side of the elastic positioning arm 321-1 close to the pulling part 322. The positioning bump 321-2 is adapted to the shape of the second card slot 322-4 on the pulling part 322. The elastic positioning arm 321-1 abuts against the pulling part 322 through the positioning bump 321-2.

[0181] Preferably, in this embodiment, the second wall of the groove is provided as an arc protruding toward the air duct 21 in the middle. A U-shaped groove structure is formed between the first wall, the second wall, and the elastic positioning arm 321-1, and a reinforcing rib extending along the first wall, the second wall, and the elastic positioning arm 321-1 is provided in the U-shaped groove structure.

[0182] Preferably, a spring piece is provided between the first wall and the elastic positioning arm 321-1. The spring piece is snap-fitted and positioned with the housing 321. The spring piece is U-shaped and fits with the U-shaped groove structure formed by the first wall, the second wall, and the elastic positioning arm 321-1.

[0183] Preferably, the second card slot 322-4 and the first card slot 322-5 are arranged offset from each other in the length direction of the pulling part 322, and / or the size and / or shape of the positioning convex block 321-2 are different from those of the first card slot 322-5, so as to prevent the positioning convex block 321-2 from being caught in the first card slot 322-5.

[0184] Preferably, in this embodiment, at least a part of the elastic positioning arm 321-1 extends to the outside of the end of the housing 321 away from the air duct 21. Thus, the user can push the end of the elastic positioning arm 321-1 to release the locking of the pulling part 322 by the elastic positioning arm 321-1.

[0185] Preferably, in this embodiment, the inner wall on the side of the second card slot 322-4 away from the air duct 21 is provided with an inclined surface inclined away from the air duct 21 in the direction away from the filter screen 31; and / or a guiding platform 312-3 is provided on the filter screen 31. The guiding platform 312-3 at least partially extends from the side of the second card slot 322-4 away from the air duct 21 into the second card slot 322-4. The guiding platform 312-3 is provided as a triangle with a gradually increasing height in the direction away from the air duct 21; an avoidance opening 322-3 for the guiding platform 312-3 to slide is provided on the pulling part 322.

[0186] Specifically, as Figure 9 shown, a guiding platform 312-3 is provided on the filter screen 31. The guiding platform 312-3 protrudes from the side surface of the filter screen 31 close to the pulling part 322.

[0187] The protruding height of the guiding platform 312-3 gradually increases in the direction away from the air duct 21, and there is a smooth transition between one end of the guiding platform 312-3 close to the air duct 21 and the side surface of the filter screen 31. The avoidance opening 322-3 communicates with the second card slot 322-4 from the side away from the air duct 21 of the second card slot 322-4, and extends in the direction away from the air duct 21 along the length direction of the pulling part 322 from the side away from the air duct 21 of the second card slot 322-4. The avoidance opening 322-3 is used to accommodate and guide the guiding platform 312-3 on the filter screen 31 when the filter screen 31 is pulled.

[0188] When the filter screen 31 is installed on the pulling part 322, that is, when the buckle 312-2 is clamped in the first card slot 322-5, the guiding platform 312-3 is placed at the connection between the avoidance opening 322-3 and the second card slot 322-4, and at least part of the guiding platform 312-3 extends from the side away from the air duct 21 of the second card slot 322-4 into the second card slot 322-4. Thus, during the process of pushing the pulling part 322, the guiding platform 312-3 abuts against the positioning convex block 321-2 through an inclined surface that inclines towards the side close to the pulling part 322 in the direction away from the air duct 21, and the positioning convex block 321-2 is pushed out of the second card slot 322-4 through the guiding platform 312-3, so that the pulling part 322 can be smoothly pushed in.

[0189] By arranging the inner wall on the side away from the air duct 21 of the second card slot 322-4 with an inclined surface that inclines towards the side away from the air duct 21 in the direction away from the filter screen 31, and / or by arranging the guiding platform 312-3 on the filter screen 31, when the user pushes the pulling part 322 towards the air duct 21, the elastic positioning arm 321-1 can be reset through the inner wall on the side away from the air duct 21 of the second card slot 322-4 and / or through the guiding platform 312-3, so that the elastic positioning arm 321-1 releases the locking of the pulling part 322, and the smoothness of the process of pushing the pulling part 322 can be improved.

[0190] In this embodiment, the guiding platform 312-3 includes a hole section penetrating the pulling part 322 and a groove section with the notch facing the side where the filter screen 31 is located. The groove section is arranged at one end of the hole section away from the air duct 21. The bottom of the groove section close to the air duct 21 and the groove wall on the side away from the air duct 21 of the groove section are both arranged as inclined surfaces that incline towards the side close to the filter screen 31 in the direction away from the air duct 21, so as to improve the smoothness of pulling out the filter screen 31 from the pulling part 322.

[0191] As Figure 6 shown, in this embodiment, the lint filtering component 3 further includes an induction component 33. The induction component 33 is arranged between the end of the filter screen 31 and the inner wall of the air duct 21, and is used to detect the installation position of the filter screen 31.

[0192] Specifically, the induction component 33 is arranged between the inner wall of the air duct 21 on the side far from the pulling mechanism 32 and the end of the filter screen 31. The induction component 33 can be an infrared induction module or a reed switch. By arranging the induction component 33, the working reliability of the lint filtering component 3 can be improved, and the filtering effect on lint can be ensured. The induction component 33 is communicatively connected to the control unit of the clothes processor.

[0193] Preferably, in this embodiment, an installation groove 2125 for accommodating the end of the filter screen 31 is provided on the inner wall of the air duct 21. The installation groove 2125 is provided on the inner wall of the air duct 21 on the side far from the pulling mechanism 32. When the filter screen 31 is inserted into the air duct 21, the end of the filter screen 31 far from the pulling part 322 is inserted into the installation groove 2125 to ensure the installation stability and working reliability of the filter screen 31.

[0194] The induction component 33 is arranged between the bottom of the installation groove 2125 and the end of the filter screen 31. The maximum detection distance of the induction component 33 is less than or equal to the depth of the installation groove 2125. Thus, it can ensure that the sealing performance and normal operation can be guaranteed even in the fuzzy recognition area recognized by the induction component 33, further improving the user experience.

[0195] In some specific embodiments, the induction component 33 is a reed switch and a magnetic block that cooperate with each other. The reed switch is arranged on the bottom of the installation groove 2125, and the magnetic block is arranged on the end of the filter screen 31 far from the pulling mechanism 32. The maximum detection distance of the reed switch is less than or equal to the depth of the installation groove 2125. When the reed switch detects the magnetic block, it indicates that at least part of the end of the filter screen 31 is inserted into the installation groove 2125. At this time, it can ensure that the air flow flowing through the air duct 21 can be filtered by the filter screen 31.

[0196] Specifically, in this embodiment, the magnetic block is embedded in the end face of the end of the filter screen 31 far from the pulling part 322.

[0197] When the reed switch detects the position of the magnetic block, as the magnetic block approaches the reed switch, the reed switch has a transition recognition area with fuzzy recognition and an area that can be clearly recognized. When the reed switch can clearly recognize the magnetic block, it is determined that the filter screen 31 is in the pushed-in position, and the two reeds of the reed switch are attracted. When the magnetic block stays in the transition recognition area of the reed switch, the two reeds of the reed switch may be determined to be attracted, may not be attracted, or may fluctuate between attraction and disconnection.

[0198] In this embodiment, the setting of the installation groove 2125 can ensure that when the reed switch initially recognizes the magnetic block, the filter screen 31 can stably play its role. Even if the reed switch is subsequently determined to fluctuate between attraction and disconnection, the filter screen 31 can still stably play its filtering role. At this time, it is determined that the drying program can proceed smoothly.

[0199] In this embodiment, the reed switch can also be replaced by an infrared detection module, and the distance between the end of the filter screen 31 away from the pulling mechanism 32 and the bottom of the installation groove 2125 is accurately detected through the infrared detection module.

[0200] In this embodiment, a control method for a laundry treatment machine is also provided. The laundry treatment machine is provided with the above-mentioned lint filtering assembly 3. The control method includes:

[0201] When starting the drying function, obtain the position of the filter screen 31;

[0202] If the filter screen 31 is in the pushed-in position, execute the drying program;

[0203] If the distance between the filter screen 31 and the pushed-in position is less than or equal to a preset value, execute the drying program and send a first alarm message;

[0204] If the distance between the filter screen 31 and the pushed-in position is greater than the preset value, stop running and send a second alarm message.

[0205] In this embodiment, the first alarm message and the second alarm message can be a prompt tone, and / or a light, and / or a push message.

[0206] Preferably, in this embodiment, the first alarm message and the second alarm message are different.

[0207] In this embodiment, when the distance between the filter screen 31 and the bottom of the installation groove 2125 is less than or equal to a first value, it is defined that the filter screen 31 is in the pushed-in position. When the filter screen 31 is in the pushed-in position, the laundry treatment machine operates normally; when the distance between the filter screen 31 and the bottom of the installation groove 2125 is greater than the first value and less than or equal to a second value, it is defined that the distance between the filter screen 31 and the pushed-in position is less than or equal to the preset value. At this time, the laundry treatment machine executes the drying program and sends a first alarm message; when the distance between the filter screen 31 and the bottom of the installation groove 2125 is greater than the second value, it is defined that the distance between the filter screen 31 and the pushed-in position is greater than the preset value. At this time, the laundry treatment machine stops running and sends a second alarm message.

[0208] In this embodiment, the second value is less than or equal to the depth of the installation groove 2125. The preset value is the difference between the second value and the first value.

[0209] In this embodiment, when the sensing component 33 is a reed switch, the first value is the area that the reed switch can clearly identify, and the preset value is the transition identification area of the reed switch.

[0210] In this embodiment, the laundry treatment machine can be a dryer or a washing and drying integrated machine.

[0211] The drying system 2 is communicated with the drum module 1 of the laundry processor. Specifically, the drum module 1 includes an inner drum for accommodating the laundry to be washed, and an outer drum coaxially sleeved outside the inner drum. The drying system 2 is communicated with the outer drum of the drum module 1.

[0212] The drying system 2 includes an air duct 21. An air inlet 11 and an air outlet 12 for communicating with the air duct 21 are provided on the drum module 1. Specifically, the air inlet 11 is arranged at the front end of the top of the drum module 1, the air outlet 12 is arranged at the rear end of the top of the drum module 1. The air inlet 11 and the air outlet 12 are respectively located on both sides of the central axis of the drum module 1 in the transverse direction. The air duct 21 includes a first air duct 211 extending backward along the axial direction of the drum module 1 from the air inlet 11, and a second air duct 212 extending transversely from the rear end of the first air duct 211 and connected to the air outlet 12.

[0213] The filter screen 31 is arranged in the air duct 21 at the rear side above the drum module 1 and is taken and placed from the side of the box body. If a conventional pulling mechanism 32 is used, the pulling part 322 needs to be pulled out a long distance to take out the filter screen 31. In this embodiment, the pulling mechanism 32 is improved for this defect.

[0214] Specifically, in this embodiment, the second air duct 212 extends horizontally in the left-right direction at the rear side of the top of the drum module 1. The filter screen 31 is arranged in the second air duct 212 and extends in the front-rear direction. The pulling part 322 of the pulling mechanism 32 is pulled from the front panel of the box body. For a conventional pulling mechanism 32, the front end of the pulling part 322 needs to be pulled out the distance between the panel and the rear side of the second air duct 212 to take out the filter screen 31. The purpose of this embodiment is to take out the filter screen 31 with a smaller pulling length. In this embodiment, the filter screen 31 is arranged in the second air duct 212 at one end close to the air outlet 12 of the drum module 1.

[0215] Preferably, in this embodiment, the access opening for the filter screen 31 is arranged at the front side of the second air duct 212, and the user pulls out and places the filter screen 31 from the front end of the laundry processor.

[0216] Preferably, in this embodiment, the second air duct 212 is a flat pipe extending horizontally in the transverse direction with a rectangular cross-section. The access opening for the filter screen 31 is opened at the front side of the second air duct 212. The pulling direction of the filter screen 31 is perpendicular to the extending direction of the second air duct 212, that is, the filter screen 31 is pulled in the front-rear direction.

[0217] The housing 321 is disposed on the front side of the second air duct 212 and extends horizontally in the front-rear direction. The rear port of the housing 321 is docked with the pick-and-place port on the second air duct 212. At least a part of the front end of the filter screen 31 extends into the housing 321 and is connected to the pulling part 322. The pulling part 322 pulls out the filter screen 31 from the channel in the housing 321.

[0218] In this embodiment, the filter screen 31 includes a support frame 312 and a filter screen main body 311 disposed on the support frame 312. The guiding groove 3-2, the guiding rib 3-1, the buckle 312-2 and the guiding platform 312-3 are all disposed on the support frame 312. The support frame 312 is used to carry the filter screen 31.

[0219] Specifically, the support frame 312 is in sliding fit with the pulling part 322, and the filter screen main body 311 is snap-fitted and fixed within the support frame 312.

[0220] In this embodiment, the length of the filter screen main body 311 is adapted to the width of the second air duct 212. The length of the support frame 312 is greater than the length of the filter screen main body 311. A groove adapted to the shape of the filter screen main body 311 for inlaying the filter screen main body 311 is provided on the side of the support frame 312 away from the pulling part 322. The bottom of the groove is provided with a hollow. A positioning protrusion is provided on the outer extension of the filter screen main body 311. Positioning holes are provided on the groove wall of the groove. The positioning holes correspond to the positioning protrusions one by one. When the filter screen main body 311 is installed, the positioning protrusion is snap-fitted into the positioning hole. Preferably, a plurality of positioning protrusions extending along the circumferential side of the filter screen main body 311 are provided.

[0221] In this embodiment, when it is necessary to disassemble the filter screen main body 311, the user can first pull out the pulling part 322. During the pulling process, the support frame 312 moves outward synchronously. When the pulling part 322 moves to the pulled-out position, the positioning convex block 321-2 is snap-fitted into the second card slot 322-4. At this time, the user can remove the filter screen 31 through the first handle part 312-1, and then remove the filter screen main body 311 on the filter screen 31. Preferably, in this embodiment, a second handle part 311-1 is provided on the filter screen main body 311. The second handle part 311-1 is provided at the front end of the filter screen main body 311. The user can remove the filter screen main body 311 from the self-made frame through the second handle part 311-1.

[0222] Specifically, the filter screen main body 311 includes an elastic frame, and a plurality of juxtaposed inlay openings 311-2 are provided on the elastic frame. A plurality of filter meshes 31 are respectively disposed at each inlay opening 311-2. By setting the filter screen main body 311 as an elastic filter screen main body 311, it is convenient for the user to disassemble the filter screen main body 311 and prevent the filter screen main body 311 from being stuck.

[0223] Preferably, grooves adapted to the upper end, lower end, and rear end of the filter screen 31 are respectively provided on the top wall, bottom wall, and rear wall of the second air duct 212. When the filter screen 31 is inserted, the upper end, lower end, and rear end of the filter screen 31 are respectively inserted into the corresponding grooves. Further preferably, the upper end and lower end of the filter screen 31 are respectively in sliding fit with the bottom of the groove on the top wall and the bottom of the groove on the bottom wall. After the filter screen 31 is inserted, the rear end of the filter screen 31 abuts against the bottom of the groove on the rear wall. The groove on the rear wall of the second air duct 212 is the above-mentioned installation groove 2125.

[0224] Embodiment III

[0225] As Figures 12 to 21 shown, in the embodiment of the present invention, a drying system 2 is introduced. The drying system 2 is applied to a laundry processor and is used to dry the laundry in the drum module 1 of the laundry processor.

[0226] The drying system 2 is communicated with the drum module 1 of the laundry processor. Specifically, the drum module 1 includes an inner drum for accommodating the laundry to be washed and an outer drum coaxially sleeved outside the inner drum. The drying system 2 is communicated with the outer drum of the drum module 1.

[0227] The drying system 2 includes an air duct 21. An air inlet 11 and an air outlet 12 for communicating with the air duct 21 are provided on the drum module 1. Specifically, the air inlet 11 is provided at the front end of the top of the drum module 1, the air outlet 12 is provided at the rear end of the top of the drum module 1, the air inlet 11 and the air outlet 12 are located on both sides of the central axis of the drum module 1 in the transverse direction. The air duct 21 includes a first air duct 211 extending backward along the axial direction of the drum module 1 from the air inlet 11 and a second air duct 212 extending laterally from the rear end of the first air duct 211 and connected to the air outlet 12.

[0228] The drying system 2 further includes a lint filtering assembly 3. The lint filtering assembly 3 includes a filter screen 31 provided in the air duct 21 for filtering the lint entering the air duct 21. The filter screen 31 is detachably installed in the air duct 21. The lint filtering assembly 3 further includes a pulling mechanism 32 for disassembling the filter screen 31.

[0229] In this embodiment, the filter screen 31 is provided in the air duct at the rear side above the drum module 1 and is taken and placed from the side of the cabinet. If a conventional pulling mechanism is used, the pulling part needs to be pulled out a long distance to take out the filter screen. In this embodiment, the pulling mechanism is improved for this defect.

[0230] Specifically, in this embodiment, the second air duct 212 horizontally extends in the left-right direction at the rear side of the top of the cylinder module. The filter screen 31 is arranged in the second air duct 212 and extends in the front-back direction. The pulling part of the pulling mechanism is pulled out from the front panel of the box body. For a conventional pulling mechanism, the front end of the pulling part needs to be pulled out by a distance between the panel and the rear side of the second air duct to take out the filter screen. The purpose of this embodiment is to take out the filter screen with a relatively small pulling length.

[0231] In this embodiment, the filter screen 31 is arranged in the second air duct 212 at one end close to the air outlet 12 of the cylinder module 1. The setting direction of the filter screen 31 forms a certain angle with the extending direction of the second air duct 212, covering the cross-section of the filter screen 31 in the width direction, so that the air flow flowing through the second air duct 212 is filtered by the filter screen 31. The extending direction of the filter screen 31 can be perpendicular to the extending direction of the second air duct 212 or not, as long as the projection of the filter screen 31 can cover the cross-section of the second air duct 212.

[0232] The filter screen 31 is slidably arranged in the second air duct 212 from one side of the second air duct 212, and the user can pull out and place the filter screen 31. The pulling mechanism 32 is arranged on the side part of the second air duct 212 and is connected to the filter screen 31. Thus, the filter screen 31 can be pulled out and placed through the pulling mechanism 32.

[0233] Preferably, in this embodiment, the access opening for taking in and out the filter screen 31 is arranged at the front side of the second air duct 212, and the user pulls out and places the filter screen 31 from the front end of the clothes processor.

[0234] Specifically, the pulling mechanism 32 includes a housing 321 and a pulling part 322 installed in the housing 321. The housing 321 is arranged in a strip shape and extends along the pulling direction of the filter screen 31 from the access opening of the filter screen 31. The pulling part 322 is slidably arranged in the housing 321. The pulling part 322 is connected to the filter screen 31 and extends in the housing 321 along the pulling direction of the filter screen 31. Thus, the user can pull out and place the filter screen 31 through the pulling part 322 to realize the disassembly, replacement, maintenance, and cleaning of the filter screen 31.

[0235] The existing pulling part 322 is generally directly connected to the end of the filter screen 31. When the user takes out the filter screen 31, the pulling part 322 needs to be completely pulled out first, and then the pulling part 322 needs to be continuously pulled to take out the filter screen 31. The sum of the lengths of the pulling part 322 and the filter screen 31 needs to be pulled out, and the disassembly process is very inconvenient, seriously affecting the user experience.

[0236] In this regard, in the embodiments of the present invention, the pulling part 322 of the pulling mechanism 32 is slidably disposed in the housing 321 from one end of the housing 321 away from the air duct 21, and is connected to the filter screen 31 through the transmission device 325. During the pulling process of the pulling part 322, the filter screen 31 is driven to slide out relative to the pulling part 322. In this embodiment, the filter screen 31 in the air duct 21 is pulled out by using the pulling mechanism 32. By setting that the pulling part 322 of the pulling mechanism 32 is connected to the filter screen 31 through the transmission device 325 and driving the filter screen 31 to slide relative to the pulling part 322, when the user moves the pulling part 322, the pulling part 322 can drive the filter screen 31 to move in the same direction at a relatively fast speed. Thus, when the user disassembles, installs and maintains the filter screen 31, the moving length of the pulling part 322 can be shortened, and the user experience is improved.

[0237] Preferably, in this embodiment, the second air duct 212 is a flat pipe extending horizontally in the transverse direction with a rectangular cross-section. The access opening for the filter screen 31 is provided on the front side of the second air duct 212. The pulling direction of the filter screen 31 is perpendicular to the extension direction of the second air duct 212, that is, the filter screen 31 is pulled along the front-back direction.

[0238] The housing 321 is disposed on the front side of the second air duct 212 and extends horizontally along the front-back direction. The rear port of the housing 321 is docked with the access opening on the second air duct 212. At least a part of the front end of the filter screen 31 extends into the housing 321 and is in transmission connection with the pulling part 322. The pulling part 322 pulls the filter screen 31 out from the channel in the housing 321.

[0239] In this embodiment, the pulling part 322 is in transmission connection with the filter screen 31 through the transmission device 325. The transmission device 325 is a gear 3253 - rack transmission device 325, which includes a first rack 3251, a second rack 3252 and a gear 3253.

[0240] In some possible embodiments, the first rack 3251 is installed on the housing 321 and extends along the pulling direction of the pulling part 322. The second rack 3252 is installed on the filter screen 31 and is parallel to the first rack 3251. The first rack 3251 and the second rack 3252 are arranged oppositely. The gear 3253 is installed on the pulling part 322 through a rotating shaft and is disposed between the first rack 3251 and the second rack 3252, and meshes with the first rack 3251 and the second rack 3252 on both sides for transmission.

[0241] Thus, when the user pulls the pulling part 322, the gear 3253 rotates under the action of the first rack 3251, and drives the filter screen 31 to generate a displacement in the same direction relative to the pulling part 322 through the second rack 3252. That is, during the movement of the pulling part 322, the filter screen 31 is driven by the gear 3253 and the rack to synchronously generate a displacement in the same direction at a relatively high speed. Therefore, when the user disassembles, installs, and maintains the filter screen 31, the moving length of the pulling part 322 can be shortened.

[0242] In this embodiment, one gear 3253 is provided. At this time, the moving speed of the filter screen 31 relative to the housing 321 is twice the moving speed of the pulling part 322 relative to the housing 321.

[0243] Preferably, in this embodiment, two gears 3253 can also be coaxially arranged and circumferentially limitedly connected. The two gears 3253 are respectively engaged with the first rack 3251 and the second rack 3252. Therefore, by changing the sizes of the two gears 3253, the speed difference between the filter screen 31 and the pulling part 322 can be changed, that is, the moving speed of the filter screen 31 relative to the pulling part 322 can be changed.

[0244] In some other possible embodiments, the first rack 3251 of the transmission device 325 is installed on the pulling part 322 and extends along the pulling direction of the pulling part 322. The second rack 3252 is installed on the filter screen 31, is parallel to the first rack 3251, and is disposed opposite to the first rack 3251. The gear 3253 is installed on the housing 321 and includes a first gear 3253 and a second gear 3253 that are coaxially arranged and circumferentially limited, and a third gear 3253 disposed between the first gear 3253 and the first rack 3251 or between the second gear 3253 and the second rack 3252. One of the first gear 3253 and the second gear 3253 is engaged with the first rack 3251 or the second rack 3252 through the third gear 3253, and the other of the first gear 3253 and the second gear 3253 is directly engaged with the first rack 3251 or the second rack 3252.

[0245] In this embodiment, the function of the third gear 3253 is to keep the moving direction of the filter screen 31 consistent with the moving direction of the pulling part 322.

[0246] Preferably, in this embodiment, the pulling part 322 drives the first gear 3253 and the second gear 3253 to rotate synchronously in the first direction through the first rack 3251. The second gear 3253 drives the third gear 3253 to rotate in the second direction. The third gear 3253 drives the filter screen 31 to move in the same direction as the pulling part 322 through the second rack 3252.

[0247] In this embodiment, the ratio of the diameters of the first gear 3253 and the second gear 3253 is equal to the ratio of the displacement of the drawing part 322 relative to the housing 321 and the displacement of the filter screen 31 relative to the housing 321. It can be based on the actual model and size,

[0248] Preferably, in this embodiment, the width of the second air duct 212 is less than or equal to the distance between the end of the filter screen 31 and the front end of the housing 321. Preferably, the diameter of the second gear 3253 is twice the diameter of the first gear 3253.

[0249] In this embodiment, the drawing part 322 is arranged in a plate shape, the filter screen 31 is arranged on the first side of the drawing part 322, and the transmission device 325 is arranged on the second side of the drawing part 322.

[0250] Specifically, the drawing part 322 is arranged as a strip-shaped plate perpendicular to the extension direction of the second air duct 212. The filter screen 31 is longitudinally arranged on the first side of the drawing part 322. A transmission part 313 extending horizontally and at least partially extending to the second side of the drawing part 322 is arranged at the lower end of the filter screen 31. The transmission device 325 is arranged between the transmission part 313, the housing 321 and the drawing part 322.

[0251] A channel extending along the drawing direction of the filter screen 31 is arranged in the housing 321. A first sliding groove matching with the upper end of the drawing part 322 is arranged at the top of the housing 321, and a second sliding groove arranged in parallel with the first sliding groove and matching with the upper end of the filter screen 31 is arranged. The shape of the bottom of the housing 321 is adapted to the shape of the lower end of the filter screen 31. A third sliding groove 3131 matching with the lower end of the drawing part 322 is arranged on the transmission part 313 at the lower end of the filter screen 31.

[0252] That is, the filter screen 31 and the drawing part 322 are arranged in parallel in the housing 321. The upper end of the filter screen 31 is arranged in parallel with the upper end of the drawing part 322. The shape of the lower end of the filter screen 31 is adapted to and slidably matched with the bottom of the housing 321. The lower end of the drawing part 322 abuts against the transmission part 313 at the lower end of the filter screen 31. A third sliding groove 3131 adapted to the lower end of the drawing part 322 is arranged at the top of the transmission part 313. Through the above settings, the filter screen 31, the housing 321, and the drawing part 322 can be matched with each other two by two, which can ensure a compact structure and improve the smoothness of drawing at the same time.

[0253] Preferably, in this embodiment, the housing 321 is arranged as a C-shaped structure covering the outside of the filter screen 31 and the drawing part 322. The filter screen 31 is arranged on the closed side of the housing 321, the drawing part 322 is arranged on the opened side of the filter screen 31, and the upper and lower ends of the filter screen 31 are slidably matched with the inner walls of the top and bottom of the housing 321 respectively.

[0254] The first rack 3251 is disposed on the inner wall of the housing 321 opposite to the second side of the drawer part 322. The side wall of the first rack 3251 close to the drawer part 322 is in fit and sliding connection with the second side of the drawer part 322. On the side of the upper end of the first rack 3251 close to the drawer part 322, a guiding edge extending upward is provided. On the second side of the drawer part 322, a fifth sliding groove 3221 adapted to the guiding edge is provided. The opening of the fifth sliding groove 3221 faces downward, and the fifth sliding groove 3221 is sleeved on the guiding edge. Thereby, the guiding property between the drawer part 322 and the housing 321 is further improved.

[0255] Preferably, in this embodiment, a gap is provided between the filter screen 31 and the drawer part 322. A positioning groove 314 is provided on one of the filter screen 31 and the drawer part 322, and a positioning edge 3222 cooperating therewith is provided on the other. When the drawer part 322 is pulled out, the positioning edge 3222 is inserted into the positioning groove 314.

[0256] Specifically, the positioning groove 314 is provided at the front end of the side of the filter screen 31 close to the drawer part 322, and the positioning edge 3222 is provided at the front end of the first side of the drawer part 322. When the drawer part 322 is pulled out, the filter screen 31 is synchronously and acceleratedly pulled out. When the drawer part 322 is pulled out to the maximum position, the filter screen 31 moves to the front end of the drawer part 322, and the positioning edge 3222 is inserted into the positioning groove 314.

[0257] Preferably, in this embodiment, at one end of the positioning groove 314 opposite to the positioning edge 3222, a guiding opening with a gradually increasing width in the direction close to the positioning edge 3222 is provided to improve the smoothness of the insertion process of the positioning edge 3222.

[0258] Further preferably, a clamping connection or an interference fit is provided between the insertion opening of the positioning edge 3222 and the positioning groove 314, thereby enhancing the feel of the user when pulling out the drawer part 322.

[0259] In this embodiment, the filter screen 31 includes a support frame 312 and a filter screen main body 311 provided on the support frame 312. The transmission part 313 is provided on the support frame 312. The support frame 312 is mainly used for carrying the filter screen 31.

[0260] Specifically, the support frame 312 is in sliding fit with the housing 321 and is in transmission connection with the drawer part 322. The filter screen main body 311 is clamped and fixed in the support frame 312.

[0261] The support frame 312 includes a first frame 3121 and a second frame 3122. The first frame 3121 is used for driving connection with the drawing mechanism 32. The transmission device 325 is arranged between the first frame 3121 and the drawing part 322. The second frame 3122 is slidably arranged in the first frame 3121 and is used for supporting the filter screen body 311.

[0262] In this embodiment, a fourth chute extending along the drawing direction is arranged on the inner edge of the first frame 3121. The second frame 3122 is embedded in the inner circumference of the first frame 3121, and an installation convex 2122 matched with the fourth chute is arranged on the outer edge. The filter screen body 311 is installed in the second frame 3122.

[0263] In this embodiment, the length of the filter screen body 311 is adapted to the width of the second air duct 212. The length of the second frame 3122 is greater than the length of the filter screen body 311 and less than the length of the first frame 3121. The filter screen body 311 is clamped and fixed at the rear end of the second frame 3122, and a handle part for the user to disassemble the filter screen body 311 is arranged at the front end of the filter screen body 311.

[0264] In this embodiment, a groove adapted to the shape of the filter screen body 311 for inlaying the filter screen body 311 is arranged on one side of the second frame 3122 away from the drawing part 322. A positioning projection is arranged on the outer extension of the filter screen body 311, positioning holes are arranged on the groove wall of the groove, and the positioning holes correspond to the positioning projections one by one. When the filter screen body 311 is installed, the positioning projection is clamped in the positioning hole.

[0265] Preferably, in this embodiment, the positioning projection is arranged at the front end of the filter screen body 311. It can be set to one or a plurality arranged at intervals.

[0266] In this embodiment, when the filter screen body 311 needs to be disassembled, the user can first pull out the drawing part 322. During the pulling process, the first frame 3121 moves outward synchronously. When the drawing part 322 moves in place, the positioning convex rib is clamped with the positioning groove 314. At this time, the user can remove the filter screen 31 through the handle part.

[0267] In this embodiment, the first frame 3121 and the second frame 3122 adopt a split structure, and the second frame 3122 can be removed from the first frame 3121. Specifically, a notch corresponding to the mounting convex 2122 is provided on the side of the fourth chute away from the pulling part 322, and the second frame 3122 is detachably mounted in the first frame 3121 through the notch. In this embodiment, the second frame 3122 is slidably arranged in the first frame 3121. When the filter screen 31 is installed, the second frame 3122 slides to abut against the rear end of the first frame 3121 to ensure that the filter screen main body 311 covers the entire cross-section of the second air duct 212.

[0268] When disassembling and maintaining the filter screen main body 311, the filter screen main body 311 can be taken out alone, or the second frame 3122 and the filter screen main body 311 can be taken out as a whole. Specifically, when the second frame 3122 moves to abut against the front end of the first frame 3121, the mounting convex 2122 is aligned with the notch, and at this time, the second frame 3122 can be taken out, making the disassembly and assembly of the filter screen main body 311 more convenient.

[0269] Preferably, an elastic member can also be provided between the first frame 3121 and the second frame 3122 to keep the second frame 3122 in a position abutting against the rear end of the first frame 3121, thereby ensuring the reliability of the operation of the lint filtering component 3.

[0270] Preferably, the filter screen main body 311 is provided as a bendable elastic filter screen main body 311.

[0271] Specifically, the filter screen main body 311 includes an elastic frame, and a plurality of juxtaposed inlay openings are provided on the elastic frame, and a plurality of filter meshes are respectively arranged at the corresponding inlay openings. By setting the filter screen main body 311 as an elastic filter screen main body 311, it is convenient for users to disassemble the filter screen main body 311 and prevent the filter screen main body 311 from getting stuck.

[0272] Preferably, grooves adapted to the upper end, lower end, and rear end shapes of the filter screen 31 are respectively provided on the top wall, bottom wall, and rear wall of the second air duct 212. When the filter screen 31 is inserted, the upper end, lower end, and rear end of the filter screen 31 are respectively inserted into the corresponding grooves. Further preferably, the upper end and lower end of the filter screen 31 are respectively in sliding fit with the bottom of the groove on the top wall and the bottom of the groove on the bottom wall. After the filter screen 31 is inserted, the rear end of the filter screen 31 abuts against the bottom of the groove on the rear wall.

[0273] Embodiment Four

[0274] As Figures 12 to 21As shown in the figure, in an embodiment of the present invention, a drying system 2 is introduced. The drying system 2 is applied to a laundry processor and is used to dry the clothes in the laundry processor.

[0275] The drying system 2 is communicated with the drum module 1 of the laundry processor. The drying system 2 includes an air duct 21, a fan 22, a condensation structure 5 and a heating structure 6. The drying air flow is powered by the fan 22 and circulates between the air duct 21 and the drum module 1. The air is heated by the heating structure 6 and blown into the drum module 1. The hot air takes away the moisture in the clothes by contacting the clothes in the drum, so as to dry the clothes in the drum module 1.

[0276] In this embodiment, the fan 22 can be set separately or integrated inside the air duct 21. Preferably, in this embodiment, the fan 22 is set separately.

[0277] In this embodiment, the drying system 2 is arranged above the drum module 1.

[0278] Specifically, as Figure 12 shown, an air inlet 11 and an air outlet 12 are arranged on the drum module 1. The air inlet end of the air duct 21 is communicated with the air outlet 12 of the drum module 1, and the air outlet end of the air duct 21 is communicated with the air inlet 11 of the drum module 1. Both the air inlet 11 and the air outlet 12 are arranged at the top of the drum module 1, and the air duct 21 and the fan 22 are respectively fixed on the inner wall of the top of the box body of the laundry processor.

[0279] Preferably, in this embodiment, the air inlet 11 and the air outlet 12 of the drum module 1 are respectively arranged at the front end and the rear end of the top of the drum module 1, and the air inlet 11 and the air outlet 12 are respectively located on both sides of the central axis of the drum module 1. The air duct 21 is arranged in an L shape. The air duct 21 first extends axially along the drum module 1 to the rear end, and after extending to the position flush with the air outlet 12, it extends horizontally to connect with the air outlet 12.

[0280] Specifically, as Figure 13 shown, in this embodiment, the air duct 21 includes a first air duct 211 extending axially backward from the air inlet 11, and a second air duct 212 extending horizontally from the rear end of the first air duct 211 and communicated with the air outlet 12.

[0281] In this embodiment, by arranging the air duct 21 in an L shape, the air duct 21 can avoid the directly above of the drum module 1, so that the overall structure of the drying system 2 is integrally arranged in the space on both sides above the drum module 1. The gap between the box body and the drum module 1 can be fully utilized, making the overall layout of the laundry processor more compact, thereby reducing the overall size of the laundry processor.

[0282] In this embodiment, by arranging the air outlet 12 on one side of the top of the drum module 1, it is also possible to make the condensed water flow downward along the inner wall of the outer drum from the air outlet 12, avoiding the situation where the condensed water enters the inner drum and wets the clothes, and improving the drying effect.

[0283] The drum module 1 includes an inner drum and an outer drum coaxially sleeved outside the inner drum, and the drying system 2 is connected to the outer drum.

[0284] The air inlet 11 is arranged on the window gasket of the same module and is set as a strip-shaped hole extending along the circumferential direction of the drum module 1. An air inlet joint 111 is arranged on the window gasket around the air inlet 11 and extends radially outward along the drum module 1. The air outlet end of the air duct 21 is connected to the air inlet joint 111.

[0285] Preferably, in this embodiment, the air inlet joint 111 extends radially outward along the edge of the air inlet 11 along the window gasket, and the air inlet joint 111 is integrally arranged in a flat shape adapted to the shape of the air inlet 11.

[0286] In this embodiment, the end of the first air duct 211 is inserted into the air inlet joint 111 and fixed by a pipe clamp.

[0287] In this embodiment, a first flow guiding portion 2111 is arranged at one end of the first air duct 211 connected to the air inlet joint 111. The diameter of the first flow guiding portion 2111 gradually decreases in the direction close to the air inlet 11. The shape of the end of the first flow guiding portion 2111 close to the air inlet 11 is adapted to the shape of the end of the air inlet joint 111. The end of the air inlet joint 111 away from the window gasket bends backward and extends to be sleeved with the port of the air inlet joint 111.

[0288] Preferably, in this embodiment, the inner wall of the air inlet joint 111 and the inner wall of the end of the first flow guiding portion 2111 are coplanar.

[0289] The first flow guiding portion 2111 bends in the direction close to the central axis of the drum module 1 along the direction from back to front to guide the airflow flowing into the air inlet 11.

[0290] The port of the first flow guiding portion 2111 close to the air inlet 11 twists downward along the direction from the middle to the side and is connected to the air inlet joint 111.

[0291] Specifically, the overall cross-section of the first air duct 211 is a rectangular pipe, and the side of the first air duct 211 opposite to the cylinder module 1 is provided with an arc-shaped depression having the same curvature as the outer peripheral wall of the cylinder module 1. The arc-shaped depression is arranged between the bottom wall of the first air duct 211 and the side wall closer to the central axis of the cylinder module 1. The side wall of the first air duct 211 above the arc-shaped depression is smoothly transitionally connected to the narrow side closer to the central axis of the port of the first air duct 211. The end of the arc-shaped depression is smoothly transitionally connected to the wide side closer to the central axis of the port. The top wall of the first air duct 211 is smoothly transitionally connected to the wide side away from the central axis of the port. The side wall of the first air duct 211 away from the central axis and the bottom wall of the arc-shaped depression away from the central axis are smoothly transitionally connected to the narrow side away from the central axis of the port.

[0292] In this embodiment, a second flow guiding portion 2121 is provided at one end of the second air duct 212 connected to the air outlet 12. The second flow guiding portion 2121 is bent in the direction close to the central axis of the cylinder module 1 and is connected to the air outlet 12.

[0293] Specifically, the second air duct 212 is arranged as a pipe with a rectangular cross-section, and the air outlet 12 is arranged as a waist-shaped hole extending from the rear end of the outer cylinder to the front end of the outer cylinder along the axis. The second flow guiding portion 2121 is arranged between the end of the second air duct 212 and the air outlet 12 on the outer cylinder, and the caliber of the second flow guiding portion 2121 gradually decreases in the direction close to the air outlet 12.

[0294] In this embodiment, the second flow guiding portion 2121 is bent in the direction close to the central axis of the cylinder module 1. During the bending and extending process, the side of the second flow guiding portion 2121 close to the front end of the cylinder module 1 contracts towards the rear end of the cylinder module 1.

[0295] Preferably, in this embodiment, the second flow guiding portion 2121 includes a first pipe section, a second pipe section, and a third pipe section that are spliced or integrally formed. The first pipe section, the second pipe section, and the third pipe section are arranged in sequence in the direction close to the air outlet 12. Specifically, the first pipe section is bent and extends downward in the direction away from the first air duct 211, and at least the top wall of the first pipe section is arranged as an arc. The front side of the first pipe section is bent and extends backward in the extending direction away from the first air duct 211. The second pipe section extends vertically downward from the port of the first pipe section. Preferably, the second pipe section is arranged as a corrugated pipe for buffering the vibration of the cylinder module 1. The third pipe section is bent and extends in the direction close to the central axis of the cylinder module 1 from the port of the second pipe section, and the port of the third pipe section is connected to the air outlet 12.

[0296] In this embodiment, a first extension portion 121 is provided at the air outlet 12 of the cylinder module 1. The first extension portion 121 is arranged around the air outlet 12 and extends in a direction away from the central axis of the cylinder module 1 along the radial direction of the cylinder module 1. Preferably, the first extension portion 121 extends from the edge of the air outlet 12.

[0297] An installation groove 2125 is provided at the port of the third pipe section. The shape of the installation groove 2125 is adapted to the shape of the first extension portion 121. The end of the second diversion portion 2121 is sleeved on the first extension portion 121 through the installation groove 2125.

[0298] Preferably, in this embodiment, an installation convex 2122 is provided on the outer peripheral wall of the third pipe section. The installation convex 2122 extends along the circumferential direction of the second diversion portion 2121. An installation ring 2123 is also sleeved on the outer periphery of the third pipe section. The installation ring 2123 is connected to the cylinder module 1 and presses the installation convex 2122 against the cylinder module 1.

[0299] Preferably, in this embodiment, a threaded post is provided on the outer wall of the cylinder module 1. The threaded post is vertically abutted against the installation ring 2123. A threaded hole is provided on the threaded post, and a through hole corresponding to the threaded hole on the threaded post is provided on the installation ring 2123. A screw passes through the through hole and is tightened on the threaded post, thereby fixing the installation ring 2123 on the cylinder module 1.

[0300] In this embodiment, the shape of the air outlet 12 is adapted to the inner wall shape of the end of the third pipe section. After the second diversion portion 2121 is connected to the outer cylinder, a smooth transition is formed between the inner wall of the air outlet 12 and the inner wall of the end of the second diversion portion 2121.

[0301] Preferably, in this embodiment, a second extension portion 2126 extending in a direction away from the cylinder module 1 along the radial direction of the cylinder module 1 is provided on the outer edge of the installation convex 2122 on the side away from the cylinder module 1. The second extension portion 2126 is spaced from the outer peripheral wall of the end of the second diversion portion 2121. The caliber of the installation ring 2123 is the same as the shape of the outer peripheral wall of the end of the second diversion portion 2121. The side of the installation ring 2123 close to the cylinder module 1 is provided in a groove shape. The groove wall on the inner circumference of the installation ring 2123 is inserted into the space between the second extension portion 2126 and the outer peripheral wall of the second diversion portion 2121. The groove wall on the outer circumference of the installation ring 2123 is sleeved on the outer periphery of the installation convex 2122. Preferably, the bottom of the groove of the installation ring 2123 abuts against the end of the second extension portion 2126.

[0302] In this embodiment, an ear plate extending outward is provided on the outer periphery of the installation ring 2123. The ear plates correspond to the threaded posts one by one, and the through holes are provided on the ear plates.

[0303] Preferably, in this embodiment, the side of the ear plate close to the cylinder module 1 is provided with a groove shape adapted to the shape of the top of the threaded column, and the ear plate is sleeved on the top of the threaded column.

[0304] Preferably, in this embodiment, the threaded column is arranged close to the mounting ring 2123, and the width of the ear plate gradually decreases along the direction from the root to the end.

[0305] In this embodiment, the first air duct 211 and the second air duct 212 are connected by a fan 22. Specifically, the first air duct 211 is connected to the air outlet end of the fan 22, and the second air duct 212 is connected to the air inlet end of the fan 22.

[0306] In this embodiment, a heat pump system is further included. The heat pump system includes a condenser, an evaporator, a compressor, and an expansion valve; the condenser is arranged in the first air duct 211 and is used for heating the drying air flow entering the cylinder module 1, and the evaporator is arranged in the second air duct 212 and is used for condensing the air flow flowing out of the cylinder module 1.

[0307] In this embodiment, both the first air duct 211 and the second air duct 212 are of a split type. Specifically, the first air duct 211 includes a heating chamber section and a first guiding portion 2111, and the second air duct 212 includes a condensation chamber section and a second guiding portion 2121.

[0308] The heating chamber section and the condensation chamber section respectively include a main body and an upper cover. The main body and the upper cover of the heating chamber section are buckled with each other to form a heating chamber, and the main body and the upper cover of the condensation chamber section are buckled with each other to form a condensation chamber. The condenser is arranged in the heating chamber, and the evaporator is arranged in the condensation chamber.

[0309] Preferably, in this embodiment, both the condenser and the evaporator are finned radiators.

[0310] In this embodiment, the shape of the condenser is adapted to the shape of the heating chamber, and the shape of the evaporator is adapted to the shape of the condensation chamber.

[0311] In this embodiment, a clothes processor is also disclosed, and the above drying system 2 is installed in the clothes processor.

[0312] Preferably, in this embodiment, the air duct 21 is arranged in an L shape. The first air duct 211 is arranged on the upper right side of the cylinder module 1 and extends horizontally from front to back, and the second air duct 212 is arranged on the upper rear side of the cylinder module 1 and extends leftward from the rear end of the first air duct 211.

[0313] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art of this patent, without departing from the scope of the technical solution of the present invention, can make some changes or modifications using the technical content prompted above as equivalent embodiments of equivalent changes. The implementation schemes in the above embodiments can be further combined or replaced. However, as long as the content does not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the present invention's solution.

Claims

1. A laundry processor, comprising a cabinet (100), and a lint filtering assembly (3) disposed within the cabinet (100), the lint filtering assembly (3) including a filter screen (31) extending in the front-rear direction, and a pulling portion (322) connected to the front end of the filter screen (31) and pulled from the front panel of the cabinet (100); characterized in that, It further includes: A buckle part (325), embedded in the panel, with one end hinged to the front end of the pulling part (322), and the other end and the front end of the pulling part (322) are connected by a push - spring lock; An elastic component (327) for driving the buckle part (325) to flip forward.

2. The clothes processor according to claim 1, characterized in that, An assembly part (326) is provided at the front end of the pulling part (322), and the buckle part (325) is installed on the assembly part (326), including: A main body plate (325 - 1), disposed opposite to the front end of the assembly part (326); and, Wing plates (325 - 2), extending backward from the rear side of the main body plate (325 - 1), near the left and right edges of the main body plate (325 - 1), and extending to the left and right sides of the assembly part (326). The buckle part (325) is hinged to the assembly part (326) through the wing plates (325 - 2).

3. The clothes treatment machine according to claim 2, characterized in that, A limiting structure is provided between the buckle part (325) and the assembly part (326) for limiting the flipping angle of the buckle part (325); Preferably, the limiting structure is provided between the middle of the assembly part (326) and the wing plate (325 - 2), and is spaced from the rotation center of the buckle part (325).

4. The clothes treatment machine according to claim 3, characterized in that, The limiting structure includes: A limiting post (326 - 4), provided on the assembly part (326), extending along a direction parallel to the rotation center of the buckle part (325) to the left and / or right side of the assembly part (326); A guiding groove, provided on the wing plate (325 - 2), corresponding to the limiting post (326 - 4), extending around the rotation center of the buckle part (325), and the end of the limiting post (326 - 4) is inserted into the guiding groove.

5. The clothes treatment machine according to claim 2, characterized in that, Buckle grooves (325 - 5) are provided on the left and right sides of the buckle part (325); Preferably, the buckle groove (325 - 5) is set as a circular groove with an inner diameter gradually decreasing along the direction close to the groove bottom; Preferably, after the buckle part (325) is flipped and opened, the center of the buckle groove (325 - 5) and the axis of the limiting post (326 - 4) are at the same height.

6. The clothes treatment machine according to any one of claims 1 to 5, characterized in that The elastic component (327) includes a torsion spring, installed at the front end of the pulling part (322), with the first end of the torsion spring abutting against the pulling part (322), and the second end of the torsion spring abutting against the buckle part (325); Preferably, the axis direction of the torsion spring is parallel to the rotation center of the buckle part (325); a first limiting rib (325 - 4) for limiting the second end of the torsion spring is provided on the buckle part (325).

7. The clothes processor according to claim 6, characterized in that, An assembly part (326) is provided at the front end of the pulling part (322), an assembly cavity is provided inside the assembly part (326), the elastic component (327) and the push - spring lock are arranged in the assembly cavity, and on the front cavity wall of the assembly cavity are provided: A first opening (326 - 1), through which the second end of the torsion spring extends outside the assembly cavity and abuts against the buckle part (325); A second opening (326 - 2), provided on the side of the first opening (326 - 1) away from the rotation center of the buckle part (325), corresponding to the lock mouth of the push - spring lock, for the lock tongue (325 - 3) on the buckle part (325) to be inserted.

8. The clothes processor according to claim 7, characterized in that, The upper end of the buckle part (325) is hinged to the front end of the pulling part (322), and the torsion spring and the push spring lock are arranged in sequence from top to bottom; There is a certain distance between the lock tongue (325-3) on the buckle part (325) and the lower end of the buckle part (325), and this certain distance enables the user's finger to at least partially extend into the buckle part (325).

9. The clothes processor according to any one of claims 1 to 5, characterized in that A decorative plate (323) for shielding the buckle part (325) is fitted on the panel; the decorative plate (323) is connected to the buckle part (325), or a detergent box (71) which is arranged on the box body (100) and can be pulled out is arranged on one side of the pulling part (322), and the decorative plate (323) is connected to the detergent box (71).

10. The clothes processor according to any one of claims 1 to 5, characterized in that, A drying system (2) is arranged in the box body (100), the filter screen (31) is detachably arranged in the air duct (21) of the drying system (2), the pulling part (322) extends along the disassembly direction of the filter screen (31), at least part of the front end of the filter screen (31) extends outside the air duct (21) and is connected to the pulling part (322), and the filter screen (31) is in sliding fit with the pulling part (322); A positioning structure for limiting the relative position between the two is arranged between the front end of the filter screen (31) and the pulling part (322); or The rear end of the pulling part (322) is connected to the front end of the filter screen (31) through a transmission device (325), and the filter screen (31) is driven to slide out relative to the pulling part (322) during the pulling process of the pulling part (322).

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