Install beams, box components and laundry handling equipment

Abstract

The present invention discloses a mounting crossbeam, a box assembly and a clothing processing device. The mounting crossbeam comprises: a mounting crossbeam body, the mounting crossbeam body is suitable for being fixed on the supporting structure of the clothing processing device, the mounting crossbeam body has a detergent box mounting area; a supporting plate, the supporting plate is arranged on the mounting crossbeam body and corresponds to the position of the detergent box mounting area, and is used to support the detergent box. According to the mounting crossbeam of an embodiment of the present invention, by arranging the supporting plate on the mounting crossbeam body, the detergent box can be mounted on the mounting crossbeam body, the mounting crossbeam body cooperates with the supporting structure, improves the reliability of the fixing of the detergent box, and avoids the shaking of the detergent box, etc.; the supporting plate can support the detergent box, further ensure the stability of the detergent box, and has a simple structure, which is convenient for manufacturing and assembly.

Description

[0001] This application is a divisional of the application with the application date of "2020-01-19", the application number of "202010063115.0", and the application name of "Installation of crossbeam, box assembly and clothing processing equipment" Technical Field

[0002] The present invention relates to the field of clothing processing technology devices, and in particular to a mounting crossbeam, a box assembly and clothing processing equipment. Background Art

[0003] In the prior art, the detergent box of the clothing processing device is usually directly plugged into the front sealing door, and the detergent box is installed in coordination with the front sealing door. However, this method not only has a complicated manufacturing process, but also has a general fixing effect on the detergent box. The detergent box is prone to shaking, which affects the user experience. There is room for improvement. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide a mounting crossbeam, which can mount a detergent box and ensure the stability of the detergent box.

[0005] The invention also provides a box assembly.

[0006] The present invention also provides a clothes treating device.

[0007] According to the first aspect of the present invention, the mounting beam comprises: a mounting beam body, which is suitable for being fixed on the supporting structure of the clothing processing device, and has a detergent box mounting area; a supporting plate, which is arranged on the mounting beam body and corresponds to the position of the detergent box mounting area, and is used to support the detergent box.

[0008] According to the mounting beam of the embodiment of the present invention, a supporting plate is arranged on the mounting beam body, so that the detergent box can be installed on the mounting beam body. The mounting beam body cooperates with the supporting structure to improve the reliability of the fixation of the detergent box and avoid the shaking of the detergent box. The supporting plate can support the detergent box and further ensure the stability of the detergent box. The structure is simple and easy to manufacture and assemble.

[0009] According to the installation beam of an embodiment of the present invention, the length direction of the installation beam body extends in the transverse direction, the width direction of the installation beam body extends in the longitudinal direction, the length direction of the support plate extends in the transverse direction, and the width direction of the support plate extends backward in a direction perpendicular to the transverse direction and the longitudinal direction.

[0010] Optionally, the supporting plate is connected to the mounting beam body on one side in the width direction, and the supporting plate extends in a direction away from the mounting beam body on the other side in the width direction.

[0011] According to the installation beam of the embodiment of the present invention, the supporting plate has a positioning hole, and the positioning hole is suitable for cooperating with the positioning protrusion of the detergent box.

[0012] Optionally, the positioning holes include a plurality of positioning holes, and the plurality of positioning holes are arranged at intervals along the length direction of the supporting plate.

[0013] According to the mounting crossbeam of the embodiment of the present invention, the mounting crossbeam body is provided with a first mounting portion and a second mounting portion which are arranged at intervals, and the detergent box is connected to the first mounting portion and the second mounting portion.

[0014] Optionally, the first mounting portion and the second mounting portion are arranged at intervals in the length direction of the supporting plate, and the supporting plate is located between the first mounting portion and the second mounting portion.

[0015] Further, in the width direction of the supporting plate, each of the first mounting portion and the second mounting portion forms a mounting protrusion extending forward.

[0016] According to the installation beam of the embodiment of the present invention, the top of the installation beam body has an installation notch, and the installation notch forms at least a part of the detergent box installation area.

[0017] Optionally, the supporting plate is arranged at the bottom edge of the mounting notch, and the two ends of the detergent box are respectively connected to the two side edges of the mounting notch.

[0018] Optionally, transition flanges are respectively provided on both side edges of the installation notch, and the transition flanges are transitionally connected to the supporting plate, wherein the transition flanges and the supporting plate are located on the same side of the installation beam body.

[0019] According to an embodiment of the second aspect of the present invention, the box assembly includes: a support frame, the support frame includes a base, a plurality of vertical beams extending upward from the base, and a mounting beam according to an embodiment of the first aspect of the present invention, the vertical beams forming the supporting structure, the two ends of the mounting beam body being connected to two adjacently arranged vertical beams; a front sealing door, the front sealing door being connected to the support frame, the front sealing door having a detergent box insertion port extending from front to back, the detergent box insertion port corresponding to the position of the detergent box installation area.

[0020] According to the box assembly of the embodiment of the present invention, the reliability and stability of fixing the detergent box are improved by adopting the above-mentioned mounting crossbeam, and the structure is simple and easy to manufacture and assemble.

[0021] The clothing processing device according to the third aspect of the present invention comprises the mounting beam according to the first aspect of the present invention, or comprises the box assembly according to the second aspect of the present invention. By adopting the above-mentioned mounting beam, the reliability and stability of the detergent box fixation are improved, and the structure is simple, which is convenient for manufacturing and assembly, thereby improving the market competitiveness of the product.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 is a structural schematic diagram of a clothes processing device according to an embodiment of the present invention, wherein the door assembly is in a closed position;

[0025] Figure 2 is a schematic structural diagram of a clothes processing device according to an embodiment of the present invention, wherein the door assembly is in an open position;

[0026] Figure 3 is a schematic structural diagram of a box assembly according to an embodiment of the present invention;

[0027] Figure 4 is a schematic diagram of the assembly structure of the front sealing door and the supporting frame according to an embodiment of the present invention;

[0028] Figure 5 is a schematic structural diagram of a front sealing door according to an embodiment of the present invention at a viewing angle;

[0029] Figure 6 is a front view of a front sealing door according to an embodiment of the present invention;

[0030] Figure 7 is a top view of a front sealing door according to an embodiment of the present invention;

[0031] Figure 8 is a schematic structural diagram of a front sealing door according to an embodiment of the present invention from another viewing angle;

[0032] Fig. 9 yes Figure 8 A magnified view of the structure in the middle;

[0033] Fig.10 yes Figure 8 A magnified view of the structure in middle B;

[0034] Fig.11 is a schematic structural diagram of a support frame according to an embodiment of the present invention;

[0035] Fig.12 yes Fig.11 A magnified view of the structure in C;

[0036] Fig.13 yes Fig.11 A magnified view of the structure in D;

[0037] Fig.14 yes Fig.11 A magnified view of the structure in middle E;

[0038] Fig.15 yes Fig.11 A magnified view of the F structure in the middle;

[0039] Fig.16 is a schematic diagram of the assembly structure of the side panels and the supporting frame according to an embodiment of the present invention;

[0040] Fig.17 yes Fig.16 A magnified view of the O structure;

[0041] Fig.18 is a schematic structural diagram of a mounting beam at a viewing angle according to an embodiment of the present invention;

[0042] Fig.19 is a schematic structural diagram of a mounting crossbeam according to an embodiment of the present invention from another viewing angle;

[0043] Fig. 20 is a schematic structural diagram of a detergent box according to an embodiment of the present invention;

[0044] Fig.21 is an exploded view of a detergent box according to an embodiment of the present invention;

[0045] Fig. 22 yes Fig.21 A magnified view of the G structure in the middle;

[0046] Fig.23 yes Fig.21 A magnified view of the N structure;

[0047] Fig.24 is a schematic structural diagram of a delivery device according to an embodiment of the present invention;

[0048] Fig.25 is a schematic diagram of the structure of a delivery component according to an embodiment of the present invention;

[0049] Fig.26 is an exploded view of a delivery component according to an embodiment of the present invention;

[0050] Fig. 27 is a schematic diagram of a partial structure of a delivery component according to an embodiment of the present invention;

[0051] Fig.28 yes Fig. 27 a top view of the structure shown;

[0052] Fig.29 is along Fig.28 A cross-sectional view of line II, wherein the drainage channel is in a disconnected state;

[0053] Fig.30 is along Fig.28 A cross-sectional view of line II, wherein the drainage channel is in a conducting state;

[0054] Fig.31 is a schematic structural diagram of a delivery cover according to an embodiment of the present invention;

[0055] Fig.32 is an assembly diagram of a delivery box and a delivery pump according to an embodiment of the present invention;

[0056] Fig.33 is along Fig.32 Sectional view along the mid-JJ line;

[0057] Fig.34 is along Fig.32 Sectional view of line KK;

[0058] Fig.35 is an assembly diagram of a delivery box and a mounting base according to an embodiment of the present invention;

[0059] Fig.36 is along Fig.35 Sectional view of the mid-LL line;

[0060] Fig.37 yes Fig.35 a side view of the structure shown;

[0061] Fig.38 is along Fig.37 Sectional view of the mid-MM line;

[0062] Fig.39 is a schematic structural diagram of a clothes processing device according to another embodiment of the present invention.

[0063] Reference numerals:

[0064] Clothes processing device 100, box assembly 200, delivery device 300, door assembly 400, barrel assembly 500,

[0065] Front sealing door 10, first clothing access opening 101, second clothing access opening 102, detergent box insertion opening 103, upper edge 1031 of detergent box insertion opening, lower edge 1032 of detergent box insertion opening, first side panel 11, main body section 12, second side panel 13,

[0066] The first mounting recess 141, the second mounting recess 142, the third mounting recess 143, the positioning rib 15, the first connecting flange 16, the first connecting hole 161, the second connecting flange 17, the mounting flange 18, the matching portion 181, the second connecting hole 182,

[0067] Support frame 20,

[0068] Base 21, first vertical beam 221, stopper 2211, second vertical beam 222, third vertical beam 223, fourth vertical beam 224,

[0069] Connecting beam 23, connecting beam body 231, supporting inclined surface 2311, beam protrusion 2312, top wall 23121 of beam protrusion, side wall 23122 of beam protrusion, beam recess 2313, reinforcing recess 2314, supporting seat 232, second mounting through hole 233,

[0070] first connecting frame 241, fixing portion 2411, first fixing hole 2412, reinforcing protrusion 2413, second fixing hole 2414, second connecting frame 242, third connecting frame 243, fourth connecting frame 244,

[0071] Mounting beam 25, mounting beam body 251, detergent box mounting area 2511, first mounting portion 2512, second mounting portion 2513, transition flange 2514, second through hole 2515, fourth recess 2516, reinforcing protrusion 25161, supporting plate 252, positioning hole 2521,

[0072] Detergent box 30, positioning protrusion 301, connecting lug 302, first perforation 303,

[0073] Fixed cavity 31, accommodating cavity 310, rear wall 3101, lower side wall 3103, transition wall 3104, first interface 311, second interface 312, liquid collection groove 313, guide rail 314, guide rib 3141, connecting rib 3142, support platform 315, first annular convex rib 316, second annular convex rib 317,

[0074] Active cavity 32, window 321, mounting cavity 322, holding piece 323, cover 324, supporting protrusion 325,

[0075] Delivery component 40,

[0076] Drop Box 41,

[0077] The delivery box body 4101, the main matching port 41011, the first matching port 41012, the second matching port 41013, the water inlet 41014, the liquid inlet 41015, the liquid outlet 41016, the first limit seat 41017,

[0078] The cover 4102, the through hole 41021, the annular rib 41022, the protective rib 41023, the lateral opening 41024,

[0079] The main flow channel 411, the first extension section 4111, the second extension section 4112, the middle connecting section 4113, the first flow channel 412, the second flow channel 413, the liquid inlet flow channel 414, the liquid discharge flow channel 415, the temporary storage cavity 416, the liquid discharge recess 417,

[0080] The first delivery section 418, the second delivery section 419, the first delivery port 4191, the second delivery port 4192,

[0081] The liquid discharge component 42, the moving member 421, the moving rod 4211, the anti-drop protrusion 4212, the second limiting seat 4213, the blocking portion 422, the elastic member 423,

[0082] Switching valve 43, main switching port 431, first switching port 432, second switching port 433, valve core 434,

[0083] A delivery pump 44, a pump inlet 441, a pump outlet 442, a pump inlet 443,

[0084] Mounting seat 45, mounting cavity 451, liquid port 452, delivery pump mounting portion 453,

[0085] Liquid level detection component 46, positive pole 461, negative pole 462,

[0086] Side plate 50, mounting groove 51, bottom wall 5101 of the mounting groove, first mounting through hole 511, mounting opening 512,

[0087] A first door body 61, a second door body 62, a first washing tub 63, a second washing tub 64,

[0088] Handle 70 , handle shell 71 , and cover portion 72 . DETAILED DESCRIPTION

[0089] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0090] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 cannot be understood as a limitation on the present invention. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0091] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0092] Reference below Figure 1-Figure 39 A mounting beam 25 according to an embodiment of the present invention is described.

[0093] like Figure 18-Figure 20 As shown, the mounting beam 25 according to one embodiment of the present invention includes: a mounting beam body 251 and a supporting plate 252, the mounting beam body 251 is suitable for being fixed on the supporting structure of the clothing processing device 100, for example, supported on a vertical beam, the mounting beam body 251 has a detergent box mounting area 2511, the supporting plate 252 is arranged on the mounting beam body 251, and the supporting plate 252 corresponds to the position of the detergent box mounting area 2511, when the detergent box 30 is installed in the detergent box mounting area 2511, the supporting plate 252 is used to support the detergent box 30.

[0094] According to the mounting beam 25 of the embodiment of the present invention, a supporting plate 252 is provided on the mounting beam body 251, so that the detergent box 30 can be mounted on the mounting beam body 251. The mounting beam body 251 cooperates with the vertical beam to improve the reliability of fixing the detergent box 30 and avoid shaking of the detergent box 30. The supporting plate 252 can support the detergent box 30 and further ensure the stability of the detergent box 30. The structure is simple and easy to manufacture and assemble.

[0095] like Fig.18As shown, according to one embodiment of the present invention, the length direction of the installation beam body 251 is along the horizontal direction (such as Fig.18 The width direction of the mounting crossbeam body 251 is along the longitudinal direction (as shown in the left and right direction). Fig.18 The supporting plate 252 extends in the longitudinal direction and the supporting plate 252 extends in the longitudinal direction. Fig.18 The front-to-back direction shown extends backward, where backward refers to the direction from the mounting crossbeam body 251 toward the inside of the supporting structure, thereby making the supporting plate 252 form a horizontally extending plate. After the detergent box 30 is installed in place, the bottom of the detergent box 30 extends in the horizontal direction, thereby the supporting plate 252 can provide better support for the detergent box 30 and improve the stability of the detergent box 30.

[0096] like Fig.18 As shown, in some examples, the front side of the support plate 252 is connected to the mounting beam body 251, and the rear side of the support plate 252 is away from the mounting beam body 251, thereby preventing the support plate 252 from protruding from the front side of the mounting beam body 251 and affecting the installation of the front sealing door 10.

[0097] like Fig.19 and Fig. 20 As shown, according to one embodiment of the present invention, the detergent box 30 has a positioning protrusion 301, the positioning protrusion 301 protrudes from the lower side of the detergent box 30 and extends downward, the supporting plate 252 has a positioning hole 2521, and the positioning protrusion 301 is suitable for being inserted into the positioning hole 2521, thereby playing a guiding role when the detergent box 30 is installed. In addition, through the cooperation between the positioning protrusion 301 and the positioning hole 2521, the detergent box 30 can also be fixed to prevent the detergent box 30 from being moved relative to the supporting plate 252, etc., which affects the stability of the overall structure.

[0098] In some examples, the positioning holes 2521 include multiple positioning holes 2521, which are spaced apart along the length direction of the support plate 252. The cooperation between the multiple positioning holes 2521 and the positioning protrusions 301 can prevent the detergent box 30 from rotating, further improving the stability of the overall structure.

[0099] like Fig.18 and Fig.19 As shown, according to one embodiment of the present invention, the mounting beam body 251 is provided with a first mounting portion 2512 and a second mounting portion 2513, and the first mounting portion 2512 and the second mounting portion 2513 are arranged at intervals, and the detergent box 30 is connected to the first mounting portion 2512 and is also connected to the second mounting portion 2513, thereby achieving a firm fixation of the detergent box 30 and preventing the detergent box 30 from moving upward and falling out of the detergent box mounting area 2511.

[0100] like Fig.18 As shown, in some examples, the first mounting portion 2512 and the second mounting portion 2513 are arranged at intervals in the length direction of the supporting plate 252, and the supporting plate 252 is located between the first mounting portion 2512 and the second mounting portion 2513, that is, the lower portion of the detergent box 30 is supported on the supporting plate 252, and the two ends of the detergent box 30 can be fixedly connected to the mounting beam body 251, thereby realizing multi-directional fixation of the detergent box 30 and improving the stability of the detergent box 30.

[0101] like Fig.18 As shown, in some examples, in the width direction of the support plate 252, the first mounting portion 2512 is formed in a direction away from the support plate 252 (such as Fig.18 The second mounting portion 2513 also forms a mounting protrusion extending from the front side of the support plate 252 (as shown in FIG. Fig.18 The mounting protrusion extends from the front side (shown in the figure). By providing the mounting protrusion, on the one hand, the structural strength of the connection can be improved to avoid deformation of the mounting portion due to force, etc. On the other hand, the mounting protrusion and the supporting plate 252 extend in different directions, so that the front and rear of the detergent box 30 can be fixed at the same time, thereby improving the stability of the installation of the detergent box 30.

[0102] like Fig.18 and Fig. 20 As shown, in some examples, connecting lugs 302 are respectively provided at both ends of the detergent box 30, wherein the connecting lug 302 is provided with a first through hole 303, and each of the first mounting portion 2512 and the second mounting portion 2513 is provided with a second through hole 2515, and fasteners are passed through the first through hole 303 and the second through hole 2515 to achieve a fixed connection between the detergent box 30 and the mounting beam body 251, wherein the fasteners here can be bolts, which are easy to install and reliable in connection.

[0103] like Fig.18 As shown, according to one embodiment of the present invention, the top of the mounting beam body 251 has a mounting notch, and the mounting notch forms a detergent box mounting area 2511. The detergent box 30 is mounted on the top of the mounting beam body 251. The mounting beam body 251 can also support the detergent box 30, thereby improving the reliability and stability of the installation of the detergent box 30.

[0104] like Fig.18 As shown, in some examples, the support plate 252 is arranged at the bottom edge of the mounting notch, and the first mounting portion 2512 and the second mounting portion 2513 are arranged at the top of the side edge of the mounting notch, so that the detergent box 30 is supported on the support plate 252, and the two ends of the detergent box 30 are respectively connected to the two side edges of the mounting notch, thereby achieving stable fixation of the detergent box 30.

[0105] like Fig.19 As shown, in some examples, transition flanges 2514 are respectively provided on both side edges of the installation notch, and the transition flanges 2514 are transitionally connected to the supporting plate 252, wherein the transition flange 2514 and the supporting plate 252 are located on the same side of the installation beam body 251. By providing the transition flange 2514 at the installation notch, on the one hand, the installation notch is made smooth and free of burrs to avoid scratching the operator; on the other hand, the structural strength of the installation notch can be improved. On the other hand, the transition flange 2514 can guide the installation of the detergent box 30. After the detergent box 30 is installed in place, the transition flange 2514 can also support the detergent box 30, thereby improving the reliability and stability of the installation of the detergent box 30.

[0106] In some examples, the support plate 252 is integrally formed with the mounting beam body 251, and the support plate 252 is connected to the lower end of the transition flange 2514, and the upper end of the transition flange 2514 is connected to the first mounting portion 2512 or the second mounting portion 2513, thereby improving the structural strength and stability of the mounting beam 25.

[0107] The box assembly 200 includes: a supporting frame 20 and a front sealing door 10, the supporting frame 20 includes a base 21, a plurality of vertical beams extending upward from the base 21 and a mounting cross beam 25, the two ends of the mounting cross beam body 251 are connected to two adjacently arranged vertical beams; the front sealing door 10 is connected to the supporting frame 20, and the front sealing door 10 has a detergent box insertion port 103 that passes through from front to back, and the detergent box insertion port 103 corresponds to the detergent box installation area 2511.

[0108] like Fig.19 As shown, in some examples, a portion of the mounting crossbeam body 251 is recessed downward to form a fourth recess 2516, and the fourth recess 2516 includes a plurality of portions, and a portion of the fourth recess 2516 extends in the up-down direction. The fourth recess 2516 has a fixing hole or a positioning flange, and the vertical beam has a matching hole corresponding thereto, thereby fixing the mounting crossbeam body 251 to the vertical beam, and in the extension direction of the fourth recess 2516, the fixing holes or the positioning flanges and the reinforcing protrusions 25161 are alternately arranged; a portion of the fourth recess 2516 extends in the left-right direction, and further, the fourth recess 2516 also has an upwardly protruding reinforcing protrusion 25161 to increase the structural strength of the fourth recess 2516.

[0109] Combine the following Figure 1-Figure 39 , describing a laundry treating apparatus 100 according to an embodiment of the present invention.

[0110] The clothing processing device 100 includes a box assembly 200, a door assembly 400, a dispensing device 300 and a barrel assembly 500, the dispensing device 300 includes a detergent box 30, the door assembly 400 includes a first door body 61 and a second door body 62, the barrel assembly 500 includes a first washing barrel 63 and a second washing barrel 64, the first washing barrel 63 is located above the second washing barrel 64, the first door body 61 is located above the second door body 62, the first door body 61 corresponds to the first washing barrel 63, and is used to open or close the first washing barrel 63, the second door body 62 corresponds to the second washing barrel 64, and is used to open or close the second washing barrel 64.

[0111] The box assembly 200 includes a front sealing door 10, which is combined with Figure 4-Figure 10 A front closing door 10 according to an embodiment of the present invention is described.

[0112] like Figure 4-Figure 10 As shown, according to one embodiment of the present invention, the width direction of the front sealing door 10 extends in the left-right direction, the height direction of the front sealing door 10 extends in the up-down direction, the thickness direction of the front sealing door 10 extends in the front-to-back direction, and the front sealing door 10 has a detergent box insertion port 103, which runs through the front-to-back direction of the front sealing door 10. In the width direction of the front sealing door 10, the detergent box insertion port 103 is located in the middle of the front sealing door 10.

[0113] Among them, the projection of the front sealing door 10 on the horizontal plane (the horizontal plane here refers to the plane perpendicular to the up and down direction) has different sizes in the front-to-back direction. Specifically, in the front-to-back direction, the size of the middle part of the projection (that is, the size of the area where the detergent box insertion port 103 is located in the front-to-back direction) is larger than the size of the ends of the projection (that is, the size of the left and right ends of the front sealing door 10 in the front-to-back direction). The size of the area where the detergent box insertion port 103 is located in the front-to-back direction is H, and the sizes of the left and right ends of the front sealing door 10 in the front-to-back direction are both h. The ratio of H to h is limited to 1.2-2.5, that is, H to h can be 1.2, 1.6, 2.0, 2.4, etc., to avoid H being too large or h being too small, which will result in poor aesthetics of the overall structure and affect the user's visual experience. At the same time, avoid H being too small, the thickness at the detergent box insertion port 103 is too small, which affects the installation of the detergent box 30.

[0114] Therefore, by designing the front sealing door 10 to be thick in the middle, the detergent box 30 can be easily inserted into the middle of the front sealing door 10, thereby increasing the size of the detergent box 30 in the front and rear directions, improving the capacity of the detergent box 30, and reducing interference with other components of the clothing processing device 100, thereby facilitating the installation of the detergent box 30; in addition, the end of the front sealing door 10 is thinner, so that the overall thickness appears smaller when viewed from the side, which makes the overall structure more beautiful and improves the user's visual experience.

[0115] like Figure 6 and Figure 7 As shown, according to one embodiment of the present invention, the front sealing door 10 includes, from left to right, a first side plate 11, a main body section 12, and a second side plate 13. One end of the first side plate 11 forms one end of the front sealing door 10 (such as Figure 6 One end of the main body section 12 is connected to the other end of the first side plate 11, and one end of the second side plate 13 forms the other end of the front sealing door 10 (as shown in FIG. Figure 6 The other end of the second side panel 13 is connected to the other end of the main body section 12, the main body section 12 is located in the middle of the front sealing door 10, the detergent box insertion port 103 is located in the main body section 12, and the size of the main body section 12 in the front-to-back direction is larger than that of the left or right end of the front sealing door 10, thereby facilitating the coordination between the main body section 12 and the detergent box 30 without affecting the aesthetics of the overall structure.

[0116] like Figure 7 As shown, in some examples, in the left and right directions, the front side surface of each of the first side panel 11 and the second side panel 13 gradually extends backward from close to the main body section 12 to away from the main body section 12, that is, the front side surface of the first side panel 11 can be an inclined surface or an arcuate surface; the front side surface of the second side panel 13 can be an inclined surface or an arcuate surface, so that the front sealing door 10 presents a shape that is thick in the middle and thin on both sides, and the front side surface of the front sealing door 10 is a smooth plane, thereby improving the aesthetics of the front sealing door 10.

[0117] like Figure 6 and Figure 7 As shown, in some examples, the width dimension of the main body section 12 in the left-right direction is s, which is larger than the dimension of the first side panel 11 in the left-right direction, and s is also larger than the dimension of the second side panel 13 in the left-right direction, so as to avoid s being too small, resulting in a reduction in the size of the detergent box insertion port 103, and causing the front side surface of the front sealing door 10 to have a larger inclined surface, affecting the visual effect.

[0118] According to one embodiment of the present invention, the front sealing door 10 has at least one clothing access opening, and the detergent box insertion port 103 is arranged at a position close to the at least one clothing access opening, thereby making the overall structure compact and facilitating the detergent in the detergent box 30 to be put into the clothing processing cavity, thereby reducing the length of the detergent delivery path and improving the delivery efficiency.

[0119] like Figure 5 and Figure 6As shown, in some examples, the clothing access opening includes a first clothing access opening 101 and a second clothing access opening 102, the second clothing access opening 102 is located below the first clothing access opening 101, the detergent box insertion opening 103 is located between the first clothing access opening 101 and the second clothing access opening 102, and the detergent box insertion opening 103 is located directly below the first clothing access opening 101, wherein, since the detergent in the detergent box 30 can flow into the clothing processing cavity corresponding to the second clothing access opening 102 under the action of gravity, the detergent needs to be put into the clothing processing cavity corresponding to the first clothing access opening 101 under the action of the dosing pump 44, in order to reduce the pumping force of the dosing pump 44 to reduce costs, the distance between the detergent box insertion opening 103 and the first clothing access opening 101 is limited to be smaller than the distance between the detergent box insertion opening 103 and the second clothing access opening 102 during design, thereby also conforming to the layout of the overall structure, making the front sealing door 10 and the clothing processing device 100 more compact and more convenient for users to use.

[0120] like Figure 5 and Figure 6 As shown, in some examples, the front side surface of the front sealing door 10 has a first mounting recess 141 recessed backwards, the first mounting recess 141 extends along the circumference of the first clothing access opening 101, and the first mounting recess 141 forms a circular ring area, the first clothing access opening 101 is also arranged in a circular shape, the center of the first clothing access opening 101 is higher than the center position of the first mounting recess 141, that is, the first clothing access opening 101 is arranged higher than the first mounting recess 141, which makes the first clothing access opening 101 have a larger space below for the installation of the detergent box; the detergent box insertion opening 103 is arranged in the first mounting recess 141, and the lower edge 1032 of the detergent box insertion opening 103 is formed in an arc shape. Preferably, the detergent box insertion opening 103 The lower edge 1032 of the detergent box insertion port 103 is close to the lower edge of the first mounting recess 141, that is, the distance between the lower edge 1032 of the detergent box insertion port 103 and the lower edge of the first mounting recess 141 is small, so as to increase the size of the detergent box insertion port 103; or the lower edge of the detergent box insertion port 103 coincides with the lower edge of the first mounting recess 141, and the upper edge 1031 of the detergent box insertion port 103 extends in the left-right direction. By providing the first mounting recess 141, the detergent box 30 will not protrude from the front side surface of the front sealing door 10 after being inserted, and a smooth plane is formed on the front side of the front sealing door 10, thereby improving the aesthetics of the overall structure and increasing the size of the detergent box insertion port 103. Further, the size of the detergent box 30 can be increased to accommodate more detergent.

[0121] like Figure 5As shown, in a further example, a portion of the first mounting recess 141 is recessed backward to form a second mounting recess 142, and the second mounting recess 142 is located above the detergent box insertion port 103, and a portion of the door body of the clothing processing device 100 is suitable for being installed at the second mounting recess 142, so that the door body after installation will not protrude too much from the front side surface of the front sealing door 10, thereby improving the aesthetics of the structure; a portion of the second mounting recess 142 is recessed backward to form a third mounting recess 143, and the rotating shaft of the door body is installed in the third mounting recess 143, which facilitates the closing of the door body and ensures that the door body abuts against the second mounting recess 142 when the door body is closed, thereby improving the reliability of the fit, and the other parts of the door body can be assembled in the first mounting recess 141, which makes the front side surface of the detergent box 30 covered by the door body of the clothing processing device, that is, the detergent box 30 is hidden, so that the outer surface of the clothing processing device is more beautiful and tidy.

[0122] like Figure 8 As shown, according to one embodiment of the present invention, the rear surface of the front sealing door 10 has a positioning rib 15 extending along the circumference of the detergent box insertion port 103. The positioning rib 15 protrudes from the rear surface of the front sealing door 10 and extends backward, so that when the detergent box 30 is installed, the positioning rib 15 can guide the detergent box 30, and at the same time, after the detergent box 30 is installed in place, it supports the detergent box 30, thereby improving the structural strength of the detergent box insertion port 103. In addition, the provision of the positioning rib 15 avoids the detergent box insertion port 103 from being rough or having burrs, etc., and avoids the risk of scratches during operation.

[0123] like Figure 8 and Fig. 9 As shown, in some examples, a first connecting flange 16 extending downward is provided on the rear side of the upper end of the front sealing door 10, and the first connecting flange 16 extends along the width direction of the front sealing door 10. A plurality of first connecting holes 161 arranged at intervals are provided on the first connecting flange 16, and the plurality of first connecting holes 161 are arranged at intervals along the length direction of the first connecting flange 16.

[0124] like Fig. 9 As shown, in some examples, the left and right sides of the front sealing door 10 are respectively provided with mounting flanges 18, and the two mounting flanges 18 are located on the rear side of the front sealing door 10, and the two mounting flanges 18 extend in directions approaching each other, for example, the mounting flange 18 on the left side of the front sealing door 10 extends to the right, and the mounting flange 18 on the right side extends to the left.

[0125] The mounting flange 18 has a matching portion 181 and a second connecting hole 182 . The matching portion 181 is formed as a limiting hole. The size of the upper portion of the limiting hole is smaller than the size of the lower portion of the limiting hole. The second connecting hole 182 is located at the upper end of the mounting flange 18 .

[0126] like Figure 8 and Fig.10 As shown, in some examples, a second connecting flange 17 is provided on the rear side of the lower end of the front sealing door 10 , and the second connecting flange 17 extends downward. The second connecting flange 17 has fixing holes to facilitate fixing the lower end of the front sealing door 10 .

[0127] The box assembly 200 also includes a support frame 20, which is combined with Figure 11-Figure 18 A support frame 20 according to an embodiment of the present invention is described.

[0128] like Fig.11 As shown, the support frame 20 includes a base 21, a plurality of vertical beams extending upward from the base 21 (such as Fig.11 The first vertical beam 221, the second vertical beam 222, the third vertical beam 223 and the fourth vertical beam 224 as shown, and the connecting frame (such as Fig.11 The first connecting frame 241, the second connecting frame 242, the third connecting frame 243 and the fourth connecting frame 244 are shown, the first vertical beam 221 and the second vertical beam 222 are arranged at intervals in the left-right direction, the third vertical beam 223 and the fourth vertical beam 224 are arranged at intervals in the left-right direction, the upper end of the first vertical beam 221, the upper end of the second vertical beam 222, the upper end of the third vertical beam 223 and the upper end of the fourth vertical beam 224 are respectively connected to the connecting frames, and the lower end of the first vertical beam 221, the lower end of the second vertical beam 222, the lower end of the third vertical beam 223 and the lower end of the fourth vertical beam 224 are respectively connected to the base 21.

[0129] The first vertical beam 221 can be a structure composed of two vertical beams to facilitate manufacturing and forming. The first vertical beam 221 can also be a structure of a single vertical beam to facilitate assembly. The specific structure is determined according to actual conditions, and the second vertical beam 222, the third vertical beam 223 and the fourth vertical beam 224 are the same and will not be repeated here.

[0130] like Fig.11 As shown, the support frame 20 also includes a connecting beam 23, which includes a connecting beam body 231 and a support seat 232, wherein two ends of one connecting beam body 231 are connected to the first vertical beam 221 and the fourth vertical beam 224, and two ends of one connecting beam body 231 are connected to the second vertical beam 222 and the third vertical beam 223.

[0131] like Fig.11 and Fig.15 As shown, in some examples, a portion of the connecting beam body 231 is recessed toward the inner side of the connecting beam body 231 to form a beam protrusion 2312 on the inner surface of the connecting beam body 231 and a beam recess 2313 on the outer surface of the connecting beam body 231 .

[0132] like Fig.15 As shown, the beam protrusion 2312 protrudes to the right, and the beam protrusion 2312 has a top wall 23121 and side walls 23122 located on both sides of the top wall 23121. The top wall of the beam protrusion 2312 is a vertical surface, and one side wall 23122 of the beam protrusion 2312 is located above the top wall 23121 of the beam protrusion 2312, and one side wall 23122 of the beam protrusion 2312 is located below the top wall 23121 of the beam protrusion 2312. The top wall 23121 and the side wall 23122 extend along the length direction of the connecting beam body 231 respectively, and the surface of the side wall 23122 of the beam protrusion 2312 located above its top wall 23121 forms a supporting slope 2311, and the supporting slope 2311 gradually extends from top to bottom toward one side close to the center of the supporting frame 20, and the angle between the supporting slope 2311 and the vertical plane is 25°, and the support seat 232 is supported on the supporting slope 2311.

[0133] In addition, if Fig.15 As shown, at least a portion of the beam protrusion 2312 is recessed toward the outside of the connecting beam body 231 to form a reinforcing recess 2314 on the inner surface of the connecting beam 23 and a reinforcing protrusion 2413 on the outer surface of the connecting beam 23, thereby further improving the structural strength of the connecting beam 23.

[0134] like Figure 15-17 As shown, in some examples, the lower part of the connecting beam body 231 is a vertical surface, and the lower edge of the connecting beam body 231 has a second mounting through hole 233, the box assembly 200 also includes a side plate 50, the outer surface of the side plate 50 is recessed inward to form a mounting groove 51, and the bottom wall 5101 of the mounting groove 51 has a first mounting through hole 511 and a mounting opening 512, the first mounting through hole 511 is located above the mounting opening 512 and is spaced apart from the mounting opening 512, and the first mounting through hole 511 and the second mounting through hole 233 are located at the same position. The first and second mounting holes 511 and 233 are corresponding to each other, thereby the connecting beam 23 and the side panel 50 can be fixedly connected by fasteners penetrating the first mounting through hole 511 and the second mounting through hole 233. The front and rear parts of the side panel 50 are also fixedly connected to the vertical beam, and the upper and lower parts of the side panel 50 are respectively fixedly connected to the connecting frame and the base 21, so as to achieve the firm fixation of the side panel 50. In addition, the mounting opening 512 is used to install the handle 70 for the convenience of user carrying, and when carrying, part of the force of the handle 70 is transferred to the connecting beam 23, thereby preventing the side panel 50 from deformation.

[0135] The support frame 20 also includes a mounting crossbeam 25, which is combined with Fig.18 – Fig.19 The structure of the mounting beam 25 and the assembly of the mounting beam 25 according to an embodiment of the present invention are described.

[0136] According to one embodiment of the present invention, the mounting beam 25 includes: a mounting beam body 251 and a supporting plate 252. The top of the mounting beam body 251 has a mounting notch, and the mounting notch forms a detergent box mounting area 2511 for mounting the detergent box 30. The supporting plate 252 is arranged at the bottom edge of the mounting notch, and the supporting plate 252 corresponds to the position of the detergent box mounting area 2511. When the detergent box 30 is installed in the detergent box mounting area 2511, the supporting plate 252 is used to support the detergent box 30.

[0137] like Fig.18 and Fig.19 As shown, according to one embodiment of the present invention, the length direction of the installation beam body 251 is along the horizontal direction (such as Fig.18 The width direction of the mounting crossbeam body 251 is along the longitudinal direction (as shown in the left and right direction). Fig.18 The supporting plate 252 extends in the vertical direction (as shown in the upper and lower directions), the length direction of the supporting plate 252 extends in the left and right directions, and the width direction of the supporting plate 252 extends in the front-to-back direction and backwards, where backwards refers to the direction from the mounting crossbeam body 251 to the inside of the supporting frame 20, thereby forming the supporting plate 252 into a horizontally extending plate member, so that after the detergent box 30 is installed in place, the supporting plate 252 can provide better support for the detergent box 30, thereby improving the stability of the detergent box 30.

[0138] like Fig.18 As shown, in some examples, the front side of the support plate 252 is connected to the mounting beam body 251, and the rear side of the support plate 252 is away from the mounting beam body 251, thereby preventing the support plate 252 from protruding from the front side of the mounting beam body 251 and affecting the installation of the front sealing door 10; the support plate 252 has a positioning hole 2521, and the positioning hole 2521 includes a plurality of positioning holes 2521, and the plurality of positioning holes 2521 are spaced apart along the length direction of the support plate 252.

[0139] like Fig.18 As shown, according to one embodiment of the present invention, the mounting beam body 251 is provided with a first mounting portion 2512 and a second mounting portion 2513, and the first mounting portion 2512 and the second mounting portion 2513 are arranged at the top of the side edge of the mounting notch, and the first mounting portion 2512 and the second mounting portion 2513 are arranged at intervals, and the first mounting portion 2512 and the second mounting portion 2513 are arranged at intervals in the length direction of the supporting plate 252, and the supporting plate 252 is located between the first mounting portion 2512 and the second mounting portion 2513, and the first mounting portion 2512 and the second mounting portion 2513 are both provided with second through holes 2515 in the upper and middle parts.

[0140] like Fig.18 As shown, in some examples, in the width direction of the support plate 252, the first mounting portion 2512 is formed in a direction away from the support plate 252 (such as Fig.18The second mounting portion 2513 also forms a mounting protrusion extending from the front side of the support plate 252 (as shown in FIG. Fig.18 The mounting protrusion extends from the front side (shown in the figure). By providing the mounting protrusion, on the one hand, the structural strength of the connection can be improved to avoid deformation of the mounting portion due to force, etc. On the other hand, the mounting protrusion and the supporting plate 252 extend in different directions, so that the front and rear of the detergent box 30 can be fixed at the same time, thereby improving the stability of the installation of the detergent box 30.

[0141] like Fig.19 As shown, in some examples, transition flanges 2514 are respectively provided on both side edges of the installation notch, and the transition flanges 2514 are transitionally connected to the supporting plate 252, wherein the transition flange 2514 and the supporting plate 252 are located on the same side of the installation beam body 251. By providing the transition flange 2514 at the installation notch, on the one hand, the installation notch is made smooth and free of burrs to avoid scratching the operator; on the other hand, the structural strength of the installation notch can be improved. On the other hand, the transition flange 2514 can guide the installation of the detergent box 30. After the detergent box 30 is installed in place, the transition flange 2514 can also support the detergent box 30, thereby improving the reliability and stability of the installation of the detergent box 30.

[0142] like Fig.18 As shown, in some examples, a portion of the mounting crossbeam body 251 is recessed backward to form a fourth recess 2516, and the fourth recess 2516 includes a plurality of portions, a portion of the fourth recess 2516 is located at the lower side of the mounting crossbeam body 251 and along the horizontal direction ( Fig.18 The fourth recess 2516 extends in the left and right directions as shown, another part of the fourth recess 2516 is located on the left side of the mounting beam body 251, and another part of the fourth recess 2516 is located on the right side of the mounting beam body 251. The fourth recesses 2516 located on the left and right sides extend in the up and down directions, and the fourth recess 2516 has a fixing hole or a positioning flange, and the first vertical beam 221 and the second vertical beam 222 have corresponding matching holes, thereby fixing the mounting beam body 251 to the vertical beam, and the supporting plate 252 and the mounting beam body 251 are integrally formed, thereby realizing the installation of the mounting beam 25.

[0143] In addition, the fourth recess 2516 also has a reinforcement protrusion 25161 protruding forward to increase the structural strength of the fourth recess 2516. In the extension direction thereof, the fixing holes or the positioning flanges and the reinforcement protrusions 25161 are arranged alternately.

[0144] After the installation beam 25 is installed in place, the front sealing door 10 can be fixedly connected to the support frame 20. Figure 4 – Fig.14 The support frame 20 and the front cover door 10 according to the embodiment of the present invention are assembled together.

[0145] like Fig.11 As shown, according to one embodiment of the present invention, a fixing portion 2411 is provided on the first connecting frame 241, and the fixing portion 2411 forms a fixing flange extending upward, and a plurality of first fixing holes 2412 arranged at intervals are provided on the fixing flange, and the plurality of first fixing holes 2412 are arranged at intervals along the length direction of the fixing flange, and the positions of the plurality of first fixing holes 2412 and the plurality of first connecting holes 161 correspond one to one.

[0146] like Fig.12 As shown, in some examples, second fixing holes 2414 are provided at both ends of the fixing portion 2411, and two parts in the middle of the fixing flange are protruded forward to form a reinforcing protrusion 2413, and the reinforcing protrusion 2413 is located between two adjacent first fixing holes 2412. By providing the reinforcing protrusion 2413 between two adjacent first fixing holes 2412, on the one hand, the structural strength of the fixing flange is improved and the stability after matching is improved, and on the other hand, the alignment and positioning of the first fixing hole 2412 and the first connecting hole 161 are facilitated, thereby improving the assembly efficiency of the front sealing door 10 and the fixing flange.

[0147] like Fig.13 As shown, in some examples, a limiting member 2211 is respectively provided on the first vertical beam 221 and the second vertical beam 222, wherein the limiting member 2211 here is a limiting screw, the size of the lower portion of the limiting hole is larger than the size of the limiting screw head, the size of the upper portion of the limiting hole is smaller than the size of the limiting screw rod head, and a mounting hole is provided on the first vertical beam 221 or the second vertical beam 222, the screw rod of the limiting screw is fixed at the mounting hole, and the head of the limiting screw is spaced apart from the vertical beam.

[0148] During installation, the front sealing door 10 is hung on the fixed flange through the first connecting flange 16. After the front sealing door 10 is hung, the first fastener passes through the first fixing hole 2412 and the first connecting hole 161 on the rear side of the front sealing door 10. The first fastener here can be a bolt to achieve the connection between the fixed flange and the first connecting flange 16. The fixed flange is located between the first connecting flange 16 and the front side of the front sealing door 10, and the fixed flange limits the downward movement of the front sealing door 10, thereby improving the stability of the front sealing door 10 after hanging; and the first fastener cannot be seen on the front side of the front sealing door 10, thereby improving the aesthetics of the overall structure.

[0149] Among them, when the front sealing door 10 is hung, the limit screw on the vertical beam is first inserted into the lower part of the limit hole. As the front sealing door 10 moves downward, the limit hole moves downward relative to the limit screw. After the front sealing door 10 is hung in place, the limit screw is inserted into the upper part of the limit hole, and the edge of the limit hole is clamped between the head of the limit screw and the corresponding vertical beam.

[0150] Furthermore, a second fixing hole 2414 and a second connecting hole 182 are penetrated by a second fastener, and the second fastener here can be a bolt, so that the fixing portion 2411 is connected to the installation flange 18, thereby the fixing portion 2411 is assembled with the first connecting flange 16 and the installation flange 18 at the same time, that is, both sides and the upper end of the front sealing door 10 are fixed to the upper end of the support frame 20, which can improve the stability of the installation of the front sealing door 10 and thereby improve the overall structural strength.

[0151] Finally, the second connecting flange 17 at the bottom of the front sealing door 10 is connected to the base 21 through a third fastener, where the third fastener can be a bolt, and the third fastener can include a plurality of bolts arranged at intervals along the length direction of the second connecting flange 17 to improve the reliability of fixing the lower end of the front sealing door 10.

[0152] After the front sealing door 10 is assembled in place, the detergent box insertion opening 103 on the front sealing door 10 corresponds to the detergent box installation area 2511 on the installation beam 25, and is used to install the detergent box 30. Fig. 20 – Fig.23 The structure of the detergent box 30 and the specific installation of the detergent box 30 according to an embodiment of the present invention are described.

[0153] According to one embodiment of the present invention, the detergent box 30 includes: a fixed cavity 31 and a movable cavity 32, the fixed cavity 31 defines a receiving cavity 310, the movable cavity 32 is arranged in the receiving cavity 310, the front side of the receiving cavity 310 has an opening, and the movable cavity 32 can be pushed and pulled in the receiving cavity 310. The fixed cavity 31 has a first interface 311 and a second interface 312, and the movable cavity 32 defines two delivery cavities (the delivery cavities can be storage spaces for clothing treatment agents). When the movable cavity 32 and the fixed cavity 31 are installed in place, the two delivery cavities are connected to the two interfaces one by one.

[0154] like Fig.21 As shown, according to one embodiment of the present invention, a delivery port and a cover 324 are provided on the top of the movable cavity 32, the delivery port is connected to the delivery cavity, and the cover 324 is used to open and close the delivery port; the front part of the movable cavity 32 is provided with a window 321, and the user can observe the liquid level in the delivery cavity through the window 321, so as to replenish the detergent in time and improve the user's experience; the front side of the movable cavity 32 is provided with an installation cavity 322, and a holding piece 323 is provided in the installation cavity, wherein the holding piece 323 can be rotated in the installation cavity, and when the holding piece 323 is not needed, the holding piece 323 is hidden in the installation cavity to improve the user's visual experience, and when the movable cavity 32 needs to be pushed and pulled, the holding piece 323 is turned out for easy operation.

[0155] like Fig.21As shown, according to one embodiment of the present invention, the fixed cavity 31 has a rear wall 3101 and a peripheral wall extending along the circumference of the rear wall 3101, the peripheral wall of the fixed cavity 31 includes an upper side wall, a lower side wall 3103 and a transition wall 3104, the two ends of the upper side wall are connected to the two ends of the lower side wall 3103 by the transition wall 3104 respectively, the lower side wall 3103 forms an arc surface, the rear wall 3101 of the fixed cavity 31 and the peripheral wall of the fixed cavity 31 define a accommodating cavity 310, and the interface is arranged on the rear wall 3101 of the fixed cavity 31 and extends forward.

[0156] like Fig. 22 As shown, according to one embodiment of the present invention, the lower side wall 3103 of the fixed cavity 31 has a liquid collection groove 313, and the liquid collection groove 313 is located below the first interface 311 and the second interface 312. The liquid collection groove 313 can receive the detergent flowing out of the interface. The detergent flows downward under the action of gravity and gathers in the liquid collection groove 313.

[0157] like Fig. 22 As shown, the lower side wall 3103 of the fixed cavity 31 also has a guide rail 314, which includes two guide ribs 3141, which are arranged in parallel and spaced apart, each guide rib 3141 extends in the front-to-back direction, the front ends of the two guide ribs 3141 are smoothly transitioned and connected, and a plurality of spaced connecting ribs 3142 are arranged between the two guide ribs 3141, and the outer wall surface of the movable cavity 32 has a guide groove, which slides with the guide rail 314, thereby guiding the installation of the movable cavity 32, avoiding the misalignment of the installation of the movable cavity 32 to affect the cooperation between the interface and the delivery cavity, and at the same time, through the sliding cooperation of the two, it is also convenient for the movable cavity 32 to push and pull in the front-to-back direction. Of course, the guide rail 314 can also be set on the outer wall surface of the movable cavity 32, and the guide groove is set on the inner wall surface of the fixed cavity 31, and the guide groove slides with the guide rail 314.

[0158] like Fig.23 As shown, according to one embodiment of the present invention, the transition wall 3104 of the fixed cavity 31 is provided with a support platform 315, and the outer wall surface of the movable cavity 32 is provided with a support protrusion 325, and the support protrusion 325 is supported on the support platform 315. The support platform 315 extends in the front-to-back direction. When the movable cavity 32 is pushed and pulled, the support platform 315 can also guide the movable cavity 32 to prevent the movable cavity 32 from shaking or rotating in the accommodating cavity 310.

[0159] like Fig.23As shown, according to one embodiment of the present invention, the front side of the fixed cavity 31 has a first annular convex rib 316 and a second annular convex rib 317, the first annular convex rib 316 extends along the circumference of the front opening, the second annular convex rib 317 also extends along the circumference of the front opening, the second annular convex rib 317 is located on the inner side of the first annular convex rib 316, and an annular groove is defined between the second annular convex rib 317 and the first annular convex rib 316. When the movable cavity 32 and the fixed cavity 31 are installed in place, the edge of the movable cavity 32 is located in the annular groove.

[0160] like Fig. 20 As shown, in some examples, the outer side of the fixed cavity 31 has a positioning protrusion 301, the positioning protrusion 301 protrudes from the lower side of the fixed cavity 31 and extends downward, and connecting lugs 302 are respectively provided at both ends of the outer side of the fixed cavity 31, wherein the connecting lugs 302 are provided with a first through hole 303.

[0161] When the detergent box 30 is installed, the positioning protrusion 301 is suitable for being inserted into the positioning hole 2521 of the mounting beam 25. The plurality of positioning holes 2521 cooperate with the positioning protrusion 301 to prevent the detergent box 30 from rotating. The fasteners are passed through the first through-hole 303 and the second through-hole 2515, so that the two ends of the fixed cavity 31 are connected to the first mounting portion 2512 and the second mounting portion 2513, thereby achieving a firm fixation of the detergent box 30 and preventing the detergent box 30 from moving upward and falling out of the detergent box mounting area 2511; the lower part of the detergent box 30 is supported on the supporting plate 252, and the two ends of the detergent box 30 can be fixedly connected to the mounting beam body 251, thereby achieving multi-directional fixation of the detergent box 30 and improving the stability of the detergent box 30.

[0162] like Fig.24 As shown, the dispensing device 300 also includes a dispensing assembly 40. After the detergent box 30 is installed in place, the first interface 311 and the second interface 312 of the detergent box 30 are connected to the dispensing assembly 40 through a connecting pipe, wherein, as shown in FIG. Fig.39 As shown, there can be two detergent boxes 30, which are arranged at intervals to facilitate storing different types of detergents; of course, there can also be one detergent box 30, in which different storage areas are divided in the movable cavity 32 of a single detergent box 30, and different types of detergents are stored in different storage areas. Fig.25 – Fig.38 The delivery component 40 according to an embodiment of the present invention is described.

[0163] like Fig.25 – Fig.28As shown, according to one embodiment of the present invention, the delivery component 40 includes a delivery box 41, and the delivery box 41 includes: a delivery box body 4101 and a delivery cover body 4102, the delivery cover body 4102 is covered on the top of the delivery box body 4101, and a main flow channel 411, a first flow channel 412 and a second flow channel 413 are defined between the delivery cover body 4102 and the delivery box body 4101, the first flow channel 412 is connected to the first washing bucket 63, and the second flow channel 413 is connected to the second washing bucket 64. The main flow channel 411 can be switchably connected to one of the first flow channel 412 and the second flow channel 413, and the delivery box body 4101 and the delivery cover body 4102 can be welded and manufactured by a welding process to ensure the relative sealing of the main flow channel 411, the first flow channel 412 and the second flow channel 413.

[0164] Among them, the main channel 411 includes: a first extension section 4111, an intermediate connecting section 4113 and a second extension section 4112, the first extension section 4111 extends along the length direction of the second channel 413, the first extension section 4111 is located between the first channel 412 and the second channel 413, the second extension section 4112 extends along the length direction of the second channel 413 and is located on the side of the second channel 413 away from the first channel 412, and the two ends of the intermediate connecting section 4113 are respectively connected to the first extension section 4111 and the second extension section 4112, thereby, the water inlet 41014 and the pump inlet 443 connected to the pump outlet 442 can be located on the second extension section 4112, and the external water source connecting pipe, the water inlet valve and the delivery pump 44 can be arranged on one side of the second extension section 4112 to avoid being arranged at one end of the first extension section 4111, thereby reducing the length of the delivery component 40 in the extension direction of the first extension section 4111, reducing the space occupied during installation, and making the overall structure more compact.

[0165] like Fig. 27 and Fig.33 As shown, according to one embodiment of the present invention, the delivery box body 4101 has a water inlet 41014, a liquid inlet 41015, a temporary storage chamber 416, a liquid outlet 41016 and a liquid inlet channel 414, the water inlet 41014 is connected to the main channel 411, and the external water source enters the main channel 411 through the water inlet 41014, and the liquid inlet 41015 and the liquid inlet channel 414 respectively include two, and one end of the two liquid inlets 41015 ( Fig.28 The front end shown in the figure) is connected to the first interface 311 and the second interface 312 of the detergent box 30, and the other end ( Fig.28 The rear end shown in the figure is connected to the two temporary storage chambers 416 and the two liquid inlet channels 414 in a one-to-one correspondence, that is, the temporary storage chamber 416 is connected to the liquid inlet 41015 and the temporary storage chamber 416 is connected to the liquid inlet channel 414, as shown in the figure. Fig.33As shown, the liquid passage port 41016 is located on the bottom wall of the temporary storage chamber 416, that is, the temporary storage chamber 416 is connected to the liquid inlet channel 414 through the liquid passage port 41016, and the temporary storage chamber 416 is located between the liquid inlet port 41015 and the liquid inlet channel 414 in the liquid flow direction, so that the liquid first enters the temporary storage chamber 416, and the delivery pump 44 is used to suck the liquid in the temporary storage chamber 416.

[0166] like Fig. 27 and Fig.33 As shown, in some examples, the main channel 411, the first channel 412, the second channel 413 and the temporary storage chamber 416 are arranged in the same plane, and the liquid inlet channel 414 is located below the main channel 411, the first channel 412, the second channel 413 and the temporary storage chamber 416, thereby making full use of the vertical space of the delivery box 41 and improving space utilization.

[0167] like Figure 33-Figure 34 As shown, according to one embodiment of the present invention, the delivery cover 4102 has a through hole 41021, and an annular rib 41022 is provided at the edge of the through hole 41021. The annular rib 41022 protrudes from the upper surface of the delivery cover 4102 and also protrudes from the lower surface of the delivery cover 4102. The upper surface of the delivery cover 4102 is provided with a protective rib 41023, which extends along the circumference of the annular rib 41022, and a lateral opening 41024 is defined between the two ends of the protective rib 41023.

[0168] like Fig.31 As shown, the dispensing component 40 also includes two liquid level detection components 46, each liquid level detection component 46 has a positive electrode column 461 and a negative electrode column 462, the positive electrode column 461 and the negative electrode column 462 are inserted into the through hole 41021, and are tightly connected to the annular ribs 41022 at the corresponding positions, respectively, the positive electrode column 461 is surrounded by a protective rib 41023, and the negative electrode column 462 is surrounded by a protective rib 41023, and the lower ends of the positive electrode column 461 and the negative electrode column 462 both extend into the temporary storage cavity 416.

[0169] When there is liquid in the temporary storage chamber 416, the positive electrode column 461 and the negative electrode column 462 are in contact with the liquid, so that the positive electrode column 461 and the negative electrode column 462 can be conductive, so that the current information can be detected. When there is no liquid in the temporary storage chamber 416, the positive electrode column 461 and the negative electrode column 462 cannot be conductive, so that the current information cannot be detected. Based on this, the liquid level in the temporary storage chamber 416 can be judged according to whether the current information can be detected, thereby ensuring the accuracy and reliability of the detection result.

[0170] In addition, since the temporary storage cavity 416 does not move, the risk of wiring obstruction or wiring breakage is avoided, the accuracy and reliability of the detection result are ensured, and the service life of the delivery device 300 is increased; by providing the protective ribs 41023, the liquid level detection component can be protected to prevent the liquid level detection component from touching other structures or getting damp, which would affect the detection effect; the protective ribs 41023 can also limit the liquid level detection component to prevent the movement of the liquid level detection component from affecting the detection effect, thereby improving the user experience of the delivery device 300 and improving the market competitiveness of the product.

[0171] like Fig.31 As shown, according to one embodiment of the present invention, the delivery box 41 has a first delivery portion 418 and a second delivery portion 419, the first delivery portion 418 is connected to the first flow channel 412, and the first delivery portion 418 is connected to the first washing bucket 63, that is, the first delivery portion 418 is located between the first flow channel 412 and the first washing bucket 63, and is used to pass the detergent or washing water in the first flow channel 412 into the first washing bucket 63.

[0172] like Fig.36 and Fig.38 As shown, the second delivery portion 419 is connected to the second flow channel 413, and the second delivery portion 419 is connected to the second washing bucket 64. The second delivery portion 419 includes a first delivery port 4191 and a second delivery port 4192. The first delivery port 4191 is arranged on the delivery cover 4102 and is connected to the spray port of the second washing bucket 64. The second delivery port 4192 is arranged on the delivery box body 4101 and is connected to the water inlet bellows of the second washing bucket 64. In this way, the second washing bucket 64 can achieve double water inlet, and a multi-directional three-dimensional water flow can be formed in the second washing bucket 64 to improve the cleaning effect, thereby improving the washing efficiency and the cleanliness of the clothes.

[0173] According to one embodiment of the present invention, the bottom of the delivery box 41 also has a drainage recess 417 and a drainage channel 415. The drainage recess 417 is located below the main channel 411, and the upper end of the drainage channel 415 is connected to the bottom wall of the drainage recess 417. The drainage channel 415 is used to discharge the residual liquid in the main channel 411 to avoid the risk of residual liquid freezing and causing freezing and cracking of the delivery box 41.

[0174] In some examples, the flow rate of the drainage channel 415 is relatively small, for example, the radial dimension of the drainage channel 415 is about 1.5 mm. When the main channel 411 supplies liquid to the first channel 412 or the second channel 413, due to the large liquid flow rate, only a small amount of liquid flows out through the drainage channel 415, and most of the liquid flows into the first channel 412 or the second channel 413 through the switching of the switching valve 43; when the main channel 411 stops supplying liquid to the first channel 412 or the second channel 413, the remaining liquid has no pressure and cannot flow out through the switching valve 43, and is discharged in the drainage channel 415 under the action of its own gravity, thereby avoiding the risk of residual liquid freezing and causing freezing and cracking of the delivery box 41.

[0175] like Fig. 27 As shown, according to one embodiment of the present invention, the delivery component 40 also includes a drainage component 42, which is disposed in the delivery box 41, and the drainage component 42 is configured to control the opening and closing of the drainage channel 415. Specifically, when the delivery component 40 delivers liquid to the first washing bucket 63 or the second washing bucket 64, the drainage component 42 disconnects the drainage channel 415, and the liquid in the main channel 411 can only flow into the first channel 412 or the second channel 413; when the delivery component 40 stops delivering liquid to the first washing bucket 63 and the second washing bucket 64, the drainage component 42 connects the drainage channel 415, and the liquid in the main channel 411 can be discharged through the drainage channel 415.

[0176] Therefore, when no liquid is added, the drainage channel 415 is open, and the liquid in the main channel 411 can be discharged through the drainage channel, thereby preventing liquid residue and further avoiding the risk of freezing due to low temperature and causing the delivery box 41 to be frozen and cracked.

[0177] like Fig.28 and 29 As shown, according to one embodiment of the present invention, when the liquid pressure in the main channel 411 is lower than a predetermined value, the drainage component 42 connects the drainage channel 415, thereby ensuring that the liquid in the main channel 411 can be discharged through the drainage channel 415 when the liquid pressure is low, and when the liquid pressure in the main channel 411 is higher than a predetermined value, the drainage component 42 disconnects the drainage channel 415, that is, when there is sufficient liquid in the main channel 411, the liquid in the main channel 411 will not be discharged through the drainage channel 415, but will be connected to the first channel 412 or the second channel 413 under the action of the switching valve 43, so as to supply the liquid to the first washing tub 63 or the second washing tub 64 in time.

[0178] like Fig.28As shown, according to one embodiment of the present invention, the drainage component 42 includes: a moving part 421, an elastic part 423 and a sealing part 422, the moving part 421 includes a moving rod 4211, the moving rod 4211 extends in the up and down directions, the upper end of the moving rod 4211 is connected to the sealing part 422, and the lower end of the moving rod 4211 is provided with an anti-slip protrusion 4212 to prevent the moving rod 4211 from slipping out of the drainage channel 415 during movement.

[0179] The upper end of the moving rod 4211 is provided with a second limit seat 4213, and the drainage channel 415 is provided with a first limit seat 41017, and the first limit seat 41017 is located at the bottom of the drainage channel 415, and the first limit seat 41017 is connected to the inner wall of the drainage channel 415 by ribs, and a drainage gap is formed between the first limit seat 41017 and the inner wall of the drainage channel 415, and the second limit seat 4213 is arranged opposite to the first limit seat 41017, and the elastic member 423 can be a spring, and the elastic member 423 is sleeved on the moving rod 4211, and the two ends of the elastic member 423 are respectively stopped by the first limit seat 41017 and the second limit seat 4213, and the elastic member 423 is used to constantly push the blocking part 422 to open the inlet of the drainage channel 415.

[0180] like Fig.29 As shown, when the delivery assembly 40 delivers liquid to the first washing tub 63 or the second washing tub 64, due to the large liquid flow pressure, the elastic member 423 is compressed under the action of the liquid flow pressure, the blocking member closes the inlet of the drainage channel 415, the drainage channel 415 is disconnected, and the liquid in the main channel 411 can only flow into the first channel 412 or the second channel 413; Fig.30 As shown, when the delivery component 40 stops delivering liquid to the first washing tub 63 and the second washing tub 64, the liquid flow pressure is relatively small and cannot compress the elastic member 423. The blocking member moves in the opposite direction under the action of the elastic member 423, opening the inlet of the drainage channel 415. The drainage channel 415 is connected, and the liquid in the main channel 411 can be discharged through the drainage channel 415, thereby avoiding liquid residue.

[0181] like Figure 26-Figure 36 As shown, according to one embodiment of the present invention, the delivery assembly 40 also includes a mounting seat 45, which is fixedly connected to the support frame 20, and the rear side of the mounting seat 45 has a delivery pump mounting portion 453, and the mounting seat 45 has a mounting cavity 451 and a liquid port 452, and the liquid port 452 is connected to the mounting cavity 451, and the liquid port 452 is connected to the second washing bucket 64.

[0182] The delivery box 41 is installed in the installation cavity 451, the second delivery port 4192 is connected to the installation cavity 451, and the drainage channel 415 of the delivery box 41 is connected to the installation cavity 451. The liquid flowing out of the delivery port, the liquid overflowing from the delivery box 41, or the liquid remaining in the delivery box 41 can also flow into the installation cavity 451 and enter the bellows of the second washing bucket 64 through the liquid outlet 452.

[0183] like Figure 26-Figure 34 As shown, in some examples, the delivery component 40 also includes a delivery pump 44, which is disposed on a delivery pump mounting portion 453, and the delivery pump 44 is communicated and cooperated with the delivery box 41.

[0184] The delivery pump 44 is connected between the liquid inlet channel 414 and the main channel 411. Specifically, corresponding to the detergent storage area, there can be multiple delivery pumps 44. For example, if there are two detergent storage areas, which are used to store detergent and softener, respectively, there are two delivery pumps 44. Each delivery pump includes a pump inlet 441 and a pump outlet 442. The two pump inlets 441 are connected to the two liquid inlet channels 414 in a one-to-one correspondence, so as to be connected to the two delivery chambers. The two pump outlets 442 are connected to the main channel 411 through the two pump inlets 443 to pump the liquid entering from the liquid inlet 41015 into the main channel 411. The external water source enters the main channel 411 through the water inlet 41014 and flushes away the liquid pumped into the main channel 411 by the delivery pump 44, so as to flow into the first washing bucket 63 and the second washing bucket 64 along the main channel 411. Among them, the two pump inlets 443 are located on the bottom wall of the main channel 411, and the two pump inlets 443 are arranged at intervals in the extension direction of the main channel 411.

[0185] In addition, one-way valves are provided at the pump inlet 441 and the pump outlet 442 to ensure one-way flow of the liquid. Under the control of the delivery pump 44, one liquid can flow into the main channel 411 from one pump inlet 441 and through the corresponding pump outlet 442. The delivery pump 44 can also control another liquid to flow into the main channel 411 from another pump inlet 441 and through the corresponding pump outlet 442.

[0186] like Fig.37 and Fig.38 As shown, according to one embodiment of the present invention, as described above, the delivery assembly 40 further includes a switching valve 43, which is installed on the right side of the delivery box 41. The switching valve 43 has a main switching port 431, a first switching port 432, and a second switching port 433. The main switching port 431 can be connected to the first switching port 432, or to the second switching port 433.

[0187] The delivery box 41 also has a main matching port 41011, a first matching port 41012 and a second matching port 41013. The main matching port 41011 is located at the right end of the first extension section 4111, the first matching port 41012 is located at the right end of the first flow channel 412, and the second matching port 41013 is located at the right end of the second flow channel 413. The three matching ports are all located on the right side wall of the delivery box 41. The main matching port 41011 is connected to the main flow channel 411 and the main switching port 431. The first matching port 41012 is located at the right end of the first flow channel 412, and the second matching port 41013 is located at the right end of the second flow channel 413. 41012 is connected to the first flow channel 412 and the first switching port 432, and the second matching port 41013 is connected to the second flow channel 413 and the second switching port 433. That is to say, by setting the switching valve 43 on the delivery box 41, the main matching port 41011 and the main switching port 431 correspond to each other, the first matching port 41012 corresponds to the first switching port 432, and the second matching port 41013 corresponds to the second switching port 433, the circulation of the water channel can be achieved by switching the switching valve 43.

[0188] like Fig.38 As shown, in some examples, the switching valve 43 can be a solenoid valve. When the solenoid valve is energized, the valve core 434 moves to the left, thereby blocking the first switching port 432. At this time, the main switching port 431 is connected to the second switching port 433, and the main matching port 41011 can be connected to the second matching port 41013, so that the main flow channel 411 is connected to the second flow channel 413, and the detergent or washing water can be introduced into the second washing tub 64; when the solenoid valve is de-energized, the valve core 434 moves to the right to the initial position, thereby blocking the first switching port 432. The second switch port 433 is blocked. At this time, the main switch port 431 is connected with the first switch port 432, and the main matching port 41011 can be connected with the first matching port 41012, so that the main flow channel 411 is connected with the first flow channel 412, and the detergent or washing water can be introduced into the first washing barrel 63. The flow channel can be switched by turning on and off the solenoid valve, and water or liquid can be supplied to the first washing barrel 63 when the power is off, which not only simplifies the structure, but also saves energy and electricity, thereby improving the market competitiveness of the product.

[0189] According to the clothing processing device 100 of the embodiment of the present invention, the first washing tub 63 and the second washing tub 64 can be used separately or synchronously, and both washing tubs can realize the function of automatically dispensing detergent, and the dispensing component 40 adopts a water inlet valve to inlet water, and the detergent in the two washing tubs can be dispensed together through the ingenious design of the switching valve 43 and the flow channel in the detergent box 30; the first washing tub 63 can be used for washing and processing infant, children, or special clothes; the upper and lower distinction is realized to achieve the purpose of healthy washing, avoid cross-infection of bacteria on clothes between adults and infants, and also reduce cross-infection of underwear or outerwear; the two washing tubs are arranged up and down, occupying a small space and easy to operate.

[0190] In the embodiments of the present invention, detergents should be understood in a broad sense, and detergents can be detergents added to the laundry processing chamber during the washing process, including but not limited to detergents, such as common detergents, softeners, laundry detergents, disinfectants, etc. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0191] Other structures and operations of the clothes treating apparatus according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0192] In the description of the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

[0193] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0194] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A mounting beam, characterized in that: include: A mounting crossbeam body, the mounting crossbeam body being adapted to be fixed on a supporting structure of a laundry processing device, the mounting crossbeam body having a detergent box mounting area; A support plate, which is arranged on the mounting beam body and corresponds to the detergent box mounting area, and is used to support the detergent box. The support plate is connected to the mounting beam body on one side of its width direction, and the support plate extends toward the inside of the supporting structure on the other side of its width direction.

2. The mounting beam according to claim 1, characterized in that: The length direction of the mounting crossbeam body extends in the transverse direction, and the width direction of the mounting crossbeam body extends in the longitudinal direction. The length direction of the supporting plate extends along the transverse direction, and the width direction of the supporting plate extends rearward along a direction perpendicular to the transverse direction and the longitudinal direction.

3. The mounting beam according to claim 1, characterized in that: The supporting plate has a positioning hole, and the positioning hole is suitable for matching with the positioning protrusion of the detergent box.

4. The mounting beam according to claim 3, characterized in that: The positioning holes include a plurality of positioning holes, and the plurality of positioning holes are arranged at intervals along the length direction of the supporting plate.

5. The mounting beam according to claim 1, characterized in that: The mounting crossbeam body is provided with a first mounting portion and a second mounting portion which are arranged at intervals, and the detergent box is connected to the first mounting portion and the second mounting portion.

6. The mounting beam according to claim 5, characterized in that: The first mounting portion and the second mounting portion are arranged at intervals in the length direction of the supporting plate, and the supporting plate is located between the first mounting portion and the second mounting portion.

7. The mounting beam according to claim 5, characterized in that: In the width direction of the supporting plate, each of the first mounting portion and the second mounting portion forms a mounting protrusion extending forward.

8. The mounting beam according to any one of claims 1 to 7, characterized in that: The top of the mounting beam body is provided with a mounting notch, and the mounting notch forms at least a part of the detergent box mounting area.

9. The mounting beam according to claim 8, characterized in that: The supporting plate is arranged at the bottom edge of the installation notch, and the two ends of the detergent box are respectively connected to the two side edges of the installation notch.

10. The mounting beam according to claim 9, characterized in that The edges of both sides of the installation notch are respectively provided with transition flanges, and the transition flanges are transitionally connected with the supporting plate. Wherein, the transition flange and the supporting plate are located on the same side of the mounting beam body.

11. A box assembly, characterized in that: include: A support frame, the support frame comprising a base, a plurality of vertical beams extending upward from the base, and a mounting crossbeam according to any one of claims 1 to 10, the vertical beams forming the supporting structure, and two ends of the mounting crossbeam body being connected to two adjacently arranged vertical beams; A front sealing door is connected to the supporting frame, and the front sealing door has a detergent box insertion opening that passes through from front to back, and the detergent box insertion opening corresponds to the position of the detergent box installation area.

12. A clothes processing device, characterized in that: It comprises the mounting beam according to any one of claims 1 to 10; or, it comprises the box assembly according to claim 11.

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