WO2021142935A1 - Front sealing door of laundry treatment device and laundry treatment device - Google Patents

Abstract

A front sealing door of a laundry treatment device and a laundry treatment device. A front sealing door (10) comprises a laundry access opening and a detergent box insertion opening (103). A first mounting concave portion (141) used for assembling a door body for opening and closing the laundry access opening is provided on the front side surface of the front sealing door (10). The detergent box insertion opening (103) is provided in the first mounting concave portion (141). At least one part of the edge of the detergent box insertion opening (103) gets close to a part of the edge of the first mounting concave portion (141), and corresponds to a part of the edge of the first mounting concave portion (141) in shape.

Description

Front sealing door of clothing treatment equipment and clothing treatment equipment

Cross-references to related applications

This application claims the priority of the Chinese patent application number "202010060691.X" filed by Wuxi Little Swan Electric Co., Ltd. on January 19, 2020.

Technical field

The present application relates to the field of clothing treatment technology devices, and in particular, to a front door of a clothing treatment device and a clothing treatment device.

Background technique

In the prior art, the detergent box of the traditional laundry treatment device is usually exposed on the outside of the front door. The exposed detergent box not only affects the aesthetics of the overall structure, but also has a relatively small capacity of the box body. Popularity, the traditional detergent box is difficult to meet the washing supply of the double tub, and increasing the box size to meet the demand for its capacity will increase the space occupied by the laundry treatment device, further affecting the user's visual experience, and there is room for improvement .

Summary of the invention

This application aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the present application is to provide a front door of a clothing treatment device, which has a beautiful appearance and a reasonable structure layout.

This application also proposes a clothing treatment device.

According to the front sealing door of the laundry treatment apparatus according to the first aspect of the present application, the front sealing door has a clothing taking-out opening and a detergent box insertion opening, and the front side surface of the front sealing door has a front surface for assembling, opening and closing the clothing taking The first installation recess of the door body of the discharge opening, the detergent box insertion opening is provided in the first installation recess, at least a part of the edge of the detergent box insertion opening is close to a part of the edge of the first installation recess The shape corresponds. The shape correspondence can be understood as that the shape of at least a part of the edge of the detergent box insertion opening is the same or similar to that of a part of the edge of the first installation recess.

According to the front door of the clothing treatment device of the embodiment of the present application, the first installation recess is provided so that the installed door does not protrude too much from the front side surface of the front door, which improves the aesthetics of the structure; The agent box insertion port is arranged in the first installation recess, which can also block the detergent box insertion port when the door is closed, so that the detergent box is hidden, the overall structure layout is reasonable, and the appearance and tidiness of the outer surface of the structure are further improved; At least a part of the edge of the detergent box insertion opening is close to and corresponding to a part of the edge of the first installation recess, so as to make full use of the structural shape of the first installation recess, increase the size of the detergent box insertion opening, and thereby increase the detergent box The size is large to accommodate more detergent, improve the convenience of use, and have a good user experience.

According to the front sealing door of the laundry treatment device of the embodiment of the present application, the first installation recess extends along the circumferential direction of the clothing access opening, and at least a part of the edge of the detergent box insertion opening is connected to the first installation recess A part of the edges coincide.

According to the front sealing door of the laundry treatment device of the embodiment of the present application, the first installation recess forms an annular area extending along the circumferential direction of the laundry taking-out opening, and the detergent box insertion opening is formed in the laundry taking-out opening. Below the discharge opening, the lower edge of the detergent box insertion opening is formed in an arc shape.

In some embodiments, the lower edge of the detergent box insertion opening coincides with the lower edge of the first installation recess.

In some embodiments, the left and right parts of the detergent box insertion opening are distributed axisymmetrically with respect to the center line of the clothing taking-out opening that passes through the center of the circular area.

According to the front door of the laundry treatment device of the embodiment of the present application, the upper edge of the detergent box insertion opening extends in the left-right direction.

According to the front sealing door of the clothing treatment device of the embodiment of the present application, the clothing access opening includes a first clothing access opening and a second clothing access opening located below the first clothing access opening, wherein the washing The agent box insertion opening is located between the first clothing access opening and the second clothing access opening, and the distance between the detergent box insertion opening and the first clothing access opening is smaller than that of the detergent The distance between the box insertion opening and the second clothing taking-out opening.

In some embodiments, the detergent box insertion opening is located directly below the first clothing access opening.

According to the front door of the laundry treatment device of the embodiment of the present application, the detergent box insertion opening penetrates the front door in the front-to-back direction, and the detergent box is adapted to be inserted into the detergent box insertion opening in the front-to-rear direction.

In some embodiments, the rear surface of the front door has positioning ribs extending along the circumferential direction of the detergent box insertion opening.

The clothes treatment apparatus according to the embodiment of the second aspect of the present application includes the front door of the clothes treatment apparatus according to the embodiments of the present application. By adopting the aforementioned front door assembly, the appearance of the clothes treatment apparatus is more beautiful, the structure layout is reasonable, and it can be increased. The size of the large detergent box can accommodate more detergent, improve the user experience, and improve the market competitiveness of the laundry treatment equipment.

The additional aspects and advantages of the present application will be partly given in the following description, and part of them will become obvious from the following description, or be understood through the practice of the present application.

Description of the drawings

The above and/or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

Fig. 1 is a schematic structural diagram of a laundry treatment device according to an embodiment of the present application, in which the door assembly is in a closed position;

Fig. 2 is a schematic structural diagram of a laundry treatment device according to an embodiment of the present application, in which the door assembly is in an open position;

Fig. 3 is a schematic structural diagram of a box assembly according to an embodiment of the present application;

4 is a schematic diagram of the assembled structure of the front door and the support frame according to an embodiment of the present application;

Fig. 5 is a schematic structural view of a front sealing door according to an embodiment of the present application from a viewing angle;

Figure 6 is a front view of a front door according to an embodiment of the present application;

Figure 7 is a top view of a front door according to an embodiment of the present application;

FIG. 8 is a schematic structural diagram of the front sealing door according to an embodiment of the present application from another perspective;

Fig. 9 is an enlarged view of the structure A in Fig. 8;

Figure 10 is an enlarged view of structure B in Figure 8;

Fig. 11 is a schematic structural diagram of a supporting frame according to an embodiment of the present application;

Figure 12 is an enlarged view of structure C in Figure 11;

Figure 13 is an enlarged view of the D structure in Figure 11;

Figure 14 is an enlarged view of the E structure in Figure 11;

Figure 15 is an enlarged view of the F structure in Figure 11;

16 is a schematic diagram of the assembled structure of the side plate and the support frame according to an embodiment of the present application;

Figure 17 is an enlarged view of the O structure in Figure 16;

FIG. 18 is a schematic structural view of the installation beam according to an embodiment of the present application from a viewing angle;

FIG. 19 is a schematic structural diagram of the installation beam according to an embodiment of the present application from another perspective;

Figure 20 is a schematic structural diagram of a detergent box according to an embodiment of the present application;

Figure 21 is an exploded view of a detergent box according to an embodiment of the present application;

Figure 22 is an enlarged view of the G structure in Figure 21;

Figure 23 is an enlarged view of the N structure in Figure 21;

Fig. 24 is a schematic structural diagram of a placing device according to an embodiment of the present application;

FIG. 25 is a schematic structural diagram of a delivery component according to an embodiment of the present application;

Fig. 26 is an exploded view of a delivery component according to an embodiment of the present application;

FIG. 27 is a schematic diagram of a partial structure of a delivery component according to an embodiment of the present application;

Figure 28 is a top view of the structure shown in Figure 27;

Figure 29 is a cross-sectional view taken along the line I-I in Figure 28, in which the drainage channel is in a disconnected state;

Figure 30 is a cross-sectional view taken along the line I-I in Figure 28, in which the drainage channel is in a conducting state;

Fig. 31 is a schematic structural diagram of a dispensing cover according to an embodiment of the present application;

Fig. 32 is an assembly diagram of a dropping box and a dropping pump according to an embodiment of the present application;

Figure 33 is a cross-sectional view taken along line J-J in Figure 32;

Figure 34 is a cross-sectional view taken along line K-K in Figure 32;

Fig. 35 is an assembly diagram of a dropping box and a mounting seat according to an embodiment of the present application;

Figure 36 is a cross-sectional view taken along line L-L in Figure 35;

Figure 37 is a side view of the structure shown in Figure 35;

Figure 38 is a cross-sectional view taken along the line M-M in Figure 37;

Fig. 39 is a schematic structural diagram of a laundry treatment device according to another embodiment of the present application.

Reference signs:

The laundry treatment equipment 100, the box body assembly 200, the placing device 300, the door body assembly 400, the barrel body assembly 500,

Front door 10, first clothing access opening 101, second clothing access opening 102, detergent box insertion opening 103, upper edge 1031 of the detergent box insertion opening, lower edge 1032 of the detergent box insertion opening, first side Board 11, main body section 12, second side board 13,

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 mating part 181, the second connecting hole 182,

Support frame 20,

The base 21, the first vertical beam 221, the limiting member 2211, the second vertical beam 222, the third vertical beam 223, the fourth vertical beam 224,

Connecting beam 23, connecting beam body 231, supporting inclined surface 2311, beam convex portion 2312, top wall 23121 of the beam convex portion, side wall 23122 of the beam convex portion, beam concave portion 2313, reinforced concave portion 2314, support seat 232, second installation pass Hole 233,

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

Installation beam 25, installation beam body 251, detergent box installation area 2511, first installation portion 2512, second installation portion 2513, transition flange 2514, second perforation 2515, fourth recess 2516, reinforcing protrusion 25161, support Plate 252, positioning hole 2521,

The detergent box 30, the positioning protrusion 301, the connecting lug 302, the first perforation 303,

Fixing cavity 31, receiving cavity 310, rear wall 3101, lower side wall 3103, transition wall 3104, first interface 311, second interface 312, sump 313, guide rail 314, guide rib 3141, connecting rib 3142, support Platform 315, first annular convex rib 316, second annular convex rib 317,

The movable cavity 32, the window 321, the mounting cavity 322, the holding member 323, the cover 324, the supporting protrusion 325,

Drop component 40,

Drop box 41,

Putting box 4101, main mating port 41011, first mating port 41012, second mating port 41013, water inlet 41014, liquid inlet 41015, liquid outlet 41016, first limit seat 41017,

Putting cover 4102, through hole 41021, annular rib 41022, protective rib 41023, lateral opening 41024,

Main flow channel 411, first extension section 4111, second extension section 4112, intermediate connection section 4113, first flow channel 412, second flow channel 413, inlet flow channel 414, drain flow channel 415, temporary storage chamber 416, discharge Liquid recess 417,

The first injection part 418, the second injection part 419, the first injection port 4191, the second injection port 4192,

The draining part 42, the moving part 421, the moving rod 4211, the anti-falling protrusion 4212, the second limit seat 4213, the blocking part 422, the elastic part 423,

Switching valve 43, main switching port 431, first switching port 432, second switching port 433, spool 434,

Put pump 44, pump inlet 441, pump outlet 442, pump inlet 443,

Mounting seat 45, mounting cavity 451, liquid through port 452, drop pump mounting part 453,

Liquid level detection component 46, positive pole 461, negative pole 462,

The side plate 50, the installation groove 51, the bottom wall 5101 of the installation groove, the first installation through hole 511, the installation opening 512,

The first door body 61, the second door body 62, the first washing tub 63, the second washing tub 64,

Handle 70, handle shell 71, cover 72.

Detailed ways

The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present application, and should not be construed as a limitation to the present application.

In the description of this application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply the pointed device or element It must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to this application. In addition, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features. In the description of this application, unless otherwise specified, "plurality" means two or more.

In the description of this application, it should be noted that the terms "installation", "connection", and "connection" should be understood in a broad sense, unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood under specific circumstances.

The front door 10 of the laundry treatment device 100 according to an embodiment of the present application will be described below with reference to FIGS. 1 to 39.

As shown in Figures 1 to 10, the front door 10 of the laundry treatment device 100 according to an embodiment of the present application has a clothing access port and a detergent box insertion port 103, and the front side surface of the front door 10 has a first installation recess. 141, the first installation recess 141 is used for assembling the door body, the door body is used to open or close the clothing access opening, the detergent box insertion opening 103 is provided on the first installation recess 141, and at least a part of the detergent box insertion opening 103 The edge is close to a part of the edge of the first installation recess 141 and has a corresponding shape, where the corresponding shape here can be understood as the shape of at least a part of the edge of the detergent box insertion opening 103 and a part of the edge of the first installation recess 141 have the same or similar shape.

That is, the detergent box insertion opening 103 is provided adjacent to the edge of the first installation recess 141, and at least a part of the edge of the detergent box insertion opening 103 corresponds to the edge shape of the first installation recess 141, thereby making full use of the first installation recess 141. The structural shape of a mounting recess 141 increases the size of the detergent box insertion opening 103.

According to the front door of the clothing treatment device of the embodiment of the present application, by providing the first installation recess 141, the installed door does not protrude too much from the front surface of the front door 10, thereby improving the aesthetics of the structure; The detergent box insertion opening 103 is arranged in the first installation recess 141, so that the detergent box insertion opening 103 can be blocked when the door is closed, so that the detergent box 30 is hidden, the overall structure layout is reasonable, and the outer surface of the structure is further improved. The appearance and cleanliness of the detergent box insertion opening 103 is close to and the shape of a part of the first installation recess 141 is close to each other, so as to make full use of the structure and shape of the first installation recess 141 to enlarge the detergent box. The size of the insertion port 103 further increases the size of the detergent box 30 to accommodate more detergent, which improves the convenience of use and a better user experience.

According to an embodiment of the present application, the first installation recess 141 extends along the circumferential direction of the clothing access opening, and at least a part of the edge of the detergent box insertion opening 103 coincides with a part of the edge of the first installation recess 141, thereby further increasing washing The size of the cartridge insertion opening 103 and the detergent cartridge insertion opening 103 can be integrally manufactured with the first installation recess 141, which simplifies the manufacturing process.

In addition, the detergent box insertion port 103 is located outside the laundry taking-out port, and a part of the edge of the detergent box inserting port 103 can extend along the circumference of the laundry taking-out port, for example, the detergent box insertion port is away from the laundry taking-out port. One side of the edge extends along the circumference of the clothing access opening, and the side edge of the detergent box insertion opening close to the clothing access opening can also extend along the circumference of the clothing access opening, because the two edges are connected to the clothing access opening. The distance between the center of the mouth is different, so that the detergent box insertion port can be formed into a ring structure, thereby further increasing the size of the detergent box insertion port 103, so as to increase the size and capacity of the detergent box 30, and improve the convenience of the user. sex.

As shown in FIG. 6, according to an embodiment of the present application, the first installation recess 141 is formed as a circular area extending in the circumferential direction of the clothes taking-out opening, and the detergent box insertion opening 103 is formed below the clothes taking-out opening. Moreover, the lower edge 1032 of the detergent box insertion opening 103 is formed in an arc shape, thereby making full use of the structural shape of the first installation recess 141. Compared with setting the detergent box insertion opening 103 as a square opening, it is different from the first The matching edge structure of the installation recess 141 can increase the total area of the insertion opening, thereby increasing the size of the detergent box 30 to accommodate more detergent.

As shown in Figures 5 and 6, in some examples, the lower edge 1032 of the detergent box insertion opening 103 coincides with the lower edge of the first installation recess 141, so that the detergent box insertion opening 103 can follow the first installation recess 141. The stamping and forming not only facilitates the manufacturing and molding of the structure, but also maximizes the size of the detergent box insertion opening 103, thereby increasing the detergent storage capacity and improving the convenience of the user.

In some examples, the detergent box insertion opening 103 has an axisymmetric structure. For example, the left and right parts of the detergent box insertion opening 103 are symmetrically distributed about an axis, and the axis is the centerline passing through the center of the circular area. The line passes through the center of the clothing take-out opening, and the center line extends in the up and down direction, so that the detergent box insertion opening 103 forms a left-right symmetrical structure, and the detergent box 30 is also formed as a left-right symmetrical structure, which is convenient for cleaning the detergent box. Manufactured and shaped, it is also convenient for the corresponding installation of the detergent box.

As shown in FIG. 6, according to an embodiment of the present application, the detergent box insertion opening 103 is located below the clothing access opening, the upper edge 1031 of the detergent box insertion opening 103 extends in the left-right direction, and the left end of the upper edge 1031 and The right ends respectively extend to positions close to the edge of the first installation recess 141, the lower edge 1032 of the detergent box insertion port 103 forms a downward convex arc, and the two ends of the arc are directly connected to the left and right ends of the upper edge 1031, respectively , Or indirectly connected by a transition edge, thus, the upper part of the detergent box 30 can form a horizontal plane, and the lower part can form a downwardly curved arc surface, thereby increasing the capacity of the detergent box 30, and because the upper part is a horizontal plane, it is also It can be ensured that the entire inner cavity of the detergent box 30 can be filled when the detergent is poured, and the capacity of the detergent box 30 is further increased.

According to an embodiment of the present application, the front sealing door 10 has at least one clothing access opening, and the detergent box insertion opening 103 is provided close to the at least one clothing access opening, thereby making the overall structure compact and convenient for the detergent box 30 The detergent inside is poured into the laundry processing chamber, which reduces the length of the detergent delivery path and improves the delivery efficiency.

As shown in Figures 5 and 6, in some examples, the clothing access opening includes a first clothing access opening 101 and a second clothing access opening 102, and the second clothing access opening 102 is located at the first clothing access opening 101. Below, the detergent box insertion port 103 is located between the first clothing access opening 101 and the second clothing access opening 102. The detergent in the detergent box 30 can flow into the second clothing access under the action of gravity. In the laundry treatment chamber corresponding to port 102, detergent needs to be put into the laundry treatment chamber corresponding to the first laundry taking-out port 101 under the action of the dispensing pump 44. In order to reduce the pumping force of the dispensing pump 44 to reduce costs, the design will 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, which also conforms to the overall structure layout, so that The front door 10 and the clothes processing device 100 are more compact in structure, and more convenient for users to use.

As shown in FIG. 6, in some specific examples, the detergent box insertion port 103 is located directly below the first clothing access port 101, and the detergent box 30 is located at the middle position of the front door 10, so that the structure of the front door 10 It has strong aesthetics and is easy for users to operate and use.

According to an embodiment of the present application, the detergent box insertion opening 103 is provided on the front side surface of the front door 10, the detergent box insertion opening 103 penetrates the front and rear direction of the front door 10, and the detergent box 30 is suitable for being inserted into the washing machine in the front and rear direction. The cartridge is inserted into the opening 103, thereby realizing the installation of the detergent cartridge 30. Among them, in the width direction of the front door 10, the detergent box insertion port 103 is located in the middle of the front door 10.

As shown in FIG. 8, according to an embodiment of the present application, the rear side surface of the front door 10 has positioning ribs 15 extending in the circumferential direction of the detergent box insertion opening 103, and the positioning ribs 15 protrude from the rear side of the front door 10 The surface extends backwards, so that when the detergent box 30 is installed, the positioning ribs 15 can guide the detergent box 30, and at the same time support the detergent box 30 after the detergent box 30 is installed in place , The structural strength of the detergent box insertion opening 103 is improved. In addition, the positioning rib 15 prevents the detergent box insertion opening 103 from being unsmooth or having burrs, and avoiding the risk of being scratched during operation.

In the following, the laundry treatment device 100 according to an embodiment of the present application will be described with reference to FIGS. 1 to 39.

The laundry treatment equipment 100 includes a box body assembly 200, a door body assembly 400, a dispensing device 300, and a tub body assembly 500. The dispensing device 300 includes a detergent box 30. The door body assembly 400 includes a first door body 61 and a second door body 62. The tub assembly 500 includes a first washing tub 63 and a second washing tub 64, the first washing tub 63 is located above the second washing tub 64, the first door 61 is located above the second door 62, and the first door 61 Corresponding to the first washing tub 63 for opening or closing the first washing tub 63, and the second door body 62 corresponding to the second washing tub 64 for opening or closing the second washing tub 64.

The box assembly 200 includes a front door 10, and the front door 10 according to an embodiment of the present application will be described below with reference to FIGS. 4-10.

As shown in Figures 4-10, according to an embodiment of the present application, the width direction of the front door 10 extends in the left-right direction, the height direction of the front door 10 extends in the up-down direction, and the thickness direction of the front door 10 extends in the front-rear direction. The door closure 10 has a detergent box insertion opening 103, which penetrates the front and rear direction of the front closure door 10, and the detergent box insertion opening 103 is located in the middle of the front closure door 10 in the width direction of the front closure door 10.

Wherein, the size of the projection of the front door 10 on the horizontal plane (the horizontal plane here refers to the plane perpendicular to the up and down direction) in the front and rear direction is different. The size of the area where the cartridge insertion port 103 is located in the front and rear direction) is larger than the size of the ends of the two ends of the projection (that is, the size of the left end and the right end of the front door 10 in the front and back direction), and the area where the detergent cartridge insertion port 103 is located is in the front and back. The dimension of the direction is H. The left and right ends of the front door 10 have dimensions in the front and rear directions. The ratio of H to h is limited to 1.2-2.5, that is, the H ratio h can be 1.2, 1.6, 2.0, 2.4 In order to avoid H being too large or h being too small, it will lead to poor overall structure aesthetics and affecting the user’s visual experience. At the same time, avoid H being too small and the thickness of the detergent box insertion opening 103 from being too small, which will affect the installation of the detergent box 30. .

Therefore, by designing the front door 10 to have a thick middle part, it is convenient for the detergent box 30 to be inserted in the middle part of the front door 10, thereby increasing the size of the detergent box 30 in the front and rear direction, and improving the detergent box 30. It can also reduce interference with other parts of the laundry treatment equipment 100, and facilitate the installation of the detergent box 30; in addition, the end of the front door 10 has a thinner thickness, which makes the overall thickness smaller when viewed from the side. This makes the overall structure more beautiful and improves the user's visual experience.

As shown in Figures 6 and 7, according to an embodiment of the present application, the front door 10 includes a first side panel 11, a main body section 12, and a second side panel 13 in the left-right direction. One end of the first side panel 11 forms One end of the front door 10 (the left end as shown in 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 door 10 (as shown in Figure 6). The other end of the second side plate 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 door 10, the detergent box insertion port 103 is located in the main body section 12, and the main body section 12 is in the front-rear direction The upper size is larger than the size of the left end or the right end of the front door 10, thereby facilitating the coordination of the main body section 12 and the detergent box 30 without affecting the aesthetics of the overall structure.

As shown in FIG. 7, in some examples, in the left-right direction, the front side surface of each of the first side plate 11 and the second side plate 13 gradually moves backward from a direction close to the main body section 12 to a direction away from the main body section 12. Extension, that is, the front side surface of the first side plate 11 can be an inclined surface or an arc-shaped surface; the front side surface of the second side plate 13 is an inclined surface or an arc-shaped surface, so that the front The door closure 10 presents a shape with a thick middle and thin sides, and the front side surface of the front closure door 10 is a smooth plane, which improves the aesthetics of the front closure door 10.

As shown in Figures 6 and 7, 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 plate 11 in the left-right direction, and s is also larger than the second side plate 13 in the left-right direction. The size in the left-right direction is to avoid that s is too small, resulting in a reduction in the size of the detergent box insertion opening 103, and causing the front side surface of the front door 10 to have a larger inclined surface, which affects the visual effect.

According to an embodiment of the present application, the front sealing door 10 has at least one clothing access opening, and the detergent box insertion opening 103 is provided close to the at least one clothing access opening, thereby making the overall structure compact and convenient for the detergent box 30 The detergent inside is poured into the laundry processing chamber, which reduces the length of the detergent delivery path and improves the delivery efficiency.

As shown in Figures 5 and 6, in some examples, the clothing access opening includes a first clothing access opening 101 and a second clothing access opening 102, and the second clothing access opening 102 is located at the first clothing access opening 101. , The detergent box insertion port 103 is located between the first clothing access port 101 and the second clothing access port 102, and the detergent box insertion port 103 is located directly below the first clothing access port 101, where The detergent in the detergent box 30 can flow into the laundry treatment chamber corresponding to the second laundry access port 102 under the action of gravity, and the detergent needs to be put into the laundry treatment corresponding to the first laundry access port 101 under the action of the injection pump 44 In the cavity, in order to reduce the pumping force of the dosing pump 44 to reduce costs, the distance between the detergent box insertion port 103 and the first laundry access port 101 is limited to be smaller than the detergent box insertion port 103 and the second laundry in the design. The distance between the access openings 102 also conforms to the layout of the overall structure, so that the front sealing door 10 and the laundry treatment device 100 are more compact in structure and more convenient for users to use.

As shown in FIGS. 5 and 6, in some examples, the front side surface of the front door 10 has a first mounting recess 141 recessed rearward, and the first mounting recess 141 extends along the circumferential direction of the first clothing access port 101, In addition, the first installation recess 141 forms a circular area, the first clothing access opening 101 is also set in a circular shape, and the center of the first clothing access opening 101 is higher than the center position of the first installation recess 141, that is, the first clothing The access port 101 is arranged higher than the first installation recess 141, which allows a larger space under the first clothing access port 101 for the installation of the detergent box; the detergent box insertion port 103 is provided in the first installation recess 141 Inside, the lower edge 1032 of the detergent box insertion opening 103 is formed in an arc shape. In some examples, the lower edge 1032 of the detergent box insertion opening 103 is close to the lower edge of the first installation recess 141, that is, the detergent box insertion opening. The distance between the lower edge 1032 of 103 and the lower edge of the first installation recess 141 is small to increase the size of the detergent box insertion opening 103; or the distance between the lower edge of the detergent box insertion opening 103 and the first installation recess 141 The lower edges overlap, the upper edge 1031 of the detergent box insertion opening 103 extends in the left-right direction. The first installation recess 141 is provided so that the detergent box 30 will not protrude from the front side surface of the front door 10 after being inserted. A smooth surface is formed, which improves the aesthetics of the overall structure, and at the same time increases the size of the detergent box insertion opening 103, which in turn can increase the size of the detergent box 30 to accommodate more detergent.

As shown in FIG. 5, in some examples, a part of the first installation recess 141 is recessed backward to form a second installation recess 142, which is located above the detergent box insertion port 103, and the door of the laundry treatment apparatus 100 Part of it is suitable to be installed at the second installation recess 142, so that the installed door does not protrude too much from the front surface of the front door 10, which improves the aesthetics of the structure; a part of the second installation recess 142 is rearward The recess forms a third installation recess 143, and the rotation shaft of the door body is installed in the third installation recess 143, thereby facilitating the closing of the door body, and at the same time ensuring that the door body abuts against the second installation recess 142 when the door body is closed, so as to improve the reliability of the fit. The other part of the door body can be fitted into the first installation recess 141, which makes the front surface of the detergent box 30 covered by the door body of the laundry treatment device, and the detergent box 30 is hidden, so that the outside of the laundry treatment device is hidden. The surface is more beautiful and tidy.

As shown in FIG. 8, according to an embodiment of the present application, the rear side surface of the front door 10 has positioning ribs 15 extending in the circumferential direction of the detergent box insertion opening 103, and the positioning ribs 15 protrude from the rear side of the front door 10 The surface extends backwards, so that when the detergent box 30 is installed, the positioning ribs 15 can guide the detergent box 30 and at the same time support the detergent box 30 after the detergent box 30 is installed in place , The structural strength of the detergent box insertion opening 103 is improved. In addition, the positioning rib 15 prevents the detergent box insertion opening 103 from being unsmooth or having burrs, and avoiding the risk of being scratched during operation.

As shown in FIGS. 8 and 9, in some examples, the rear side of the upper end of the front door 10 is provided with a first connecting flange 16 extending downward, and the first connecting flange 16 extends along the width direction of the front door 10. The first connecting flange 16 is provided with a plurality of first connecting holes 161 arranged at intervals, and the plurality of first connecting holes 161 are arranged at intervals along the length direction of the first connecting flange 16.

As shown in Figure 9, in some examples, the left and right sides of the front door 10 are provided with mounting flanges 18, and the two mounting flanges 18 are located on the rear side of the front door 10, and the two mounting flanges 18 are respectively Extending in the direction approaching each other, for example, the mounting flange 18 on the left side of the front door 10 extends to the right, and the mounting flange 18 on the right side extends to the left.

The mounting flange 18 has a mating part 181 and a second connecting hole 182. The mating part 181 is formed as a limiting hole. The size of the upper part of the limiting hole is smaller than the size of the lower part of the limiting hole. The second connecting hole 182 is located in the mounting flange. The upper end of 18.

As shown in Figures 8 and 10, in some examples, the rear side of the lower end of the front door 10 is provided with a second connecting flange 17, the second connecting flange 17 extends downward, and the second connecting flange 17 has a fixed The hole position is convenient for fixing the lower end of the front door 10.

The box assembly 200 further includes a supporting frame 20. The supporting frame 20 according to an embodiment of the present application will be described below with reference to FIGS. 11-18.

As shown in FIG. 11, the support frame 20 includes a base 21, a plurality of vertical beams extending upward from the base 21 (as shown in FIG. 11, the first vertical beam 221, the second vertical beam 222, the third vertical beam 223 and The fourth vertical beam 224), and the connecting frame at the top (the first connecting frame 241, the second connecting frame 242, the third connecting frame 243, and the fourth connecting frame 244 as shown in FIG. 11), the first vertical beam 221 And the second vertical beam 222 are spaced apart in the left and right direction, the third vertical beam 223 and the fourth vertical beam 224 are spaced in the left and right direction, the upper end of the first vertical beam 221, the upper end of the second vertical beam 222, the third vertical beam The upper end of the beam 223 and the upper end of the fourth vertical beam 224 are respectively connected to the connecting frame, 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 connecting frame. Connected to the base 21.

The first vertical beam 221 may be a combination of two vertical beams to facilitate manufacturing and molding. The first vertical beam 221 may also be a 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 as this, and will not be repeated here.

As shown in FIG. 11, the support frame 20 further includes a connecting beam 23. The connecting beam 23 includes a connecting beam body 231 and a support seat 232, and two ends of the connecting beam body 231 are connected to the first vertical beam 221 and the fourth vertical beam 224. , The two ends of a connecting beam body 231 are connected to the second vertical beam 222 and the third vertical beam 223.

As shown in FIGS. 11 and 15, in some examples, a part of the connecting beam body 231 is recessed toward the inner side of the connecting beam body 231 to form a beam convex portion 2312 on the inner surface of the connecting beam body 231, and in the connecting beam body The outer surface of 231 forms a beam recess 2313.

As shown in Figure 15, the beam protrusion 2312 protrudes to the right. 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. One side wall 23122 of 2312 is located above the top wall 23121 of the beam convex portion 2312, a side wall 23122 of the beam convex portion 2312 is located below the top wall 23121 of the beam convex portion 2312, and the top wall 23121 and the side wall of the beam convex portion 2312 23122 respectively extend along the length direction of the connecting beam body 231. The surface of the side wall 23122 of the beam protrusion 2312 above the top wall 23121 forms a support slope 2311, and the support slope 2311 gradually approaches the support frame 20 from top to bottom. One side of the center extends obliquely, the angle between the support slope 2311 and the vertical surface is 25°, and the support seat 232 is supported on the support slope 2311.

In addition, as shown in FIG. 15, at least a part of the beam convex portion 2312 is recessed to the outside of the connecting beam body 231 to form a reinforcing concave portion 2314 on the inner surface of the connecting beam 23 and a reinforcing convex portion on the outer surface of the connecting beam 23 2413, thereby further improving the structural strength of the connecting beam 23.

As shown in FIGS. 15-17, 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 installation through hole 233, and the box assembly 200 further includes a side plate 50. The outer surface of the side plate 50 is recessed inward to form a mounting groove 51. 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 connected to the mounting The openings 512 are arranged at intervals, and the positions of the first installation through holes 511 and the second installation through holes 233 are corresponding, so that the cross beam 23 and the side plate can be connected by the fasteners penetrating through the first installation through holes 511 and the second installation through holes 233 50 fixed connection, the front and rear of the side plate 50 are also fixedly connected to the vertical beams, the upper and lower parts of the side plate 50 are respectively fixedly connected to the connecting frame and the base 21, so as to realize the firm fixing of the side plate 50; in addition, installation The opening 512 is used to install the handle 70 to facilitate the user to carry, and during transportation, a part of the force of the handle 70 is transmitted to the connecting beam 23 so as to prevent the side plate 50 from being deformed.

The support frame 20 also includes a mounting beam 25. The structure of the mounting beam 25 and the assembly of the mounting beam 25 according to the embodiment of the present application will be described below with reference to FIGS. 18-19.

According to an embodiment of the present application, the installation beam 25 includes: an installation beam body 251 and a supporting plate 252. The top of the installation beam body 251 has an installation notch. The installation notch forms a detergent box installation area 2511 for installing the detergent box 30. The supporting plate 252 is arranged on the bottom edge of the installation gap, and the supporting plate 252 corresponds to the position of the detergent box installation area 2511. When the detergent box 30 is installed in the detergent box installation area 2511, the supporting plate 252 is used for Support the detergent box 30.

As shown in Figures 18 and 19, according to an embodiment of the present application, the length direction of the installation beam body 251 extends in the transverse direction (the left and right directions as shown in Figure 18), and the width direction of the installation beam body 251 is in the longitudinal direction (as shown in Figure 18). 18). The length direction of the supporting plate 252 extends left and right, and the width direction of the supporting plate 252 extends in the front-rear direction and rearward. Here, “backward” refers to the direction from the installation beam body 251 to the support frame 20. The internal direction, so that the supporting plate 252 forms a horizontally extending plate. After the detergent box 30 is installed in place, the supporting plate 252 can better support the detergent box 30 and improve the detergent box. 30's stability.

As shown in FIG. 18, in some examples, the front side of the supporting plate 252 is connected to the installation beam body 251, and the rear side of the supporting plate 252 is away from the installation beam body 251, thereby preventing the supporting plate 252 from protruding from the installation beam body The front side of 251 affects the installation of the front door 10; the supporting plate 252 has a positioning hole 2521, and the positioning hole 2521 includes a plurality of positioning holes 2521 arranged at intervals along the length direction of the supporting plate 252.

As shown in FIG. 18, according to an embodiment of the present application, the installation beam body 251 is provided with a first installation portion 2512 and a second installation portion 2513, and the first installation portion 2512 and the second installation portion 2513 are provided on the side of the installation notch. At the top of the edge, the first mounting portion 2512 and the second mounting portion 2513 are spaced apart, the first mounting portion 2512 and the second mounting portion 2513 are spaced apart in the length direction of the supporting plate 252, and the supporting plate 252 is located in the first installation Between the portion 2512 and the second mounting portion 2513, the first mounting portion 2512 and the second mounting portion 2513 are each provided with a second perforation 2515.

As shown in FIG. 18, in some examples, in the width direction of the supporting plate 252, the first mounting portion 2512 forms a mounting convex portion extending in a direction away from the supporting plate 252 (the front side as shown in FIG. 18). , The second mounting portion 2513 also forms a mounting protrusion that extends away from the supporting plate 252 (the front side as shown in FIG. 18). By providing the mounting protrusion, the structural strength of the connection can be improved on the one hand to avoid installation On the other hand, the extension direction of the mounting protrusion and the supporting plate 252 are different, so that the front and the rear of the detergent box 30 can be fixed at the same time, and the stability of the detergent box 30 is improved.

As shown in Figure 19, in some examples, the two sides of the installation gap are provided with transition flanges 2514 respectively, and the transition flanges 2514 are transitionally connected with the supporting plate 252, wherein the transition flanges 2514 and the supporting plate 252 are located in the installation On the same side of the beam body 251, by setting the transition flanging 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, and on the other hand, The transitional flanging 2514 can guide the installation of the detergent box 30. After the detergent box 30 is installed in place, the transitional flanging 2514 can also support the detergent box 30 to improve the installation performance of the detergent box 30. Reliability and stability.

As shown in FIG. 18, in some examples, a part of the mounting beam body 251 is recessed rearward to form a fourth recess 2516. The fourth recess 2516 includes a plurality of parts. A part of the fourth recess 2516 is located on the lower side of the mounting beam body 251 and is horizontally horizontal. Direction (left and right direction shown in Figure 18), another part of the fourth recess 2516 is located on the left side of the mounting beam body 251, and a part of the fourth recess 2516 is located on the right side of the mounting beam body 251, located on the left and right The fourth concave portion 2516 extends in the up-down direction, and the fourth concave portion 2516 has a fixing hole or a positioning flange. The first vertical beam 221 and the second vertical beam 222 have corresponding matching holes, so that the beam body 251 is installed. It is fixedly connected with the vertical beam, and the supporting plate 252 is integrally formed with the installation beam body 251, thereby realizing the installation of the installation beam 25.

In addition, the fourth concave portion 2516 also has a reinforcing protrusion 25161 protruding forward to increase the structural strength of the fourth concave portion 2516. In its extending direction, the fixing holes or positioning flanges and the reinforcing protrusions 25161 are arranged alternately.

After the installation beam 25 is installed in place, the front door 10 and the support frame 20 can be fixedly connected. The following describes the assembly of the support frame 20 and the front door 10 according to an embodiment of the present application with reference to FIGS. 4-14.

As shown in FIG. 11, according to an embodiment of the present application, a fixing portion 2411 is provided on the first connecting frame 241, and the fixing portion 2411 forms an upwardly extending fixed flange, and the fixed flange is provided with a plurality of spaced first flanges. A fixing hole 2412, 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 are in one-to-one correspondence.

As shown in FIG. 12, in some examples, the two ends of the fixing portion 2411 are provided with second fixing holes 2414, and the two parts of the middle portion of the fixing flange protrude forward to form a reinforced convex portion 2413, and the reinforced convex portion 2413 is located opposite to each other. Between two adjacent first fixing holes 2412, by providing a reinforcing protrusion 2413 between two adjacent first fixing holes 2412, on the one hand, the structural strength of the fixed flanging is improved, and the stability after mating is improved. It facilitates the alignment and positioning of the first fixing hole 2412 and the first connecting hole 161, and improves the assembly efficiency of the front door 10 and the fixed flange.

As shown in FIG. 13, in some examples, the first vertical beam 221 and the second vertical beam 222 are respectively provided with a limiting member 2211, where the limiting member 2211 is a limiting screw, and the size of the lower part of the limiting hole is larger than The size of the head of the limit screw, the size of the upper part of the limit hole is smaller than the size of the head of the limit screw rod, the first vertical beam 221 or the second vertical beam 222 is provided with a mounting hole, and the screw of the limit screw is fixed in the mounting hole Where, the head of the stop screw is spaced apart from the vertical beam.

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 fixing hole 2412 and the rear side of the front sealing door 10. On the first connecting hole 161, the first fastener here may be a bolt to realize the connection between the fixed flange and the first connecting flange 16, and the fixed flange is located between the first connecting flange 16 and the front side of the front door 10 In addition, the fixed flanging restricts the downward movement of the front door 10, thereby improving the stability of the front door 10 after being hung; and the first fastener will not be seen on the front side of the front door 10, which improves the overall structure The aesthetics.

Among them, when the front 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 door 10 moves downward, the limit hole moves downward relative to the limit screw, and the door 10 is closed at the front. After being hung in place, the limit screw is inserted into the upper part of the limit hole, and the edge of the limit hole is sandwiched between the head of the limit screw and the corresponding vertical beam.

In some embodiments, the second fixing hole 2414 and the second connecting hole 182 are pierced through the second fastener, where the second fastener may be a bolt, so that the fixing portion 2411 is connected to the mounting flange 18, thereby The fixing portion 2411 is assembled with the first connecting flanging 16 and the mounting flanging 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 supporting frame 20, which can improve the stability of the installation of the front sealing door 10, thereby improving the overall Structural strength.

Finally, the second connecting flange 17 of the lower part of the front door 10 is connected to the base 21 by a third fastener, where the third fastener may be a bolt, and the third fastener may include a flange along the second connecting 17 are arranged at intervals in the length direction to improve the reliability of fixing the lower end of the front door 10.

After the front door 10 is assembled in place, the detergent box insertion opening 103 on the front door 10 corresponds to the position of the detergent box installation area 2511 on the installation beam 25 for installing the detergent box 30. The structure of the detergent box 30 and the specific installation of the detergent box 30 according to an embodiment of the present application will be described below with reference to FIGS. 20-23.

According to an embodiment of the present application, the detergent box 30 includes a fixed cavity 31 and a movable cavity 32. The fixed cavity 31 defines a containing cavity 310. The movable cavity 32 is provided in the containing cavity 310. The front side of the containing cavity 310 has Opening, the movable cavity 32 can be pushed and pulled in the accommodating cavity 310. The fixed cavity 31 has a first interface 311 and a second interface 312. The movable cavity 32 defines two injection cavities (the injection cavity may be a storage space for the laundry treatment agent), and the movable cavity 32 and the fixed cavity 31 are installed When in place, the two injection chambers are in one-to-one correspondence with the two ports.

As shown in FIG. 21, according to an embodiment of the present application, the top of the movable cavity 32 is provided with an injection port and a cover 324, the injection port is in communication with the injection cavity, and the cover 324 is used to open and close the injection port; the movable cavity 32 There is a window 321 on the front of the mobile cavity, through which the user can observe the liquid level in the injection cavity, 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 a mounting cavity 322, and the mounting cavity is provided with There is a holding part 323, wherein the holding part 323 can be rotated in the installation recess. When the holding part 323 is not needed, the holding part 323 is hidden in the installation recess to improve the user's visual experience. When the movable cavity 32 needs to be pushed and pulled , Turn out the grip 323 for easy operation and use.

As shown in FIG. 21, according to an embodiment of the present application, the fixing cavity 31 has a rear wall 3101 and a circumferential wall extending along the circumferential direction of the rear wall 3101. The circumferential wall of the fixing cavity 31 includes an upper side wall, a lower side wall 3103, and In the transition wall 3104, both ends of the upper side wall and the lower side wall 3103 are respectively connected by the transition wall 3104, the lower side wall 3103 forms an arc-shaped surface, and the rear wall 3101 of the fixed cavity 31 and the peripheral wall of the fixed cavity 31 define Out of the accommodating cavity 310, the interface is arranged on the rear wall 3101 of the fixed cavity 31 and extends forward.

As shown in FIG. 22, according to an embodiment of the present application, the lower side wall 3103 of the fixed cavity 31 has a liquid accumulation groove 313, which is located below the first interface 311 and the second interface 312, and the liquid accumulation groove 313 It can receive the detergent flowing out of the interface, and the detergent flows downward under the action of gravity and collects in the sump 313.

As shown in FIG. 22, the lower side wall 3103 of the fixed cavity 31 further has a guide rail 314. The guide rail 314 includes two guide ribs 3141. The two guide ribs 3141 are arranged in parallel and spaced apart. Extend, the front ends of the two guide ribs 3141 are smoothly connected. A plurality of connecting ribs 3142 are arranged at intervals between the two guide ribs 3141. The outer wall of the movable cavity 32 has a guide groove, and the guide groove and the guide rail 314 slidingly fit Therefore, it plays a guiding role in the installation of the movable cavity 32, and prevents the misalignment of the movable cavity 32 from affecting the cooperation of the interface and the injection cavity. At the same time, the sliding cooperation between the two also facilitates the push and pull of the movable cavity 32 in the front and rear directions. Activity. Of course, the guide rail 314 can also be provided on the outer wall surface of the movable cavity 32, the guide groove is provided on the inner wall surface of the fixed cavity 31, and the guide groove and the guide rail 314 are slidingly fitted.

As shown in FIG. 23, according to an embodiment of the present application, the transition wall 3104 of the fixed cavity 31 is provided with a supporting platform 315, and the outer wall of the movable cavity 32 is provided with a supporting protrusion 325, and the supporting protrusion 325 is supported on the supporting platform. On 315, the support platform 315 extends in the front and rear 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 containing cavity 310.

As shown in FIG. 23, according to an embodiment of the present application, the front side of the fixed cavity 31 has a first annular convex rib 316 and a second annular convex rib 317, and the first annular convex rib 316 extends along the circumference of the front side opening. , The second annular rib 317 also extends along the circumference of the front side opening, the second annular rib 317 is located inside the first annular rib 316, and the second annular rib 317 and the first annular rib 316 define The annular groove, 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.

As shown in FIG. 20, in some examples, the outer side of the fixing cavity 31 has positioning protrusions 301, and the positioning protrusions 301 protrude from the lower side of the fixing cavity 31 and extend downward, and both ends of the outer side of the fixing cavity 31 A connecting lug 302 is respectively provided, wherein the connecting lug 302 is provided with a first through hole 303.

When the detergent box 30 is installed, the positioning protrusion 301 is adapted to be inserted into the positioning hole 2521 of the mounting beam 25. The multiple positioning holes 2521 cooperate with the positioning protrusion 301 to prevent the detergent box 30 from rotating. The parts are inserted through the first perforation 303 and the second perforation 2515, so that the two ends of the fixing cavity 31 are connected with the first installation portion 2512 and the second installation portion 2513, thereby realizing the firm fixation of the detergent box 30 and avoiding detergent The box 30 moves upwards out of the detergent box installation 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 with the installation beam body 251, thereby realizing the cleaning of the detergent box 30 Multi-directional fixation improves the stability of the detergent box 30.

As shown in Figure 24, the dispensing device 300 further 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 in communication with the dispensing assembly 40 through a connecting pipe. As shown in 39, there can be two detergent boxes 30, and the two detergent boxes 30 are arranged at intervals to facilitate different ways of detergent; of course, the detergent box 30 can also be one, in the movable cavity 32 of a single detergent box 30. The inner partition forms different storage areas, and different kinds of detergents are stored in different storage areas. The following describes the delivery component 40 according to an embodiment of the present application with reference to FIGS. 25 to 38.

As shown in Figures 25-28, according to an embodiment of the present application, the dropping assembly 40 includes a dropping box 41. The dropping box 41 includes: a dropping box body 4101 and a dropping cover 4102. The dropping cover 4102 is arranged on the dropping box 4101. Above the injection cover 4102 and the injection box 4101 define a main flow channel 411, a first flow channel 412, and a second flow channel 413. The first flow channel 412 is in communication with the first washing tub 63, and the second flow channel 413 is connected to the first washing tub 63. The two washing tubs 64 are connected, and the main flow channel 411 is switchably connected to one of the first flow channel 412 and the second flow channel 413. The dispensing box body 4101 and the dispensing cover body 4102 can be welded and formed by welding to ensure that the main flow channel 411, The relative tightness of the first flow channel 412 and the second flow channel 413.

Among them, the main flow 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 of the second flow channel 413, and the first extension section 4111 is located in the first flow channel 412. And the second flow channel 413, the second extension section 4112 extends along the length direction of the second flow channel 413 and is located on the side of the second flow channel 413 away from the first flow channel 412, and the two ends of the middle connecting section 4113 are respectively connected with The first extension section 4111 and the second extension section 4112 are in communication. Therefore, the water inlet 41014 and the pump inlet 443 communicating with 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 injection pump 44 It can be arranged on one side of the second extension section 4112 to avoid placing it at one end of the first extension section 4111, thereby reducing the length of the dispensing assembly 40 in the extension direction of the first extension section 4111 and reducing the installation At the same time, it also makes the overall structure more compact.

As shown in Figures 27 and 33, according to an embodiment of the present application, the dispensing box 4101 has a water inlet 41014, a liquid inlet 41015, a temporary storage cavity 416, a liquid outlet 41016 and a liquid inlet channel 414, and a water inlet 41014 Connected with the main flow channel 411, the external water source enters the main flow channel 411 through the water inlet 41014, the liquid inlet 41015 and the liquid flow channel 414 respectively include two, one end of the two liquid inlets 41015 (the front end shown in Figure 28) and detergent The first interface 311 and the second interface 312 of the box 30 are correspondingly connected, and the other ends of the two liquid inlets 41015 (the rear end shown in FIG. 28) respectively pass through the two temporary storage chambers 416 and the two liquid inlet channels 414 one by one. Correspondingly connected, that is, the temporary storage chamber 416 is in communication with the liquid inlet 41015 and the temporary storage chamber 416 is in communication with the liquid inlet channel 414. As shown in FIG. 33, the liquid outlet 41016 is located on the bottom wall of the temporary storage chamber 416, that is, the temporary storage chamber 416 communicates with the liquid inlet channel 414 through the liquid inlet 41016, and the temporary storage cavity 416 is located between the liquid inlet 41015 and the liquid inlet channel 414 in the direction of the liquid flow, so that the liquid first enters the temporary storage cavity 416 and is put in The pump 44 is used to suck the liquid in the temporary storage chamber 416.

As shown in FIGS. 27 and 33, in some examples, the main flow channel 411, the first flow channel 412, the second flow channel 413, and the temporary storage cavity 416 are arranged in the same plane, and the liquid inlet flow channel 414 is located in the main flow channel 411, Below the first flow channel 412, the second flow channel 413, and the temporary storage cavity 416, the vertical space of the drop box 41 can be fully utilized, and the space utilization rate can be improved.

As shown in Figures 33-34, according to an embodiment of the present application, the dispensing cover 4102 has a through hole 41021, the edge of the through hole 41021 is provided with an annular rib 41022, and the annular rib 41022 protrudes from the upper portion of the dispensing cover 4102. The surface also protrudes from the lower surface of the dispensing cover 4102. The upper surface of the putting cover 4102 is provided with a protective rib 41023, the protective rib 41023 extends along the circumferential direction of the annular rib 41022, and a lateral opening 41024 is defined between the two ends of the protective rib 41023.

As shown in FIG. 31, the dispensing assembly 40 also includes two liquid level detection components 46, each of which has a positive pole 461 and a negative pole 462, and the positive pole 461 and the negative pole 462 are inserted into the through hole 41021, And are respectively closely connected with the annular ribs 41022 at the corresponding positions. The positive pole 461 is surrounded by a protective rib 41023, and the negative pole 462 is surrounded by a protective rib 41023. The lower ends of the positive pole 461 and the negative pole 462 are both Extend into the temporary storage cavity 416.

When there is liquid in the temporary storage cavity 416, both the positive pole 461 and the negative pole 462 are in contact with the liquid, so that the positive pole 461 and the negative pole 462 can be conducted, so that current information can be detected. When there is no liquid in the temporary storage cavity 416 There is no conduction between the positive pole 461 and the negative pole 462, so that the current information cannot be detected. According to this, the level of the liquid in the temporary storage cavity 416 can be determined according to whether the current information can be detected, which ensures the accuracy of the detection result And reliability.

In addition, because the temporary storage cavity 416 will not move, the risk of wiring obstacles or wiring breakage is avoided, the accuracy and reliability of the detection results are ensured, and the service life of the dispensing device 300 is increased; To protect the liquid level detection component, prevent the liquid level detection component from touching other structures or being damp, which will affect the detection effect; the protective rib 41023 can also limit the liquid level detection component to prevent the movement of the liquid level detection component from affecting the detection effect Therefore, the use experience of the placing device 300 is improved, and the market competitiveness of the product is improved.

As shown in FIG. 31, according to an embodiment of the present application, the dropping box 41 has a first dropping portion 418 and a second dropping portion 419, the first dropping portion 418 is in communication with the first flow passage 412, and the first dropping portion 418 is connected to the first dropping portion 418. A washing tub 63 is connected, that is, the first injection portion 418 is located between the first flow path 412 and the first washing tub 63 and is used to pass the detergent or washing water in the first flow path 412 into the first washing tub 63.

As shown in Figures 36 and 38, the second injection portion 419 is in communication with the second flow passage 413, and the second injection portion 419 is in communication with the second washing tub 64. The second injection portion 419 includes a first injection port 4191 and a second injection port 4191. The injection port 4192, the first injection port 4191 is set on the injection cover 4102 and communicates with the spray port of the second washing tub 64, and the second injection port 4192 is set on the injection box 4101 and is connected to the second washing tub 64 The water inlet bellows is connected, so that the second washing tub 64 can achieve double water inflow, and a multi-directional three-dimensional water flow can be formed in the second washing tub 64, which improves the cleaning effect, thereby improving the washing efficiency and the cleanliness of clothes.

According to an embodiment of the present application, the bottom of the dropping box 41 further 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 drainage recess. On the bottom wall of the 417, the drainage channel 415 is used to drain the residual liquid in the main channel 411, so as to avoid the risk of icing of the residual liquid and causing freezing and cracking of the dispensing box 41.

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 flow channel 411 supplies liquid to the first flow channel 412 or the second flow channel 413, because The liquid flow is large, and only a small amount of liquid flows out through the discharge channel 415. Most of the liquid flows into the first channel 412 or the second channel 413 through the switching of the switching valve 43; the main flow channel 411 stops to the first channel 412 Or when the second flow channel 413 supplies liquid, the remaining liquid has no pressure effect and cannot flow out through the switching valve 43, and is discharged in the drain flow channel 415 under the action of its own gravity, so as to avoid the residual liquid from freezing and causing the dropping box 41 Risks such as frost damage and damage will occur.

As shown in FIG. 27, according to an embodiment of the present application, the dispensing assembly 40 further includes a drainage component 42 which is arranged in the dispensing box 41, and the drainage component 42 is configured to control the passage of the drainage channel 415. Specifically, in a state where the dispensing assembly 40 is dispensing liquid into the first washing tub 63 or the second washing tub 64, the drain component 42 disconnects the drain flow passage 415, and the liquid in the main flow passage 411 can only flow to the first washing tub 63 or the second washing tub 64. In the flow channel 412 or the second flow channel 413; in the state where the dispensing assembly 40 stops dispensing liquid into the first washing tub 63 and the second washing tub 64, the drain component 42 conducts the drain flow channel 415 into the main flow channel 411 The liquid can be discharged through the discharge channel 415.

Therefore, when there is no liquid injection, the liquid discharge channel 415 is connected, and the liquid in the main channel 411 can be discharged through the drainage channel, thereby preventing liquid from remaining, thereby avoiding freezing when the temperature is too low, causing freezing and cracking of the injection box 41, etc. risk.

As shown in Figures 28 and 29, according to an embodiment of the present application, when the pressure of the liquid in the main flow channel 411 is lower than a predetermined value, the drain member 42 conducts the drain channel 415, so that the liquid pressure is relatively low. When it is low, it is ensured that the liquid in the main flow channel 411 can be discharged through the liquid discharge channel 415. When the pressure of the liquid in the main flow channel 411 is higher than a predetermined value, the liquid discharge component 42 disconnects the liquid discharge channel 415, that is to say When there is a sufficient amount of liquid in the main flow channel 411, the liquid in the main flow channel 411 will not be discharged through the liquid discharge channel 415, but will communicate with the first flow channel 412 or the second flow channel 413 under the action of the switching valve 43. In order to supply the liquid to the first washing tub 63 or the second washing tub 64 in time.

As shown in FIG. 28, according to an embodiment of the present application, the liquid discharge member 42 includes a moving member 421, an elastic member 423, and a blocking portion 422. The moving member 421 includes a moving rod 4211, which extends in the up and down direction and moves. The upper end of the rod 4211 is connected with the blocking portion 422, and the lower end of the moving rod 4211 is provided with an anti-falling protrusion 4212 to prevent the moving rod 4211 from falling out of the drainage channel 415 during the movement.

The upper end of the moving rod 4211 has a second limit seat 4213, a first limit seat 41017 is provided in the drainage channel 415, and the first limit seat 41017 is located at the bottom of the drainage channel 415. The first limit seat 41017 is connected to the The inner wall of the drainage channel 415 is connected by ribs, 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 directly opposite to the first limit seat 41017. The elastic member 423 may be a spring. The elastic member 423 is sleeved on the moving rod 4211, and the two ends of the elastic member 423 are respectively abutted against the first limit seat 41017 and the second limit seat 4213. The elastic member 423 is used for constant pushing The blocking part 422 opens the inlet of the drainage channel 415.

As shown in Figure 29, in the state where the dispensing assembly 40 is dispensing liquid into the first washing tub 63 or the second washing tub 64, due to the high pressure of the liquid flow, the elastic member 423 is compressed under the action of the pressure of the liquid flow, and the blocking member Close 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; as shown in FIG. When the first washing tub 63 and the second washing tub 64 are filled with liquid, the pressure of the liquid flow is relatively small, and the elastic member 423 cannot be compressed. Under the action of the elastic member 423, the blocking member moves in the reverse direction to open the drain channel 415. At the inlet, 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.

As shown in Figures 26-36, according to an embodiment of the present application, the dispensing assembly 40 further 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 dispensing pump mounting portion 453, The seat 45 has an installation cavity 451 and a liquid passage port 452. The liquid passage port 452 is in communication with the installation cavity 451, and the liquid passage port 452 is in communication with the second washing tub 64.

The injection box 41 is installed in the installation cavity 451, the second injection port 4192 is in communication with the installation cavity 451, the drain channel 415 of the injection box 41 is in communication with the installation cavity 451, the liquid flowing out of the injection port, the liquid overflowing from the injection box 41, or The liquid remaining in the dispensing box 41 can also flow into the installation cavity 451, and pass into the bellows of the second washing tub 64 through the liquid passage 452.

As shown in FIGS. 26 to 34, in some examples, the dispensing assembly 40 further includes a dispensing pump 44, the dispensing pump 44 is arranged at the dispensing pump installation part 453, and the dispensing pump 44 is in communication with the dispensing box 41.

The dispensing pump 44 is connected between the liquid inlet flow channel 414 and the main flow channel 411. Specifically, there can be multiple dispensing pumps 44 corresponding to the detergent storage area. For example, there are two detergent storage areas, which are respectively used for If the detergent box softener is stored, there are two injection pumps 44. Each injection pump includes a pump inlet 441 and a pump outlet 442. The two pump inlets 441 are in one-to-one correspondence with the two liquid inlet channels 414, so that Correspondingly communicate with the two injection chambers. The two pump outlets 442 communicate with the main flow channel 411 through the two pump inlets 443 to pump the liquid entered from the liquid inlet 41015 into the main flow channel 411, and the external water source enters the main flow channel through the water inlet 41014 411, and flush the liquid pumped by the dosing pump 44 into the main flow channel 411 to flow into the first washing tub 63 and the second washing tub 64 along the main flow channel 411. Among them, two pump inlets 443 are located on the bottom wall of the main flow channel 411, and the two pump inlets 443 are arranged at intervals in the extending direction of the main flow channel 411.

In addition, the pump inlet 441 and the pump outlet 442 are provided with one-way valves to ensure one-way flow of liquid. Under the control of the injection pump 44, a liquid can flow in from one pump inlet 441 and pass through the corresponding pump outlet 442. When flowing to the main flow channel 411, the dosing pump 44 can also control another liquid to flow from another pump inlet 441 and flow to the main flow channel 411 through the corresponding pump outlet 442.

As shown in FIGS. 37 and 38, according to an embodiment of the present application, as described above, the dispensing assembly 40 further includes a switching valve 43, the switching valve 43 is installed on the right side of the dispensing box 41, and the switching valve 43 has a main switching port 431 , The first switching port 432, the second switching port 433, and the main switching port 431 may be connected to the first switching port 432 or the second switching port 433.

The dispensing box 41 also has a main mating opening 41011, a first mating opening 41012, and a second mating opening 41013. The main mating opening 41011 is located at the right end of the first extension section 4111, and the first mating opening 41012 is located at the right end of the first flow channel 412. The second matching port 41013 is located at the right end of the second flow passage 413, and the three matching ports are all located on the right side wall of the dispensing box 41. The main matching port 41011 communicates with the main flow passage 411 and the main switching port 431, and the first matching port 41012 is connected to the The first flow channel 412 communicates with the first switching port 432, and the second mating port 41013 communicates with the second flow channel 413 and the second switching port 433. That is to say, by setting the switching valve 43 on the dispensing box 41, the main matching The port 41011 corresponds to the main switching port 431, 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 water circulation can be realized by the switching of the switching valve 43.

As shown in FIG. 38, in some examples, the switching valve 43 may be a solenoid valve. When the solenoid valve is energized, the spool 434 moves to the left to block the first switching port 432. At this time, the main switching port 431 Connecting to the second switching port 433, the main mating port 41011 can communicate with the second mating port 41013, so that the main flow channel 411 is communicated with the second flow channel 413, and detergent or washing water can be passed into the second washing tub 64 from this. Inside; when the solenoid valve is de-energized, the spool 434 moves right to the initial position, thereby blocking the second switching port 433, at this time, the main switching port 431 and the first switching port 432 are connected, and the main mating port 41011 can be connected with The first mating port 41012 is connected, so that the main flow channel 411 is connected to the first flow channel 412, and the detergent or washing water can be passed into the first washing tub 63. The solenoid valve can be switched on and off to realize the convection of the flow channel. By switching, water supply or liquid supply to the first washing tub 63 can also be realized when the power is off, which not only simplifies the structure, but also saves energy and electricity, and improves the market competitiveness of the product.

According to the laundry treatment device 100 of the embodiment of the present application, the first washing tub 63 and the second washing tub 64 can be used separately or simultaneously. Both washing tubs can realize the function of automatically dispensing detergent, and the dispensing component 40 adopts one The water inlet valve enters water, and the ingenious design of the switching valve 43 and the inner flow channel of the detergent box 30 realizes the common injection of detergent in the two washing buckets; the first washing bucket 63 can be used for babies, children, or special clothes. Washing and processing; realize the upper and lower distinction, achieve the purpose of healthy washing, avoid the cross infection of bacteria on clothing between adults and infants, and reduce the cross infection of underwear or outer clothes; two washing buckets are arranged up and down, occupying a small space and easy to operate .

In the embodiments of the present application, the detergent needs to be understood in a broad sense. The detergent can be a washing agent added to the laundry processing chamber during the washing process, including but not limited to detergents, such as common detergents and softeners. , Laundry detergent, disinfectant, etc. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood under specific circumstances.

Other configurations and operations of the laundry treatment device according to the embodiments of the present application are known to those of ordinary skill in the art, and will not be described in detail here.

In the description of this application, unless expressly stipulated and defined otherwise, the “above” or “below” of the first feature on the second feature may include direct contact between the first and second features, and may also include the first and second features. The two features are not in direct contact but through another feature between them. Moreover, the "above", "above" and "above" of the first feature on the second feature include the first feature directly above and obliquely above the second feature, or it simply means that the first feature is higher in level than the second feature.

In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "exemplary embodiments", "examples", "specific examples", or "some examples" etc. means to incorporate the implementation The specific features, structures, materials or characteristics described by the examples or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above-mentioned terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and modifications can be made to these embodiments without departing from the principle and purpose of the present application. The scope of the application is defined by the claims and their equivalents.

Claims (11)

1. A front sealing door of a clothing processing equipment, characterized in that the front sealing door has a clothing access opening and a detergent box insertion opening, and the front side surface of the front sealing door is provided with a device for opening and closing the clothing access opening. The first installation recess of the door, the detergent box insertion opening is provided in the first installation recess, and at least a part of the edge of the detergent box insertion opening is close to and has a shape corresponding to a part of the edge of the first installation recess.
2. The front sealing door according to claim 1, wherein the first installation recess extends along the circumferential direction of the clothing access opening, and at least a part of the edge of the detergent box insertion opening is connected to the first installation recess A part of the edges coincide.
3. The front sealing door according to claim 1 or 2, wherein the first installation recess forms a circular area extending along the circumferential direction of the clothing access opening, and the detergent box insertion opening is formed in the Below the laundry taking-out opening, the lower edge of the detergent box insertion opening is formed in an arc shape.
4. The front door of claim 3, wherein the lower edge of the detergent box insertion opening coincides with the lower edge of the first installation recess.
5. The front door according to claim 3, wherein the left and right parts of the detergent box insertion opening are distributed axisymmetrically with respect to the center line of the clothing taking-out opening that passes through the center of the circular area.
6. The front door of the laundry treatment device according to any one of claims 1 to 5, wherein the upper edge of the detergent box insertion opening extends in the left-right direction.
7. The front door of the clothing treatment device according to any one of claims 1-6, wherein the clothing access opening comprises a first clothing access opening and a first clothing access opening located below the first clothing access opening. 2. Clothes taking and releasing mouth,

   Wherein, the detergent box insertion opening is located between the first clothing access opening and the second clothing access opening, and the distance between the detergent box insertion opening and the first clothing access opening It is smaller than the distance between the detergent box insertion opening and the second laundry taking-out opening.
8. The front door of the laundry treatment device according to claim 7, wherein the detergent box insertion opening is located directly below the first laundry taking-out opening.
9. The front sealing door according to any one of claims 1-8, wherein the detergent box insertion opening penetrates the front sealing door in a front-to-back direction, and the detergent box is adapted to be inserted into the detergent box in the front-to-back direction. Insertion port.
10. The front door of the laundry treatment device according to claim 9, wherein the rear side surface of the front door has positioning ribs extending along the circumferential direction of the detergent box insertion opening.
11. A clothes treatment device, characterized by comprising the front door of the clothes treatment device according to any one of claims 1-10.

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