CN221297341U - Detergent box device and clothes treatment equipment - Google Patents

Abstract

The utility model provides a detergent box device and a clothes processing equipment, the clothes processing equipment comprises a panel, the panel is formed with a mounting opening; the detergent box device comprises a mounting box, a detergent box, a lock body and a lock hook; the mounting box is arranged on the back side of the panel and is formed with a mounting cavity, the mounting cavity is communicated with the mounting opening; the detergent box comprises a main box body and a mounting plate; the main box body can be pushed in and out of the mounting cavity; the lock body comprises a lock body seat and a lock rod, the lock body seat is arranged on the back side of the mounting plate, and one end of the lock rod is rotatably arranged on the lock body seat; the lock hook comprises a lock hook seat, the lock hook seat is arranged on the panel and is located at the front side of the mounting opening; the lock hook seat is formed with a lock hook body; when the other end of the lock rod is clamped into the lock hook body, the main box body can be locked in the mounting cavity and locked firmly; when the other end of the lock rod is separated from the lock hook body, the main box body can be smoothly drawn out of the mounting cavity, the operation is labor-saving, and it is convenient to add or replace detergent, thereby solving the problem of inconvenient operation of the detergent box.

Description

Detergent box device and clothing processing equipment

Technical Field

The utility model belongs to the technical field of washing machines, and in particular relates to a detergent box device and clothing processing equipment.

Background technique

With the development of science and technology, smart dispensing technology for washing machines is increasingly being applied to the working process of washing machines. Smart dispensing technology can intelligently and accurately add detergent according to the amount of clothes. On the one hand, it can largely avoid the situation where manual dispensing of detergents leads to inaccurate detergent dispensing; on the other hand, a larger volume of detergent can be dispensed at one time, and it can be used for a long time after one dispensing, which greatly saves the time cost of dispensing detergent every time you wash clothes. In the prior art, due to the unreasonable design of the installation structure of the detergent box, the operation is inconvenient, the detergent box cannot be smoothly pushed into the installation box or pulled out of the installation box, which reduces the user experience.

Summary of the invention

In view of this, the utility model provides a detergent box device and a clothes processing equipment to solve the problems in the prior art that the installation structure design of the detergent box is unreasonable, resulting in inconvenient operation and the detergent box cannot be smoothly pushed into or pulled out of the installation box.

The utility model provides a detergent box device for a clothes processing device, the clothes processing device comprising a panel, the panel being formed with a mounting opening; the detergent box device comprising a mounting box, a detergent box and a lock body assembly; the mounting box being used to be arranged on the back of the panel and the mounting box being formed with a mounting cavity, the mounting cavity being communicated with the mounting opening; the detergent box comprising a main box body and a mounting plate arranged on the front side of the main box body; the main box body being arranged in the mounting cavity through the mounting opening so as to be pushed in and out;

The lock body assembly is arranged between the mounting plate and the panel, and the lock body assembly has a locking position and a releasing position. When the lock body assembly is in the locking position, the main box body can be locked in the mounting cavity; when the lock body assembly is in the releasing position, the main box body can be pulled out of the mounting cavity.

Further optionally, the lock body assembly includes a lock body and a lock hook, the lock body is arranged on the back side of the mounting plate, and the lock body includes a lock body seat and a lock rod, the lock body seat is arranged on the mounting plate, and one end of the lock rod is rotatably arranged on the lock body seat;

The lock hook is used to be arranged on the panel, and the lock hook includes a lock hook seat, the lock hook seat is used to be arranged on the panel and the lock hook seat is located at the front side of the installation opening; the lock hook seat is formed with a lock hook body;

When the lock body assembly is in the locking position, the other end of the lock rod is inserted into the lock hook body. When the lock body assembly is in the releasing position, the other end of the lock rod is separated from the lock hook body.

Further optionally, a first guide structure and a lock body seat limiting structure are formed on the back side of the mounting plate, and a second guide structure is formed on the lock body seat; the first guide structure cooperates with the second guide structure to guide the lock body seat; the lock body seat limiting structure contacts the wall surface of the lock body seat to limit the lock body seat.

Further optionally, the first guide structure is a first guide column, and the first guide column extends along the width direction of the mounting plate; the second guide structure is a first guide hole, and the first guide hole extends along the thickness direction of the lock body seat;

The lock body seat limiting structure includes a lock body seat limiting rib and a lock body seat limiting plate, and the first guide hole, the lock body seat limiting rib and the lock body seat limiting plate are arranged in sequence along the length direction of the mounting plate; the wall surface of the lock body seat includes a lock body seat top wall, a first lock body seat side wall and a second lock body seat side wall, the first lock body seat side wall and the second lock body seat side wall are both connected to the lock body seat top wall, and the first lock body seat side wall and the second lock body seat side wall are connected; the lock body seat top wall and the first lock body seat side wall abut against the lock body seat limiting rib, and the second lock body seat side wall abuts against the lock body seat limiting plate.

Further optionally, a first fixing structure is formed on the back side of the mounting plate, and the first fixing structure and the first guide structure are spaced apart along the thickness direction of the mounting plate; a second fixing structure is formed on the lock body seat, and the second fixing structure and the second guide structure are spaced apart along the length direction of the lock body seat; the first fixing structure and the second fixing structure cooperate to fix the lock body seat.

The utility model also provides a clothing processing device, which includes a panel and a detergent box device as described above; the panel is formed with an installation port, a first positioning structure and a lock hook seat limiting structure, the first positioning structure and the lock hook seat limiting structure are both located on the front side of the installation port, and the first positioning structure is located on the upper side of the lock hook seat limiting structure; the lock hook seat is formed with a second positioning structure; the first positioning structure and the second positioning structure cooperate to position the lock hook seat; the lock hook seat limiting structure contacts the wall surface of the lock hook seat to limit the lock hook seat.

Further optionally, the first positioning structure includes a positioning hole and a positioning groove, the positioning holes and the positioning groove are arranged at intervals along the length direction of the panel, and the positioning holes and the positioning groove extend along the thickness direction of the panel; a positioning block is formed at one end of the lock hook seat, and the positioning block extends along the thickness direction of the lock hook seat;

The positioning block cooperates with the positioning hole, and the other end of the lock hook seat cooperates with the positioning groove, which plays a positioning role for the lock hook seat.

Further optionally, the lock hook seat limiting structure includes a plurality of lock hook seat limiting ribs, and the plurality of lock hook seat limiting ribs are arranged at intervals along the length direction of the panel; the wall surface of the lock hook seat includes a lock hook seat bottom wall, and the lock hook seat bottom wall abuts against the lock hook seat limiting ribs.

Further optionally, the panel is also formed with a third fixing structure, and the third fixing structure is located between the positioning hole and the positioning groove and close to the positioning groove; the other end of the lock hook seat is formed with a fourth fixing structure, and the fourth fixing structure cooperates with the third fixing structure to fix the lock hook seat.

Further optionally, the mounting opening includes a first mounting opening and a second mounting opening, the first mounting opening and the second mounting opening are sequentially arranged along the thickness direction of the panel, the first mounting opening and the second mounting opening form a stepped structure, and the cross-sectional area of the first mounting opening is larger than the cross-sectional area of the second mounting opening; when viewed from the front of the panel, the lock hook seat is located at the lower right side of the front end of the second mounting opening;

The mounting plate can close the first mounting opening, and the main box body is arranged at the second mounting opening; when viewed from the front of the mounting plate, the lock body seat is located at the lower right side of the back of the mounting plate.

Further optionally, a mounting frame is formed on the back of the mounting plate, the mounting frame is an annular structure and the main box body is arranged on the mounting frame; two third positioning structures are also formed on the back of the mounting plate, and the two third positioning structures are both located outside the mounting frame and respectively located on both sides of the mounting frame;

The structure of the second mounting opening is adapted to the structure of the mounting frame, and two fourth positioning structures are formed at the second mounting opening, and the two fourth positioning structures are distributed on both sides of the second mounting opening;

The two third positioning structures and the two fourth positioning structures are arranged in one-to-one correspondence to play a positioning role for the main box body.

Further optionally, the installation cavity comprises a first installation cavity side wall and a second installation cavity side wall which are arranged opposite to each other on the left and right sides, the first installation cavity side wall is formed with a first slide groove, and a first roller is rotatably provided on a bottom wall of the first slide groove; the second installation cavity side wall is formed with a second slide groove, and a second roller is rotatably provided on the second slide groove;

The main box body comprises a first main box body side wall and a second main box body side wall which are arranged opposite to each other on the left and right sides, the first main box body side wall is formed with a first slide rail, and the first slide rail is rotatably provided with a third roller; the second main box body side wall is formed with a second slide rail, and the second slide rail is rotatably provided with a fourth roller;

The first slide rail cooperates with the first slide groove, the second slide rail cooperates with the second slide groove, the first roller can roll along the first slide rail, the second roller can roll along the second slide rail, the third roller can roll along the first slide groove, and the fourth roller can roll along the second slide groove.

Further optionally, the main box body further comprises a main box body rear wall, and the main box body rear wall is formed with an elastic rod groove;

An elastic rod is arranged in the installation cavity, and the elastic rod extends along the length direction of the installation cavity; the installation cavity includes a rear wall of the installation cavity, and one end of the elastic rod abuts against the rear wall of the installation cavity;

When the lock body assembly is in the locking position, the other end of the elastic rod abuts against the elastic rod groove and the elastic rod stores energy; when the lock body assembly is in the releasing position, the elastic rod releases energy to make the main box body pop out of the installation cavity.

Compared with the prior art, the beneficial effects of the utility model are mainly:

The lock body seat is arranged on the back side of the mounting plate, one end of the locking rod is rotatably arranged on the lock body seat, and the elastic member is arranged between the locking rod and the lock body seat; the lock hook seat is arranged on the panel and the lock hook seat is located at the front side of the mounting opening; when the other end of the locking rod is inserted into the lock hook body, the main box body can be locked in the mounting cavity and locked firmly to prevent the detergent box from popping out during the operation of the washing machine; when the other end of the locking rod is separated from the lock hook body, the main box body can be smoothly pulled out of the mounting cavity, the operation is labor-saving, and it is convenient to add or replace detergent, which improves the user experience and solves the problem that the detergent box cannot be smoothly pushed into the mounting box or pulled out from the mounting box due to the unreasonable design of the mounting structure of the detergent box.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

FIG1 is a schematic structural diagram of an embodiment of a detergent box provided by the utility model;

2a and 2b are schematic structural diagrams of an embodiment of a mounting plate provided by the utility model;

3a and 3b are schematic structural diagrams of a lock body embodiment provided by the utility model;

FIG4 is a schematic structural diagram of an embodiment of an installation box provided by the utility model;

FIG5 is a schematic diagram of the assembly structure of a panel and an installation box embodiment provided by the utility model;

FIG6 is a schematic diagram of an exploded structure of a panel and an installation box embodiment provided by the utility model;

7a and 7b are schematic structural diagrams of a panel embodiment provided by the present invention;

FIG8 is a schematic structural diagram of a locking hook embodiment provided by the present utility model;

In the figure:

11-panel; 1111-first mounting opening; 1112-second mounting opening; 112-positioning hole; 113-positioning groove; 114-lock hook seat limiting rib; 115-third fixing structure; 116-fourth positioning structure; 12-mounting box; 121-mounting cavity; 1221-first slide groove; 1222-second slide groove; 1231-first roller; 1232-second roller; 124-elastic rod;

2-detergent box; 21-main box body; 211-first slide rail; 212-second slide rail; 213-third roller; 214-fourth roller; 215-elastic rod groove; 22-mounting plate; 221-first guide structure; 222-lock body seat limiting rib; 223-lock body seat limiting plate; 224-first fixing structure; 225-mounting frame; 226-third positioning structure; 23-decorative plate;

3-lock body; 31-lock body seat; 311-second guide structure; 312-lock body seat top wall; 313-first lock body seat side wall; 314-second lock body seat side wall; 315-second fixing structure; 32-lock rod; 321-fifth roller;

4-lock hook; 41-lock hook seat; 411-positioning block; 42-lock hook body; 43-fourth fixing structure.

Detailed ways

The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings, and "multiple" generally includes at least two, but does not exclude the inclusion of at least one.

It should be understood that the term "and/or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and/or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character "/" in this article generally indicates that the associated objects before and after are in an "or" relationship.

It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

In existing washing machines, due to the unreasonable design of the installation structure of the detergent box, the operation is inconvenient, the detergent box cannot be smoothly pushed into the installation box or pulled out from the installation box, which reduces the user experience;

The utility model creatively provides a detergent box device for a clothes processing device, the clothes processing device comprises a panel, the panel is formed with a mounting opening; the detergent box device comprises a mounting box, a detergent box and a lock body assembly; the mounting box is arranged on the back of the panel and is formed with a mounting cavity, the mounting cavity is communicated with the mounting opening; the detergent box comprises a main box body and a mounting plate arranged on the front side of the main box body; the main box body can be pushed into and pulled out of the mounting opening and is arranged in the mounting cavity;

The lock body assembly is arranged between the mounting plate and the panel, and the lock body assembly has a locking position and a releasing position; when the lock body assembly is in the locking position, the main box body can be locked in the mounting cavity, and the locking is firm, so as to prevent the detergent box from popping out during the operation of the washing machine; when the lock body assembly is in the releasing position, the main box body can be smoothly pulled out of the mounting cavity, the operation is labor-saving, and it is convenient to add or replace detergent, which improves the user experience and solves the problem that the operation is inconvenient and the detergent box cannot be smoothly pushed into the mounting box or pulled out from the mounting box due to the unreasonable design of the mounting structure of the detergent box.

<Detergent box device>

As shown in FIGS. 1 to 8 , the present embodiment provides a detergent box device for a clothes processing device, the clothes processing device comprising a panel 11, a mounting opening being formed on the left side of the front of the panel 11; the detergent box device comprising a mounting box 12, a detergent box 2 and a lock body assembly; the mounting box 12 is arranged on the back of the panel 11 and the mounting box 12 is formed with a mounting cavity 121, the front side of the mounting cavity 121 is open and the mounting cavity 121 is communicated with the mounting opening; the detergent box 2 comprises a main box body 21, a mounting plate 22 arranged on the front side of the main box body 21 and a decorative plate 23 arranged on the front side of the mounting plate 22; the main box body 21 can be arranged in the mounting cavity 121 through the mounting opening so as to be pushed in and out, and when the main box body 21 is in the mounting cavity 121, the decorative plate 23 can close the mounting opening; specifically, the front side of the panel 11 is the side of the panel facing the front side, and the back side of the panel 11 is the side of the panel facing the rear side; the lock body assembly comprises:

The lock body 3 comprises a lock body seat 31, a lock rod 32 and an elastic member. The lock body seat 31 is arranged on the back of the mounting plate 22. One end of the lock rod 32 is rotatably arranged on the lock body seat 31, and the other end of the lock rod 32 is a free end. The elastic member is arranged between the lock rod 32 and the lock body seat 31. When the other end of the lock rod 32 is close to the lock body seat 31, the elastic member can store energy. When the elastic member releases energy, the other end of the lock rod 32 can be away from the lock body seat 31. The other end of the lock rod 32 is rotatably provided with a fifth roller 321. Specifically, the elastic member is a coil spring. Specifically, the front side of the mounting plate 22 is the side of the mounting plate facing the front side, and the back side of the mounting plate 22 is the side of the mounting plate facing the rear side.

The lock hook 4 includes a lock hook seat 41, which is arranged on the panel 11 and the lock hook seat 41 is located at the front side of the installation opening; the lock hook seat 41 is formed with a lock hook body 42, and the lock hook body 42 is located at the front side of the lock hook seat 41; specifically, the installation opening includes a first installation opening 1111 and a second installation opening 1112, and the first installation opening 1111 and the second installation opening 1112 are arranged in sequence from front to back along the thickness direction of the panel 11; the first installation opening 1111 and the second installation opening 1112 constitute a stepped structure, and the cross-sectional area of the first installation opening 1111 is larger than the cross-sectional area of the second installation opening 1112; viewed from the front of the panel 11, the lock hook seat 41 is located at the lower right side of the installation opening; the mounting plate 22 can close the first mounting opening 1111, and the main box body 21 is penetrated at the second mounting opening 1112; viewed from the front of the mounting plate 22, the lock body seat 31 is located at the lower right side of the back side of the mounting plate 22;

When the lock body assembly is in the locked position, the other end of the locking rod 32 is stuck in the lock hook body 42; when the lock body assembly is in the released position, the other end of the locking rod 32 is separated from the lock hook body 42; when the lock body assembly is in the locked position, the main box body 21 can be locked in the installation cavity 121; when the lock body assembly is in the released position, the main box body 21 can be pulled out of the installation cavity 121; the structure is simple, and it is convenient to push the main box body 21 into the installation cavity 121 or to pull the main box body 21 out of the installation cavity 121, and detergent can be added or replaced in time, thereby improving user experience.

In view of the problem of inaccurate installation when the lock body 3 is set on the mounting plate 22, the present embodiment proposes that a first guide structure 221 and a lock body seat limiting structure are formed on the back of the mounting plate 22, and a second guide structure 311 is formed on the lock body seat 31; the first guide structure 221 cooperates with the second guide structure 311 to guide the lock body seat 31; the lock body seat limiting structure contacts the wall surface of the lock body seat 31 to limit the lock body seat 31;

Furthermore, the first guide structure 221 is a first guide column, which extends along the width direction of the mounting plate 22; the second guide structure 311 is a first guide hole, which extends along the thickness direction of the lock body seat 31; the first guide column cooperates with the first guide hole, so that the lock body 3 can be smoothly and accurately installed on the mounting plate 22;

The lock body seat limiting structure includes a lock body seat limiting rib 222 and a lock body seat limiting plate 223. The first guide hole, the lock body seat limiting rib 222 and the lock body seat limiting plate 223 are sequentially arranged in a spaced relationship along the length direction of the mounting plate 22. The wall surface of the lock body seat 31 includes a lock body seat top wall 312, a first lock body seat side wall 313 and a second lock body seat side wall 314. The first lock body seat side wall 313 and the second lock body seat side wall 314 are both connected to the lock body seat top wall 312, and the first lock body seat side wall 313 and the second lock body seat side wall 314 are connected. The lock body seat top wall 312 and the first lock body seat side wall 313 abuts against the lock body seat limiting rib 222, and the second lock body seat side wall 314 abuts against the lock body seat limiting plate 223; specifically, there are two lock body seat limiting ribs 222, and the two lock body seat limiting ribs 222 are arranged in sequence along the length direction of the mounting plate 22. One lock body seat limiting rib 222 extends along the width direction of the mounting plate 22 and abuts against the first lock body seat side wall 313; the other lock body seat limiting rib 222 is in an inverted L shape, and abuts against the lock body seat top wall 312 and the first lock body seat side wall 313, so that the lock body 3 is stably installed on the mounting plate 22.

In order to solve the problem that the lock body 3 is not firmly installed when it is set on the mounting plate 22, the present embodiment proposes that a first fixing structure 224 is formed on the back side of the mounting plate 22, and the first fixing structure 224 and the first guide structure 221 are spaced apart along the thickness direction of the mounting plate 22; a second fixing structure 315 is formed on the lock body seat 31, and the second fixing structure 315 and the second guide structure 311 are spaced apart along the length direction of the lock body seat 31; the first fixing structure 224 and the second fixing structure 315 cooperate to fix the lock body seat 31; specifically, the first fixing structure 224 is a screw column, and the second fixing structure 315 is a screw hole; the screws are set in the screw holes and the screw columns, so that the lock body 3 can be fixed on the mounting plate 22.

<Clothes processing equipment>

The laundry processing device comprises a panel 11 and any one of the above-mentioned detergent box devices; in view of the problem of inaccurate installation when the lock hook 4 is set on the panel 11, the present embodiment proposes that the panel 11 is formed with an installation port, a first positioning structure and a lock hook seat limiting structure, the first positioning structure and the lock hook seat limiting structure are both located at the front side of the installation port, the panel 11 is formed with a first positioning structure and a lock hook seat limiting structure, the first positioning structure is located at the upper side of the lock hook seat limiting structure; the lock hook seat 41 is formed with a second positioning structure; the first positioning structure and the second positioning structure cooperate to position the lock hook seat 41; the lock hook seat limiting structure contacts the wall surface of the lock hook seat 41 to limit the lock hook seat 41;

Further, the first positioning structure includes a positioning hole 112 and a positioning groove 113, the positioning holes 112 and the positioning groove 113 are arranged at intervals along the length direction of the panel 11, and the positioning holes 112 and the positioning groove 113 extend along the thickness direction of the panel 11; a positioning block 411 is formed at one end of the lock hook seat 41, and the positioning block 411 extends along the thickness direction of the lock hook seat 41;

The positioning block 411 cooperates with the positioning hole 112, and the other end of the lock hook seat 41 cooperates with the positioning groove 113, which plays a role in positioning the lock hook seat 41, so that the lock hook 4 is smoothly and accurately set on the panel 11;

The lock hook seat limiting structure includes a plurality of lock hook seat limiting ribs 114, which are arranged at intervals along the length direction of the panel 11; the wall surface of the lock hook seat 41 includes a lock hook seat bottom wall, which abuts against the lock hook seat limiting ribs 114, so that the lock hook 4 is stably installed on the panel 11.

In order to solve the problem that the lock hook 4 is not firmly fixed on the panel 11, the present embodiment proposes that the panel 11 is also formed with a third fixing structure 115, and the third fixing structure 115 is located between the positioning hole 112 and the positioning groove 113 and close to the positioning groove 113; a fourth fixing structure 43 is formed at the other end of the lock hook seat 41, and the fourth fixing structure 43 cooperates with the third fixing structure 115 to fix the lock hook seat 41; specifically, the third fixing structure 115 and the fourth fixing structure 43 are both fixing holes, and screws are set in the two fixing holes, so that the lock hook 4 can be firmly set on the panel 11.

In view of the problem that the unreasonable structural design of the mounting opening causes the decorative plate 23 to be unable to close the mounting opening and the main box body 21 to be unable to be smoothly pushed into the mounting cavity 121, the present embodiment proposes that the mounting opening includes a first mounting opening 1111 and a second mounting opening 1112, the first mounting opening 1111 and the second mounting opening 1112 are sequentially arranged along the thickness direction of the panel 11, the first mounting opening 1111 and the second mounting opening 1112 form a stepped structure, and the cross-sectional area of the first mounting opening 1111 is greater than the cross-sectional area of the second mounting opening 1112; when viewed from the front of the panel 11, the lock hook seat 41 is located at the lower right side of the front end of the second mounting opening 1112;

The mounting plate 22 can close the first mounting opening 1111 , and the main box body 21 is arranged at the second mounting opening 1112 ; viewed from the front of the mounting plate 22 , the lock body seat 31 is located at the lower right side of the back of the mounting plate 22 .

Further, a mounting frame 225 is formed on the back of the mounting plate 22. The mounting frame 225 is a ring structure and the main box body 21 is arranged on the mounting frame 225. Two third positioning structures 226 are also formed on the back of the mounting plate 22. The two third positioning structures 226 are both located outside the mounting frame 225 and are respectively located on both sides of the mounting frame 225.

The structure of the second installation opening 1112 is adapted to the structure of the installation frame 225, and two fourth positioning structures 116 are formed at the second installation opening 1112, and the two fourth positioning structures 116 are respectively located at two sides of the second installation opening 1112;

The two third positioning structures 226 and the two fourth positioning structures 116 are arranged in one-to-one correspondence to play a positioning role for the main box body 21 .

In view of the problem that a large force is required and the main box body 21 is not smooth when being pushed into the installation cavity 121 or when being pulled out from the installation cavity 121, the present embodiment proposes that the installation cavity 121 comprises a first installation cavity 121 side wall and a second installation cavity 121 side wall which are arranged opposite to each other on the left and right sides, the first installation cavity 121 side wall is formed with a first slide groove 1221, and the bottom wall of the first slide groove 1221 is rotatably provided with a first roller 1231; the second installation cavity 121 side wall is formed with a second slide groove 1222, and the second slide groove 1222 is rotatably provided with a second roller 1232;

The main box body 21 includes a first main box body side wall and a second main box body side wall which are arranged opposite to each other on the left and right sides. The first main box body side wall is formed with a first slide rail 211, and the first slide rail 211 is rotatably provided with a third roller 213; the second main box body side wall is formed with a second slide rail 212, and the second slide rail 212 is rotatably provided with a fourth roller 214;

The first slide rail 211 cooperates with the first slide groove 1221, the second slide rail 212 cooperates with the second slide groove 1222, the first roller 1231 can roll along the first slide rail 211, the second roller 1232 can roll along the second slide rail 212, the third roller 213 can roll along the first slide groove 1221, and the fourth roller 214 can roll along the second slide groove 1222, so that the main box body 21 can be smoothly pushed into the installation cavity 121 or the main box body 21 can be smoothly pulled out from the installation cavity 121.

In order to solve the problem that external force is required to pull out the main box body 21 from the installation cavity 121, the present embodiment proposes that the main box body 21 further includes a main box body rear wall, and the main box body rear wall is formed with an elastic rod groove 215;

An elastic rod 124 is disposed in the installation cavity 121, and the elastic rod 124 extends along the length direction of the installation cavity 121; the installation cavity 121 includes a rear wall of the installation cavity, and one end of the elastic rod 124 abuts against the rear wall of the installation cavity;

When the lock body assembly is in the locked position, the other end of the elastic rod 124 abuts against the elastic rod groove 215 and the elastic rod 124 stores energy; when the lock body assembly is in the released position, the elastic rod 124 releases energy, so that the main box body 21 pops out of the installation cavity 121, thereby only needing to push the main box body 21 into the installation cavity 121 a short distance, the main box body 21 can be popped out of the installation cavity 121 under the action of the elastic rod 124.

To sum up, in the present application, when the other end of the locking rod is stuck in the locking hook body, the main box body can be locked in the installation cavity and locked firmly, thereby preventing the detergent box from popping out during the operation of the washing machine; when the other end of the locking rod is separated from the locking hook body, the main box body can be smoothly pulled out of the installation cavity, the operation is labor-saving, and it is convenient to add or replace detergent, which improves the user experience and solves the problem of inconvenient operation and the inability to smoothly push the detergent box into the installation box or pull it out from the installation box due to unreasonable design of the installation structure of the detergent box.

The exemplary embodiments of the present disclosure are specifically shown and described above. It should be understood that the present disclosure is not limited to the detailed structures, configurations or implementations described herein; on the contrary, the present disclosure is intended to cover various modifications and equivalent configurations included in the spirit and scope of the appended claims.

Claims (12)

1. A detergent box arrangement for a laundry treatment apparatus comprising a panel (11), the panel (11) being formed with a mounting opening; the detergent box device is characterized by comprising a mounting box (12), a detergent box (2) and a lock body assembly; the mounting box (12) is arranged on the back surface of the panel (11), a mounting cavity (121) is formed in the mounting box (12), and the mounting cavity (121) can be communicated with a mounting port; the detergent box (2) comprises a main box body (21) and a mounting plate (22) arranged on the front side of the main box body (21); the main box body (21) can be arranged in the installation cavity (121) in a pushing-in and pulling-out mode through the installation opening;

The lock body assembly is arranged between the mounting plate (22) and the panel (11), and comprises a lock body (3) and a lock hook (4); the lock body (3) is arranged on the back of the mounting plate (22), the lock body (3) comprises a lock body seat (31) and a lock rod (32), the lock body seat (31) is arranged on the mounting plate (22), and one end of the lock rod (32) is rotatably arranged on the lock body seat (31); the lock hook (4) comprises a lock hook seat (41), wherein the lock hook seat (41) is arranged on the panel (11) and the lock hook seat (41) is positioned at the front side of the mounting port; the latch hook seat (41) is formed with a latch hook main body (42);

The lock body assembly is provided with a locking position and a releasing position, the other end of the lock rod (32) is clamped into the lock hook main body (42) under the condition that the lock body assembly is positioned at the locking position, and the main box body (21) can be locked in the installation cavity (121); the other end of the lock lever (32) is separated from the lock hook main body (42) with the lock body assembly in the release position, and the main box body (21) can be drawn out from the installation cavity (121).

2. A detergent box device as claimed in claim 1, characterised in that the rear surface of the mounting plate (22) is formed with a first guide structure (221) and a lock body seat limit structure, the lock body seat (31) is formed with a second guide structure (311); the first guide structure (221) is matched with the second guide structure (311) to guide the lock body seat (31); the lock body seat limiting structure is in contact with the wall surface of the lock body seat (31) and plays a limiting role on the lock body seat (31).

3. A detergent box arrangement according to claim 2, characterized in that the first guiding structure (221) is a first guiding post extending in the width direction of the mounting plate (22); the second guide structure (311) is a first guide hole, and the first guide hole extends along the thickness direction of the lock body seat (31);

The lock body seat limiting structure comprises a lock body seat limiting rib (222) and a lock body seat limiting plate (223), and the first guide hole, the lock body seat limiting rib (222) and the lock body seat limiting plate (223) are sequentially arranged at intervals along the length direction of the mounting plate (22); the wall surface of the lock body seat (31) comprises a lock body seat top wall (312), a first lock body seat side wall (313) and a second lock body seat side wall (314), wherein the first lock body seat side wall (313) and the second lock body seat side wall (314) are connected with the lock body seat top wall (312), and the first lock body seat side wall (313) and the second lock body seat side wall (314) are connected; the lock body seat top wall (312) and the first lock body seat side wall (313) are abutted on the lock body seat limit rib (222), and the second lock body seat side wall (314) is abutted on the lock body seat limit plate (223).

4. The detergent box device according to claim 2, wherein a first fixing structure (224) is formed on a back surface of the mounting plate (22), and the first fixing structure (224) and the first guide structure (221) are disposed at intervals in a thickness direction of the mounting plate (22); the lock body seat (31) is provided with a second fixing structure (315), and the second fixing structure (315) and the second guide structure (311) are arranged at intervals along the length direction of the lock body seat (31); the first fixing structure (224) and the second fixing structure (315) are matched to fix the lock body seat (31).

5. Laundry treatment apparatus, characterized in that it comprises a panel (11) and a detergent box device according to any one of claims 1 to 4; the panel (11) is provided with a mounting opening, a first positioning structure and a lock hook seat limiting structure, wherein the first positioning structure and the lock hook seat limiting structure are both positioned on the front side of the mounting opening, and the first positioning structure is positioned on the upper side of the lock hook seat limiting structure; the latch hook seat (41) is formed with a second positioning structure; the first positioning structure is matched with the second positioning structure to perform a positioning function on the lock hook seat (41); the lock hook seat limiting structure is contacted with the wall surface of the lock hook seat (41) and plays a limiting role on the lock hook seat (41).

6. Laundry treatment apparatus according to claim 5, characterized in that the first positioning structure comprises positioning holes (112) and positioning slots (113), the positioning holes (112) and positioning slots (113) being arranged at intervals along the length direction of the panel (11), the positioning holes (112) and positioning slots (113) extending in the thickness direction of the panel (11); a positioning block (411) is formed at one end of the lock hook seat (41), and the positioning block (411) extends along the thickness direction of the lock hook seat (41);

The positioning block (411) is matched with the positioning hole (112), and the other end of the lock hook seat (41) is matched with the positioning groove (113) to perform a positioning function on the lock hook seat (41).

7. Laundry treatment apparatus according to claim 5, characterized in that the latch hook seat limiting structure comprises a plurality of latch hook seat limiting ribs (114), the plurality of latch hook seat limiting ribs (114) being arranged at intervals along the length direction of the panel (11); the wall surface of the lock hook seat (41) comprises a lock hook seat bottom wall, and the lock hook seat bottom wall is abutted on the lock hook seat limiting rib (114).

8. Laundry treatment apparatus according to claim 6, characterized in that the panel (11) is further formed with a third fixing structure (115), the third fixing structure (115) being located between the positioning hole (112) and the positioning slot (113) and close to the positioning slot (113); the other end of the latch hook seat (41) is provided with a fourth fixing structure (43), and the fourth fixing structure (43) is matched with the third fixing structure (115) to fix the latch hook seat (41).

9. The laundry treatment apparatus according to claim 5, characterized in that the mounting port includes a first mounting port (1111) and a second mounting port (1112), the first mounting port (1111) and the second mounting port (1112) are provided in order in a thickness direction of the panel (11), the first mounting port (1111) and the second mounting port (1112) constitute a stepped structure, and a cross-sectional area of the first mounting port (1111) is larger than a cross-sectional area of the second mounting port (1112); the latch hook seat (41) is positioned on the right lower side of the front end of the second mounting opening (1112) as viewed from the front of the panel (11);

The mounting plate (22) can seal the first mounting opening (1111), and the main box body (21) is arranged at the second mounting opening (1112) in a penetrating way; the lock body seat (31) is located on the lower right side of the back surface of the mounting plate (22) as seen from the front surface of the mounting plate (22).

10. Laundry treatment apparatus according to claim 9, characterized in that the back of the mounting plate (22) is formed with a mounting frame (225), the mounting frame (225) being of annular structure and the mounting frame (225) being provided with the main box (21); the back of the mounting plate (22) is also provided with two third positioning structures, and the two third positioning structures are positioned outside the mounting frame (225) and are respectively positioned at two sides of the mounting frame (225);

The structure of the second mounting port (1112) is matched with the structure of the mounting frame (225), two fourth positioning structures (116) are formed at the second mounting port (1112), and the two fourth positioning structures (116) are distributed on two sides of the second mounting port (1112);

the two third positioning structures and the two fourth positioning structures (116) are arranged in one-to-one correspondence and play a role in positioning the main box body (21).

11. Laundry treatment apparatus according to claim 5, characterized in that the mounting cavity (121) comprises a first mounting cavity side wall and a second mounting cavity side wall arranged opposite left and right, the first mounting cavity side wall being formed with a first chute (1221), the bottom wall of the first chute (1221) being rotatably provided with a first roller (1231); a second sliding groove (1222) is formed on the side wall of the second installation cavity, and a second roller (1232) is rotatably arranged on the second sliding groove (1222);

The main box body (21) comprises a first main box body side wall and a second main box body side wall which are oppositely arranged left and right, a first sliding rail (211) is formed on the first main box body side wall, and a third roller (213) is rotatably arranged on the first sliding rail (211); a second sliding rail (212) is formed on the side wall of the second main box body, and a fourth roller (214) is rotatably arranged on the second sliding rail (212);

The first sliding rail (211) is matched with the first sliding groove (1221), the second sliding rail (212) is matched with the second sliding groove (1222), the first roller (1231) can roll along the first sliding rail (211), the second roller (1232) can roll along the second sliding rail (212), the third roller (213) can roll along the first sliding groove (1221), and the fourth roller (214) can roll along the second sliding groove (1222).

12. Laundry treatment apparatus according to claim 5, characterized in that the main casing (21) further comprises a main casing rear wall, the main casing rear wall being formed with an elastic bar groove (215);

An elastic rod (124) is arranged in the mounting cavity (121), and the elastic rod (124) extends along the length direction of the mounting cavity (121); the mounting cavity (121) comprises a mounting cavity rear wall, and one end of the elastic rod (124) is abutted against the mounting cavity rear wall;

The other end of the elastic rod (124) is abutted in the elastic rod groove (215) under the condition that the lock body assembly is at the locking position, and the elastic rod (124) stores energy; with the lock assembly in the release position, the resilient lever (124) releases energy causing the main cartridge (21) to be ejected from the mounting cavity (121).