Drawer assembly and clothes processing equipment

Abstract

The utility model provides a drawer assembly and clothes processing equipment. The drawer assembly comprises a mounting structure, a drawer body, a lock catch and a lock hook. The mounting structure comprises a panel; the drawer body comprises an end plate; one of the lock catch and the lock hook is arranged on the panel, the other one of the lock catch and the lock hook is arranged on the end plate, and the lock hook comprises a rod part and an expansion part arranged at one end of the rod part; the lock catch comprises a seat body and an elastic part arranged on the seat body; the elastic parts define a buckle cavity, the free ends, away from the base body, of the multiple elastic parts define an inlet and outlet communicated with the buckle cavity, and the expansion part is clamped into or withdrawn from the buckle cavity from the inlet and outlet. According to the drawer assembly provided by the invention, the technical problem that the matching tightness between the end plate and the panel in the existing drawer assembly is not easy to control can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to a drawer assembly and a clothing processing device. Background Art

[0002] Drawers are common storage structures in everyday life, typically consisting of a drawer body and end panels. The drawer body forms a storage slot for storing items, while the end panels, mounted on one side of the drawer body, serve as handles and decorative surfaces for pulling the drawer out. Drawers are installed in a retractable manner within a drawer cavity mounted on a cabinet or other mounting structure. To ensure that the drawer returns to its preset position and does not retract on its own when pushed back into the cavity, a latch and hook are typically installed on the rear end of the drawer body and the wall of the cavity, respectively. The latch and hook work together to position and lock the drawer.

[0003] However, this method is not easy to control assembly errors, and it is difficult to accurately control the position of the drawer when it is locked at the target position, which affects the tightness of the fit between the end plate and the panel of the mounting structure. Utility Model Content

[0004] The utility model provides a drawer assembly and a clothes processing device, which solve the technical problem that the tightness of the fit between the end plate and the panel in the existing drawer assembly is difficult to control.

[0005] To achieve the above objectives, the present application proposes a drawer assembly, comprising:

[0006] mounting structure, including panels;

[0007] a drawer body including end panels; and

[0008] A lock catch and a lock hook, one of the lock catch and the lock hook is provided on the panel, and the other is provided on the end plate, wherein the lock hook includes a rod and an enlarged portion provided at one end of the rod; the lock catch includes a base body and an elastic portion provided on the base body; the elastic portion encloses to form a snap-on cavity, and the free ends of the multiple elastic portions away from the base body define an entrance and exit connected to the snap-on cavity, and the enlarged portion is snapped into or out of the snap-on cavity from the entrance and exit.

[0009] Optionally, in one embodiment, the elastic portion includes an arcuate segment and an extension segment, the arcuate segment as a whole arches toward a side of the first central axis away from the entrance and exit, the arcuate segments of the plurality of elastic portions define the buckle cavity, the arcuate segment has a first end and a second end opposite to each other, the first end is connected to the base body; the extension segment has a third end and a fourth end opposite to each other, the third end is connected to the second end, and in a direction away from the buckle cavity, the extension segment is inclined in a direction away from the first central axis, the connection between the third end and the second end is a corner surface, and the corner surfaces of the plurality of elastic portions define the entrance and exit;

[0010] The enlarged portion has two oppositely arranged convex side surfaces, the maximum distance between the two convex side surfaces is greater than the minimum diameter of the entrance and exit, and the width of the end of the enlarged portion away from the rod portion is smaller than the minimum diameter of the entrance and exit.

[0011] Optionally, in one embodiment, the locking hook has a first direction from the rod portion toward the enlarged portion, and the raised side surface includes a first guide surface, a transition surface, and a second guide surface sequentially connected along the first direction, the first guide surface gradually inclines in a direction away from the second central axis of the locking hook in the first direction, and the second guide surface gradually inclines in the first direction toward the second central axis;

[0012] A third guide surface is formed on a side of the second end facing the first central axis, and the third guide surface is gradually inclined away from the first central axis in the second direction toward the buckle cavity. A fourth guide surface is formed on a side of the third end facing the first central axis, and the fourth guide surface is gradually inclined toward the second central axis in the second direction. The corner surface has an arc transition.

[0013] When the enlarged portion advances toward the buckle cavity, the second guide surface slides with the fourth guide surface, so that the corner surface is pushed in a direction away from the first center axis; when the enlarged portion exits the buckle cavity, the first guide surface slides with the third guide surface, so that the corner surface is pushed in a direction away from the first center axis.

[0014] Optionally, in one embodiment, two elastic parts are provided, and the two elastic parts are arranged opposite to each other on the base.

[0015] Optionally, in one embodiment, the panel has a partially recessed recessed area and a peripheral area surrounding the recessed area, the recessed area is provided with an installation opening for inserting a portion of the drawer body, and when the lock catch and the lock hook cooperate with each other, one side of the end plate abuts against the recessed area, and the other side of the end plate is coplanar with the peripheral area;

[0016] The lock hook is arranged on the end plate, a mounting seat is provided on the side of the recessed area away from the end plate, the lock buckle is installed on the mounting seat, and a through hole for inserting the lock hook is opened on the position of the recessed area corresponding to the mounting seat.

[0017] Optionally, in one embodiment, the mounting seat is formed with a positioning groove connected to the through hole, the positioning groove having a first side wall opposite to the through hole and a second side wall and a third side wall located on two opposite sides of the first side wall, the first side wall, the second side wall and the third side wall define a notch, the second side wall is provided with a first limiting groove extending along the groove depth direction and passing through the end of the second side wall, and the third side wall is provided with a second limiting groove extending along the groove depth direction and passing through the end of the third side wall corresponding to the first limiting groove;

[0018] The seat body includes a main body for arranging multiple elastic parts and two wing parts arranged on both sides of the main body. When the lock is installed in the positioning groove, the main body abuts against the first side wall, and the two wings are respectively inserted into the first limiting groove and the second limiting groove.

[0019] Optionally, in one embodiment, there are multiple lock buckles, and there are multiple lock hooks, and the multiple lock hooks are arranged in a one-to-one correspondence with the multiple lock buckles.

[0020] Optionally, in one embodiment, the drawer body further comprises a drawer body provided on one side of the end plate, and the panel is provided with a mounting opening for inserting the drawer body;

[0021] There are two lock buckles, which are respectively arranged on both sides of the installation port; there are two lock hooks, which are respectively arranged on both sides of the drawer body; and the two lock hooks correspond one to one with the two lock buckles.

[0022] The present application also provides a clothes treating device, comprising the drawer assembly described above.

[0023] Optionally, in one embodiment, the laundry processing device includes a control panel and a delivery box for delivering detergent; wherein, the control panel constitutes an installation structure in the drawer assembly, and the delivery box constitutes the drawer body.

[0024] In the technical solution provided by the present application, the lock catch and the lock hook are respectively arranged on the end plate and the panel. In this way, the lock catch and the lock hook cooperate to achieve the cooperation between the end plate and the panel. This assembly method directly acts between the end plate and the panel, reducing the assembly error and transmission error caused by the transmission of the assembly relationship, making the assembly error easier to control accurately, and helping to improve the reproducibility and stability of the tight fit between the panel and the end plate; in addition, a deformable elastic part is used to form an entrance and exit with adjustable caliber. By using the expanded part to squeeze the entrance and exit, it can be achieved by locking or exiting. The structure is simple and easy to operate, and there is strong feedback when locking and pulling the drawer body, and the touch is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0026] Figure 1 This is a structural schematic diagram of an embodiment of a clothes processing device proposed in this application;

[0027] Figure 2 for Figure 1 A top view of

[0028] Figure 3 for Figure 1 Schematic diagram of the assembly relationship between the middle plate and the lock;

[0029] Figure 4 for Figure 3 A top view of

[0030] Figure 5 for Figure 4 A magnified detail of the middle A;

[0031] Figure 6 is a structural diagram of the end plate;

[0032] Figure 7 Schematic diagram of the structure of the lock hook;

[0033] Figure 8 Schematic diagram of the lock structure;

[0034] Figure 9 It is a structural diagram of the panel;

[0035] Figure 10 is the front view of the panel;

[0036] Figure 11 for Figure 9 A magnified view of the detail at point B in the middle;

[0037] Description of Figure Numbers:

[0038]

[0039]

[0040] The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0042] The present invention provides a drawer assembly 100, comprising a mounting structure 1, a drawer body 2, a lock catch 4, and a lock hook 3. This drawer assembly 100 can address the technical issue of difficultly controlling the tight fit between the end plate 21 and the front panel 11 in existing drawer assemblies 100. This will be described below with reference to the accompanying drawings.

[0043] In the embodiments of this application, Figure 1 and 2 As shown, the drawer assembly 100 includes a mounting structure 1, a drawer body 2, a lock catch 4, and a lock hook 3. The mounting structure 1 includes a panel 11; the drawer body 2 includes an end plate 21; one of the lock catch 4 and the lock hook 3 is disposed on the panel 11, and the other of the lock catch 4 and the lock hook 3 is disposed on the end plate 21, wherein the lock hook 3 includes a rod 32 and an enlarged portion 31 disposed at one end of the rod 32; the lock catch 4 includes a base 41 and an elastic portion 42 disposed on the base 41; the elastic portions 42 enclose a snap-fit ​​cavity 426, and the free ends of the plurality of elastic portions 42 away from the base 41 define an entrance 427 communicating with the snap-fit ​​cavity 426, and the enlarged portion 31 is engaged in or out of the snap-fit ​​cavity 426 through the entrance 427.

[0044] In the technical solution provided by the present application, the lock catch 4 and the lock hook 3 are respectively arranged on the end plate 21 and the panel 11. In this way, the lock catch 4 cooperates with the lock hook 3 to achieve the cooperation between the end plate 21 and the panel 11. This assembly method directly acts between the end plate 21 and the panel 11, reducing the assembly error and transmission error caused by the transmission of the assembly relationship, making the assembly error easier to control accurately, and helping to improve the reproducibility and stability of the tight fit between the panel 11 and the end plate 21; in addition, a deformable elastic part 42 is used to form an entrance and exit 427 with adjustable caliber. By using the expanded part 31 to squeeze the entrance and exit 427, it can be achieved to get in or out. The structure is simple and the operation is easy, and there is strong feedback when the drawer body 2 is locked and pulled open, and the touch is good.

[0045] Specifically, the drawer body 2 refers to a structure for storing items, and the mounting structure 1 refers to a structure for mounting the drawer body 2 .

[0046] In some embodiments, the mounting structure 1 further includes a drawer cavity formed on one side of the panel 11 , and the panel 11 is provided with a mounting opening 12 communicating with the drawer cavity.

[0047] The drawer body 2 also includes a drawer 22. A storage slot is formed within the drawer 22 for storing items. An end panel 21 is mounted on one side of the drawer 22, typically facing the user. This serves as a handle for pulling out the drawer 22, or as a decorative surface. The drawer 22 can be pushed into or pulled out of the drawer cavity through the mounting opening 12, moving the end panel 21 toward or away from the panel 11. In other words, pushing or pulling the end panel 21 pushes the drawer 22 into or out of the drawer cavity.

[0048] In the related art, the lock hook 3 and the lock buckle 4 are respectively arranged on the drawer body 22 and the drawer cavity wall. In this way, in order to achieve a close fit between the panel 11 and the end plate 21, it is necessary to first achieve the fit between the drawer body 22 and the drawer cavity. The transfer of the assembly relationship requires the transfer of the fit between the panel 11 and the end plate 21. In this way, not only are there more parts that need to control the manufacturing tolerance, the assembly error becomes larger, but also the conductive error is increased, which increases the difficulty of assembly control between the panel 11 and the end plate 21. In view of this, if Figure 3 and Figure 4 As shown, in the embodiment of the present application, a lock buckle 4 and a lock hook 3 are respectively provided on the panel 11 and the end plate 21. In this way, when the drawer body 22 is pushed into the drawer cavity, the lock buckle 4 and the lock hook 3 can cooperate with each other, so that the panel 11 and the end plate 21 can be abutted to ensure that the two are tightly matched. This method adopts an assembly method in which the panel 11 and the end plate 21 directly cooperate, which makes it easier to control errors.

[0049] See also Figure 5In some embodiments, the lock 4 includes a base 41 and a plurality of elastic parts 42. The base 41 is mainly used to fix the lock 4 on the panel 11 or the end plate 21, and the plurality of elastic parts 42 are installed on the base 41. When there are two elastic parts 42, the two elastic parts 42 are arranged opposite to each other, and the area between the two elastic parts 42 constitutes the snap cavity 426; when there are three or more elastic parts 42, the plurality of elastic parts 42 can be distributed along the circumferential direction, thereby enclosing and defining the snap cavity 426. The elastic part 42 is configured to be elastically deformable. When its free end is subjected to an external force, the free end can move toward the direction of the first central axis 428 away from the entrance 427 under the action of the external force, or move and reset toward the first central axis 428 when the external force disappears, thereby expanding or shrinking the entrance 427. When the entrance and exit 427 expands, the enlarged portion 31 can enter or exit the snap cavity 426 from the entrance and exit 427 . When the entrance and exit 427 shrinks, the enlarged portion 31 will be stuck in the snap cavity 426 and can no longer exit from the entrance and exit 427 .

[0050] In some embodiments, the base 41 and the plurality of elastic portions 42 are integrally formed.

[0051] See also Figure 7 In some embodiments, the locking hook 3 is generally elongated. The width of the enlarged portion 31 is greater than the width of the rod portion 32 at least partially. Thus, when the locking hook 3 is inserted into the buckle cavity 426 through the entrance 427 and the entrance 427 is reduced in diameter after the external force is removed, the entrance 427 can restrict the enlarged portion 31. At this time, the enlarged portion 31 will be stuck in the buckle cavity 426 and cannot be withdrawn from the entrance 427.

[0052] In some embodiments, the enlarged portion 31 and the stem portion 32 are integrally formed.

[0053] See also Figure 8 In one embodiment, the elastic portion 42 includes an arc segment 421 and an extension segment 423. The arc segment 421 as a whole is arched toward the side away from the first center axis 428, so that the side facing the first center axis 428 is concave. In this way, the arc segments 421 of the multiple elastic portions 42 define the buckle cavity 426, and the arc segment 421 as a whole is in an arc-shaped state, which can effectively resist deformation during use and extend the service life. The arc segment 421 has a first end and a second end relative to each other, and the first end is connected to the base body 41; the extension segment 423 has a third end and a fourth end relative to each other, and the third end is connected to the second end, and in the direction away from the buckle cavity 426, the extension segment 423 is tilted in the direction away from the first center axis 428, as shown in FIG. Figure 8As shown, in this embodiment, the direction away from the buckle cavity 426 is from back to front. That is, the extension section 423 gradually tilts from back to front, away from the first central axis 428. This allows the connection between the third end and the second end to be highlighted, which is designated as the corner surface 422. The corner surfaces 422 of the multiple elastic portions 42 define the entrance 427. When the extension section 423 tilts away from the buckle cavity 426 and away from the first central axis 428, the space outside the entrance 427 becomes larger, and the space decreases as it approaches the entrance 427, facilitating the expansion portion 31 to advance from the space outside the entrance 427 toward the entrance 427. In one specific embodiment, the extension section 423 extends in a direction perpendicular to the first central axis 428.

[0054] The enlarged portion 31 has two opposed raised side surfaces, the maximum distance between the two raised side surfaces being greater than the minimum diameter of the entrance 427. As a result, when the enlarged portion 31 is inserted into the buckle cavity 426, the elastic portion 42 loses its external force and returns to its original position under elastic action. At this point, the entrance 427 shrinks to its minimum diameter. Because the maximum distance between the two raised side surfaces is greater than the minimum diameter of the entrance 427, the enlarged portion 31 cannot be withdrawn from the entrance 427 and is thus locked in the buckle cavity 426.

[0055] The width of the expanded portion 31 away from the top of the rod portion 32 is smaller than the minimum diameter of the inlet and outlet 427. In this way, when the lock buckle 4 is inserted into the buckle cavity 426, the top of the expanded portion 31 can easily enter the inlet and outlet 427, and then gradually expand the inlet and outlet 427 during the gradual advancement process until the maximum distance between the two raised side surfaces passes through the inlet and outlet 427. Then, the elastic portion 42 rebounds and resets, and the inlet and outlet 427 gradually shrinks to the minimum diameter, locking the expanded portion 31. This structural design makes the expanded portion 31 have a clear and strong tactile feel when being locked in place and when being pulled out, and it feels better.

[0056] In one embodiment, the expanded portion 31 is configured as a sphere, and any two spherical surfaces disposed opposite to each other on the sphere can form two convex side surfaces. It can be understood that on the sphere, the two convex side surfaces are connected to form a surface. Figure 7 As shown, the enlarged portion 31 is flat with two opposite convex sides and two opposite flat surfaces.

[0057] For the convenience of description, herein, the direction from the rod portion 32 to the enlarged portion 31 is named as the first direction. Figure 7 As shown, in this embodiment, the first direction is the direction from front to back. The direction toward the buckle cavity 426 is named the second direction. Figure 8In the illustrated embodiment, the second direction is from front to back.

[0058] In one embodiment, the raised side surface includes a first guide surface 311, a transition surface 312, and a second guide surface 313 sequentially connected along the first direction. The first guide surface 311 gradually tilts away from the second central axis 429 of the locking hook 3 in the first direction, and the second guide surface 313 gradually tilts toward the second central axis 429 of the locking hook 3 in the first direction. The second end forms a third guide surface 424 on the side facing the first central axis 428. The third guide surface 424 gradually tilts away from the first central axis 428 in the second direction toward the inside of the locking cavity 426. The third end forms a fourth guide surface 425 on the side facing the first central axis 428. The fourth guide surface 425 gradually tilts toward the second central axis 429 in the second direction. In this way, when the enlarged portion 31 is pushed toward the snap cavity 426, the second guide surface 313 slides with the fourth guide surface 425, thereby guiding the enlarged portion 31 to advance and pushing the corner surface 422 to move in a direction away from the first center axis 428, causing the entrance and exit 427 to gradually expand; when the enlarged portion 31 exits the snap cavity 426, the first guide surface 311 slides with the third guide surface 424, thereby guiding the enlarged portion 31 to exit and pushing the corner surface 422 to be pushed in a direction away from the first center axis 428, causing the entrance and exit 427 to gradually expand.

[0059] The first guide surface 311 , the second guide surface 313 , the third guide surface 424 , and the fourth guide surface 425 may be configured as inclined surfaces.

[0060] The corner surface 422 has an arc transition, so that it can slide with the transition surface 312 of the enlarged portion 31, reducing friction and preventing damage to the lock hook 3. Furthermore, the transition surface 312 can also be set as an arc surface, so that it can better slide with the corner surface 422, reduce friction, and avoid damage to the entrance 427.

[0061] The lock hook 3 can be set on the end plate 21 or on the panel 11. Correspondingly, the lock buckle 4 can be set on the panel 11 or on the end plate 21. Figure 6 and Figure 9 In some embodiments, the locking hook 3 is provided on the end plate 21 , and the locking buckle 4 is provided on the panel 11 .

[0062] See also Figure 9 and Figure 10The panel 11 has a partially concave recessed area 111 and a peripheral area 112 surrounding the recessed area 111. The recessed area 111 is provided with an installation opening 12 for inserting part of the drawer body 2. The lock hook 3 is provided on the end plate 21. A mounting seat 13 is provided on the side of the recessed area 111 facing away from the end plate 21. The lock catch 4 is installed on the mounting seat 13. A through hole 14 is provided on the recessed area 111 at a position corresponding to the mounting seat 13. The through hole 14 can expose the lock catch 4 installed on the mounting seat 13, so that the lock hook 3 can be inserted into the lock catch 4 through the through hole 14. When the lock catch 4 and the lock hook 3 cooperate with each other, one side of the end plate 21 abuts against the recessed area 111, achieving a tight fit between the end plate 21 and the panel 11. At the same time, the other side of the end plate 21 can be coplanar with the peripheral area 112, which has a better appearance.

[0063] Furthermore, a positioning groove connected to the through hole 14 is formed on the mounting seat 13, and the positioning groove has a first side wall 131 opposite to the through hole 14 and a second side wall 132 and a third side wall 133 located on two opposite sides of the first side wall 131. The first side wall 131, the second side wall 132 and the third side wall 133 define a slot, and the second side wall 132 is provided with a first limiting groove 134 extending along the slot depth direction and passing through the end of the second side wall 132, and the third side wall 133 is provided with a second limiting groove 135 corresponding to the first limiting groove 134, extending along the slot depth direction and passing through the end of the third side wall 133. The seat body 41 includes a main body 411 for setting multiple elastic parts 42 and two wing parts 412 arranged on both sides of the main body 411. When the lock buckle 4 is installed in the positioning groove, the main body 411 abuts against the first side wall 131, and the two wing parts 412 are respectively inserted into the first limiting groove 134 and the second limiting groove 135.

[0064] As Figure 11Taking the illustrated embodiment as an example, the positioning groove opens upward, and its groove depth is from top to bottom. The first side wall 131 of the positioning groove faces forward, and the second side wall 132 and the third side wall 133 are arranged opposite each other in the left-right direction. The first limiting groove 134 extends in the up-down direction and passes through the upper end surface of the second side wall 132, and the second limiting groove 135 extends in the up-down direction and passes through the upper end surface of the third side wall 133. In the seat body 41, the two wings 412 extend generally in the left-right direction. When installing the lock buckle 4, the two wings 412 are aligned with the first limiting groove 134 and the second limiting groove 135, respectively, and then the seat body 41 is inserted into the positioning groove from top to bottom. The first limiting groove 134 and the second limiting groove 135 can limit the seat body 41 from further downward movement, and also limit the seat body 41 in the front-back direction, thereby fixing the seat body 41 in the positioning groove. In some embodiments, the main body 411 abuts against the first side wall 131 or the protrusion 136 formed on the front side of the first side wall 131, and can also limit the seat 41 in the front-back direction.

[0065] The number of the lock buckle 4 can be one or more; the lock hook 3 corresponds to the lock buckle 4 and can also be one or more. In some embodiments, there are multiple lock buckles 4 and multiple lock hooks 3, and the multiple lock hooks 3 are arranged in a one-to-one correspondence with the multiple lock buckles 4.

[0066] Furthermore, in one embodiment, two lock buckles 4 are provided, and the two lock buckles 4 are disposed on either side of the mounting opening 12. Two lock hooks 3 are provided, and the two lock hooks 3 are disposed on either side of the drawer body 22, with the two lock hooks 3 corresponding one to the two lock buckles 4. This not only reduces the number of lock buckles 4 and lock hooks 3, but also ensures a symmetrical distribution, allowing both sides of the end plate 21 to be locked, resulting in a better assembly effect.

[0067] This application also proposes a clothes processing device 1000, which can be a washing machine, a clothes dryer, a washing and drying machine, etc. Figure 1, the clothing processing device 1000 may include a drawer assembly 100. The specific structure of the drawer assembly 100 refers to the above embodiment. Since the clothing processing device 100 adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here. Among them, the drawer assembly 100 includes a mounting structure 1, a drawer body 2, a lock 4 and a lock hook 3; the lock 4 and the lock hook 3 are respectively arranged on the panel 11 and the end plate 21. The assembly relationship is simple and direct, which can reduce assembly errors and make the panel 11 and the end plate 21 fit more tightly; at the same time, the structural design of the lock 4 and the lock hook 3 is simple, easy to process and operate, and there is strong feedback when locking and pulling open, and the touch is good, which helps to improve the appearance and user experience of the clothing processing device 1000.

[0068] One or more drawer assemblies 100 may be provided in the laundry processing apparatus 1000 for storing necessary items, such as detergent, condensed water, fragrance, etc. At least one of the one or more drawer assemblies 100 may be the drawer assembly 100 described above.

[0069] In some embodiments, the laundry processing apparatus 1000 includes a control panel 11 and a dispenser box for dispensing detergent; wherein the control panel 11 constitutes the mounting structure 1 in the drawer assembly 100 , and the dispenser box constitutes the drawer body 2 .

[0070] In the above embodiments, the descriptions of each embodiment have their own emphasis. For parts not described in detail in a particular embodiment, please refer to the relevant descriptions of other embodiments. In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features defined as "first" or "second" may explicitly or implicitly include one or more features.

[0071] The above is a detailed introduction to the technical solutions provided in the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for those skilled in the art, based on the ideas of the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A drawer assembly, characterized in that: include: mounting structure, including panels; a drawer body including end panels; and A lock catch and a lock hook, one of the lock catch and the lock hook is provided on the panel, and the other is provided on the end plate, wherein the lock hook includes a rod and an enlarged portion provided at one end of the rod; the lock catch includes a base body and an elastic portion provided on the base body; the elastic portion encloses to form a snap-on cavity, and the free ends of the multiple elastic portions away from the base body define an entrance and exit connected to the snap-on cavity, and the enlarged portion is snapped into or out of the snap-on cavity from the entrance and exit.

2. The drawer assembly according to claim 1, characterized in that The elastic portion includes an arcuate segment and an extension segment, the arcuate segment as a whole arches toward a side of the first central axis away from the entrance and exit, the arcuate segments of the plurality of elastic portions define the buckle cavity, the arcuate segment has a first end and a second end opposite to each other, the first end is connected to the base body; the extension segment has a third end and a fourth end opposite to each other, the third end is connected to the second end, and in a direction away from the buckle cavity, the extension segment is inclined in a direction away from the first central axis, the connection between the third end and the second end is a corner surface, and the corner surfaces of the plurality of elastic portions define the entrance and exit; The enlarged portion has two oppositely arranged convex side surfaces, the maximum distance between the two convex side surfaces is greater than the minimum diameter of the entrance and exit, and the width of the end of the enlarged portion away from the rod portion is smaller than the minimum diameter of the entrance and exit.

3. The drawer assembly according to claim 2, characterized in that: The locking hook has a first direction from the rod portion to the enlarged portion, and the convex side surface includes a first guide surface, a transition surface, and a second guide surface sequentially connected along the first direction, the first guide surface gradually tilting away from the second central axis of the locking hook in the first direction, and the second guide surface gradually tilting toward the second central axis in the first direction; A third guide surface is formed on a side of the second end facing the first central axis, and the third guide surface is gradually inclined away from the first central axis in the second direction toward the buckle cavity. A fourth guide surface is formed on a side of the third end facing the first central axis, and the fourth guide surface is gradually inclined toward the second central axis in the second direction. The corner surface has an arc transition. When the enlarged portion advances toward the buckle cavity, the second guide surface slides with the fourth guide surface, so that the corner surface is pushed in a direction away from the first center axis; when the enlarged portion exits the buckle cavity, the first guide surface slides with the third guide surface, so that the corner surface is pushed in a direction away from the first center axis.

4. The drawer assembly according to claim 2, wherein: There are two elastic parts, and the two elastic parts are arranged opposite to each other on the base.

5. The drawer assembly according to claim 2, characterized in that: The panel has a partially concave recessed area and a peripheral area surrounding the recessed area. The recessed area is provided with an installation opening for inserting a portion of the drawer body. When the lock catch and the lock hook cooperate with each other, one side of the end plate abuts against the recessed area, and the other side of the end plate is coplanar with the peripheral area. The lock hook is arranged on the end plate, a mounting seat is provided on the side of the recessed area away from the end plate, the lock buckle is installed on the mounting seat, and a through hole for inserting the lock hook is opened on the position of the recessed area corresponding to the mounting seat.

6. The drawer assembly according to claim 5, characterized in that: The mounting seat is formed with a positioning groove communicating with the through hole, the positioning groove having a first side wall opposite to the through hole and a second side wall and a third side wall located on two opposite sides of the first side wall, the first side wall, the second side wall and the third side wall defining a notch, the second side wall being provided with a first limiting groove extending in the groove depth direction and passing through the end of the second side wall, and the third side wall being provided with a second limiting groove extending in the groove depth direction and passing through the end of the third side wall corresponding to the first limiting groove; The seat body includes a main body for arranging multiple elastic parts and two wing parts arranged on both sides of the main body. When the lock is installed in the positioning groove, the main body abuts against the first side wall, and the two wings are respectively inserted into the first limiting groove and the second limiting groove.

7. The drawer assembly according to claim 1, wherein: There are multiple lock buckles, and there are multiple lock hooks. The multiple lock hooks are arranged in a one-to-one correspondence with the multiple lock buckles.

8. The drawer assembly according to claim 7, wherein: The drawer body further comprises a drawer body provided on one side of the end plate, and the panel is provided with an installation opening for inserting the drawer body; There are two lock buckles, which are respectively arranged on both sides of the installation port; there are two lock hooks, which are respectively arranged on both sides of the drawer body; and the two lock hooks correspond one to one with the two lock buckles.

9. A clothes processing device, characterized in that: The drawer assembly comprises the drawer assembly according to any one of claims 1 to 8.

10. The clothes processing device according to claim 9, characterized in that: The laundry processing device includes a control panel and a dispenser box for dispensing detergent; wherein the control panel constitutes an installation structure in the drawer assembly, and the dispenser box constitutes the drawer body.

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