Laundry treating apparatus

Abstract

The present disclosure relates to a laundry treating apparatus including a cabinet, a first drum, and a washing box for storing a detergent. Wherein the first roller is arranged in the box body, and at least part of the washing box is located below the first plane in the vertical direction of the box body. The first plane passes through the central axis of the first roller and is parallel to the left-right direction of the box body. At least part of the washing box is located below the first plane in the vertical direction of the box body, the upper space of the box body can be saved, and other devices of the clothes processing equipment can be conveniently arranged.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of home appliance, in particular, to a laundry treating apparatus. BACKGROUND

[0002] In the related art, a washing box for storing washing liquid is usually arranged in the upper region of a washing machine, which occupies the upper space of the cabinet of the washing machine. SUMMARY

[0003] The purpose of the present disclosure is to provide a laundry treating apparatus, which has more abundant upper space of the cabinet and is convenient for arranging the components of the laundry treating apparatus.

[0004] To achieve the above purpose, the present disclosure provides a laundry treating apparatus, comprising:

[0005] a cabinet;

[0006] a first drum arranged in the cabinet;

[0007] a washing box for storing washing agent, the washing box being at least partially located below a first plane;

[0008] wherein the first plane is a plane passing through the central axis of the first drum and parallel to the left-right direction of the cabinet.

[0009] Optionally, in the case that the first drum is horizontally placed, the first plane is a horizontal plane where the central axis of the first drum is located; or

[0010] in the case that the first drum is placed upwardly or downwardly inclined, the first plane is a horizontal plane intersecting the central axis of the first drum.

[0011] Optionally, the washing box is at least partially located below the opening center of the first drum.

[0012] Optionally, the washing box is at least partially located below the first drum in the up-down direction of the cabinet.

[0013] Optionally, the laundry treating apparatus further comprises a second drum arranged in the cabinet, the second drum being located above the first plane in the up-down direction of the cabinet.

[0014] Optionally, the laundry treating apparatus further comprises a second drum arranged in the cabinet, the second drum being located above the opening center of the first drum.

[0015] Optionally, the second roller is located on one side of a second plane in the left-right direction of the cabinet, and the washing box is at least partially located on the other side of the second plane in the left-right direction of the cabinet, wherein the second plane is a plane passing through the central axis of the first roller and parallel to the up-down direction of the cabinet.

[0016] Optionally, the second plane coincides with a second plane of symmetry in the left-right direction of the cabinet.

[0017] Optionally, the first plane is below a first plane of symmetry in the up-down direction of the cabinet.

[0018] Optionally, the cabinet comprises a bearing beam, the bearing beam is provided with a first mounting structure, the washing box comprises a body and a second mounting structure provided on the body, and the first mounting structure and the second mounting structure cooperate to mount the washing box on the bearing beam.

[0019] Optionally, the first mounting structure is configured as a clamping groove opened on the bearing beam, and the second mounting structure is configured as a clamping buckle.

[0020] Optionally, the clamping groove comprises a guide groove and a clamping groove located laterally to the guide groove and in communication with the guide groove.

[0021] The clamping buckle comprises a matching protruding part and a stop protruding part connected to the matching protruding part and the body respectively, and a clamping opening is formed between the matching protruding part and the stop protruding part.

[0022] The guide groove is used for inserting the matching protruding part and guiding the movement of the clamping buckle to the clamping groove, and the side wall of the clamping groove is inserted into the clamping opening to realize clamping.

[0023] Optionally, the matching protruding part is formed with a guide surface for guiding the insertion of the matching protruding part into the guide groove; and / or

[0024] The junction of the guide groove and the clamping groove forms a guide part for guiding the movement of the clamping buckle from the guide groove to the clamping groove.

[0025] Optionally, the side of the bearing beam away from the washing box is formed with a recessed part recessed towards the washing box, and the clamping groove is arranged in the recessed part, so that when the side wall of the clamping groove is inserted into the clamping opening, one end of the matching protruding part away from the washing box is located in the recessed part.

[0026] By the technical solution, the first roller is arranged in the cabinet, and the washing box for storing the detergent is at least partially below the first plane in the up-down direction of the cabinet. The first plane is a plane passing through the center axis of the first roller and parallel to the left-right direction of the cabinet. By the arrangement, the upper space of the cabinet can be saved, and other devices of the clothes treatment apparatus can be conveniently arranged.

[0027] Other features and advantages of the present disclosure will be described in detail in the following detailed description section. BRIEF DESCRIPTION OF DRAWINGS

[0028] The accompanying drawings are included to provide a further understanding of the present disclosure and constitute a part of the specification, and are used together with the following detailed description to explain the present disclosure, but do not constitute a limitation of the present disclosure. In the drawings:

[0029] Figure 1 is a structural schematic view of a clothes treatment apparatus provided in a first exemplary embodiment of the present disclosure;

[0030] Figure 2 is a structural schematic view of a clothes treatment apparatus provided in a second exemplary embodiment of the present disclosure;

[0031] Figure 3 is a structural schematic view of a clothes treatment apparatus provided in a third exemplary embodiment of the present disclosure;

[0032] Figure 4 is a structural schematic view of a clothes treatment apparatus provided in a fourth exemplary embodiment of the present disclosure;

[0033] Figure 5 is a front view of a clothes treatment apparatus provided in an exemplary embodiment of the present disclosure, in which a front panel is hidden;

[0034] Figure 6 is a structural schematic view of a washing box mounted to a bearing beam in an exemplary embodiment of the present disclosure;

[0035] Figure 7 is a detailed enlarged view of a position A in Figure 6

[0036] Figure 8 is a structural schematic view of a washing box provided in an exemplary embodiment of the present disclosure;

[0037] Figure 9 is a structural schematic view of a position B in Figure 8

[0038] Figure 10 is a structural schematic view of a cabinet provided in an exemplary embodiment of the present disclosure;

[0039] ​​Figure 11 is Figure 10 Detail view of the C position in

[0040] Reference Signs List

[0041] 1000 - cabinet; 2000 - first drum; 3000 - second drum; 4100 - washing box; 4110 - body; 4120 - second mounting structure; 41200 - buckle; 4121 - fitting protrusion; 4121a - guide surface; 4122 - stop protrusion; 4123 - bayonet; 7100 - suspension beam; 7200 - bearing beam; 7210 - recess; 7220 - first mounting structure; 72200 - clamping groove; 7221 - guide groove; 7222 - clamping groove; 7223 - guide portion; 1a - first plane; 2a - second plane; 1b - first symmetry plane; 2b - second symmetry plane; 1c - third plane. DETAILED DESCRIPTION

[0042] The specific embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0043] In the present disclosure, a direction is set for the laundry treating apparatus. Wherein, the up-down direction is the up-down direction of the laundry treating apparatus when actually used; the left-right direction is the left-right direction of the laundry treating apparatus when actually used; and the front-rear direction is the front-rear direction of the laundry treating apparatus when actually used. The center axes of the first drum and the second drum are both extended along the front-rear direction. Unless otherwise stated, the orientation words such as "inner, outer" refer to the inner and outer of the outline of the component or structure itself. "First, second" and the like are used to distinguish one element from another element, and do not have sequentiality and importance.

[0044] In the related art, the washing box for storing washing liquid is usually arranged in the upper region of the washing machine, occupying the upper space of the cabinet of the washing machine, so that the upper space of the cabinet of the washing machine is relatively cramped, and it is inconvenient to arrange other devices in the upper space of the cabinet of the washing machine.

[0045] Based on the above technical problems, as shown in Figures 1 to 11 The present disclosure provides a laundry treating apparatus to solve at least part of the above technical problems. The laundry treating apparatus comprises a cabinet 1000, a first drum 2000, and a washing box 4100 for storing a washing agent. Wherein, the first drum 2000 is arranged in the cabinet 1000, and the washing box 4100 is at least partially located below the first plane 1a in the up-down direction of the cabinet 1000. The first plane 1a is a plane passing through the center axis of the first drum 2000 and parallel to the left-right direction of the cabinet 1000.

[0046] In the above embodiments, the washing box 4100 is at least partially below the first plane la in the up-down direction of the cabinet 1000, which can save the upper space of the cabinet 1000 and facilitate the arrangement of other devices of the laundry treatment apparatus in the upper space of the cabinet 1000.

[0047] It should be noted that the laundry treatment apparatus includes but is not limited to a washing machine. In addition, the first plane la is a plane parallel to the horizontal plane.

[0048] In the case where the first drum 2000 is horizontally placed, the first plane la is a horizontal plane where the central axis of the first drum 2000 is located; in the case where the first drum 2000 is placed upwardly or downwardly inclined, the first plane la is a horizontal plane intersecting the central axis of the first drum 2000.

[0049] It should be noted that in the case where the first drum 2000 is placed upwardly or downwardly inclined, the position where the first plane la intersects the central axis of the first drum 2000 is located between the intersection of the central axis of the first drum 2000 and the front and rear end surfaces of the first drum 2000, and of course the position where the first plane la intersects the central axis of the first drum 2000 can also coincide with the intersection of the central axis of the first drum 2000 and the front and rear end surfaces of the first drum 2000. For example, the horizontal plane where the opening center of the first drum 2000 is located.

[0050] Therefore, in some embodiments, the washing box 4100 being at least partially below the first plane la in the up-down direction of the cabinet 1000 can also be understood as the washing box 4100 being at least partially below the opening center of the first drum 2000.

[0051] In some embodiments, the washing box 4100 is at least partially below the first drum 2000 in the up-down direction of the cabinet 1000, and the space in the cabinet 1000 is relatively sufficient, which is more convenient for the arrangement of the washing box 4100.

[0052] As shown in FIG. 1, the washing box 4100 is at least partially below the first plane la in the up-down direction of the cabinet 1000. Figure 2 It should be understood that the position of the washing box 4100 can also be moved downwardly along the up-down direction of the cabinet 1000, which will not be described herein again.

[0053] As shown in FIG. 1, the washing box 4100 is at least partially below the first plane la in the up-down direction of the cabinet 1000. Figure 3As shown, the washing box 4100 is shown in an embodiment in which the washing box 4100 is at least partially located below the first drum 2000 in the up-down direction of the cabinet 1000. In the embodiment, a third plane 1c is shown, the third plane 1c being a plane that passes through the lowest point of the first drum 2000 in the up-down direction of the cabinet 1000 and is parallel to the left-right direction of the cabinet 1000; that is, the third plane 1c is a plane that passes through the lowest point of the first drum 2000 in the up-down direction of the cabinet 1000 and is parallel to the horizontal plane. The washing box 4100 is at least partially located below the third plane 1c, and the space in the cabinet 1000 in this region is relatively spacious, which is more convenient for the arrangement of the washing box 4100.

[0054] In some embodiments, the washing box 4100 is at least partially located below the first plane 1a, and the upper space that can be saved can facilitate the arrangement of other components of the laundry treatment apparatus. For example, as shown in Figures 1 to 5 The laundry treatment apparatus can further include a second drum 3000 provided in the cabinet 1000, the second drum 3000 being located above the first plane 1a in the up-down direction of the cabinet 1000. That is, the washing box 4100 is at least partially located below the first plane 1a, and the upper space of the cabinet 1000 can be saved, thereby facilitating the arrangement of the second drum 3000 above the first plane 1a in the cabinet.

[0055] In some embodiments, the second drum 3000 is located above the first drum 2000 in the up-down direction of the cabinet 1000, that is, the second drum 3000 is located above the center of the opening of the first drum 2000.

[0056] In some embodiments, the second drum 3000 is located on one side of a second plane 2a in the left-right direction of the cabinet 1000, and the washing box 4100 is at least partially located on the other side of the second plane 2a in the left-right direction of the cabinet 1000. The second plane 2a is a plane that passes through the central axis of the first drum 2000 and is parallel to the up-down direction of the cabinet 1000.

[0057] In the above-described embodiments, the second drum 3000 is located on one side of the second plane 2a in the left-right direction of the cabinet 1000, and the washing box 4100 is at least partially located on the other side of the second plane 2a in the left-right direction of the cabinet 1000, and the washing box 4100 can be used to balance the second drum 3000 in the left-right direction of the cabinet 1000, so that the laundry treatment apparatus can be kept balanced during operation.

[0058] It should be noted that, as shown in Figure 1 and Figure 5 The first plane 1a described above can be located below a first symmetry plane 1b in the up-down direction of the cabinet 1000. The second plane 2a can coincide with a second symmetry plane 2b in the left-right direction of the cabinet 1000.

[0059] When the first plane 1a is located below the first symmetric plane 1a in the up-down direction of the cabinet 1000, the first roller 2000 is located in a region below the cabinet 1000, which can lower the center of gravity of the whole laundry treating apparatus, so that the laundry treating apparatus is more stable during operation.

[0060] When the second plane 2a coincides with the second symmetric plane 2b in the left-right direction of the cabinet 1000, the laundry treating apparatus is facilitated to keep balance during operation.

[0061] It should be noted that the second plane 2a coinciding with the second symmetric plane 2b in the left-right direction of the cabinet 1000 is allowed to have errors.

[0062] In some embodiments, the second plane 2a can also not coincide with the second symmetric plane 2b in the left-right direction of the cabinet 1000, and the first roller 2000 can not affect the balance of the cabinet 1000 during operation; or the first roller 2000 can also be counterweighted to make the first roller 2000 not affect the balance of the cabinet 1000 during operation, which is not limited here.

[0063] In some embodiments, as shown in Figure 1 and Figure 3 When the second roller 3000 is located above the first plane 1a and on the right of the second plane 2a, the washing box 4100 can be arranged below the first plane 1a, and the washing box 4100 is also located on the left side of the second plane 2a, that is, the second roller 3000 is located in a region close to the upper right corner in the cabinet 1000, and the washing box 4100 is located in a region close to the lower left corner in the cabinet. The washing box 4100 can be used to balance the second roller 3000, so that the laundry treating apparatus is stable during operation.

[0064] In other embodiments, as shown in Figure 4 When the second roller 3000 is located above the first plane 1a and on the left side of the second plane 2a, the washing box 4100 can be arranged below the first plane 1a, and the washing box 4100 is also located on the right side of the second plane 2a, that is, the second roller 3000 is located in a region close to the upper left corner in the cabinet 1000, and the washing box 4100 is located in a region close to the lower right corner in the cabinet. The washing box 4100 can be used to balance the second roller 3000, so that the laundry treating apparatus is stable during operation.

[0065] In some specific embodiments, as shown in Figures 1 to 5 The cabinet 1000 includes a suspension beam 7100 extending in the left-right direction of the cabinet 1000, and the second roller 3000 can be installed on the suspension beam 7100.

[0066] In some embodiments, as shown in FIG. 1, the box 1000 further comprises a carrying beam 7200, and the first mounting structure 7220 is arranged on the carrying beam 7200. The washing box 4100 comprises a body 4110 and a second mounting structure 4120 arranged on the body 4110. The first mounting structure 7220 and the second mounting structure 4120 are matched to mount the washing box 4100 on the carrying beam 7200. Figures 6 to 11

[0067] In the above embodiments, the first mounting structure 7220 and the second mounting structure 4120 can be arbitrarily configured according to actual needs. For example, the first mounting structure 7220 can be configured as a clamping groove 72200 opened on the carrying beam 7200, and the second mounting structure 4120 can be configured as a buckle 41200. Through the clamping and matching of the buckle 41200 and the clamping groove 72200, the washing box 4100 can be mounted on the carrying beam 7200. The washing box 4100 is mounted on the carrying beam 7200 by the clamping and matching of the buckle 41200 and the clamping groove 72200, which is simple and easy to operate.

[0068] In addition, in some embodiments not shown in the figure, the first mounting structure 7220 can be configured as a buckle, and the second mounting structure 4120 can be configured as a clamping groove. Through the clamping and matching of the buckle and the clamping groove, the washing box 4100 can be mounted on the carrying beam 7200.

[0069] In some embodiments, as shown in FIG. 1, the box 1000 further comprises a carrying beam 7200, and the first mounting structure 7220 is arranged on the carrying beam 7200. The washing box 4100 comprises a body 4110 and a second mounting structure 4120 arranged on the body 4110. The first mounting structure 7220 and the second mounting structure 4120 are matched to mount the washing box 4100 on the carrying beam 7200. Figures 6 to 11

[0070] ​​In the above-described embodiments, the width of the guide groove 7221 should be greater than the width of the fitting protrusion 4121, so that the fitting protrusion 4121 can be inserted into the guide groove 7221. In addition, the width of the clamping groove 7222 should be less than the width of the cross section of the fitting protrusion 4121 as one end of the side wall of the clamping opening 4123, and the width of the clamping groove 7222 should be less than the width of the cross section of the stop protrusion 4122 as one end of the side wall of the clamping opening 4123, so that the two side walls of the clamping groove 7222 can be clamped between the fitting protrusion 4121 and the stop protrusion 4122. It should be understood that the width of the connecting portion between the fitting protrusion 4121 and the stop protrusion 4122 should be less than the width of the clamping groove 7222, which will not be described here.

[0071] When installing the washing box 4100 on the carrying beam 7200, the fitting protrusion 4121 of the buckle 41200 can be inserted into the guide groove 7221 first, and then moved to the clamping groove 7222 along the extension direction of the guide groove 7221. When the buckle 41200 moves to the clamping groove 7222, the side walls of the clamping groove 7222 are inserted into the clamping opening 4123 of the buckle 41200, so that the side walls of the clamping groove 7222 are clamped between the fitting protrusion 4121 and the stop protrusion 4122, for installing the washing box 4100 on the carrying beam 7200.

[0072] In some embodiments, as shown in Figure 9 The side of the fitting protrusion 4121 away from the stop protrusion 4122 is formed with a guide surface 4121a for guiding the insertion of the fitting protrusion 4121 into the guide groove 7221. The fitting protrusion 4121 includes a first end away from the washing box 4100 and a second end close to the washing box 4100, and the guide surface 4121a is configured as an inclined surface extending from the first end of the fitting protrusion 4121 towards the second end of the fitting protrusion 4121. The number of guide surfaces 4121a can be two, and the two guide surfaces 4121a are opposite to each other, and the two inclined guide surfaces 4121a gradually move away in the direction from the first end of the fitting protrusion 4121 towards the second end. When the fitting protrusion 4121 is inserted into the guide groove 7221, the inclined guide surface 4121a on the fitting protrusion 4121 can guide the insertion of the fitting protrusion 4121.

[0073] It should be understood that the guide surface 4121a of the fitting protrusion 4121 can also be configured in other forms, as long as it can guide the insertion of the fitting protrusion 4121 into the guide groove 7221, which is not limited here.

[0074] In some embodiments, as shown in Figure 11As shown, a guide portion 7223 is formed at the joint of the guide groove 7221 and the clamping groove 7222, for guiding the buckle 41200 to move from the guide groove 7221 to the clamping groove 7222. The guide portion 7223 can be configured as a slope connecting the inner wall of the guide groove 7221 and the inner wall of the clamping groove 7222, respectively. The joint of the guide portion 7223 and the inner wall of the guide groove 7221 can be rounded, and the joint of the guide portion 7223 and the inner wall of the clamping groove 7222 can also be rounded. This is more convenient for guiding the buckle 41200 to move from the guide groove 7221 to the clamping groove 7222.

[0075] In some embodiments, as shown in Figure 6 , Figure 7 , Figure 10 and Figure 11 As shown, the side of the bearing beam 7200 away from the washing box 4100 is formed with a recessed portion 7210 recessed towards the washing box 4100, and the clamping groove 72200 is arranged in the recessed portion 7210, so that when the side wall of the clamping groove 7222 is inserted into the clamping opening 4123, the end of the matching protrusion portion 4121 away from the washing box 4100 is located in the recessed portion 7210. The recessed portion 7210 can protect the matching protrusion portion 4121 in the recessed portion 7210, preventing other components in the cabinet 1000 of the laundry treatment apparatus from scratching the matching protrusion portion 4121 and affecting the stability of the connection between the buckle 41200 and the clamping groove 72200.

[0076] The preferred embodiments of the present disclosure are described in detail above with reference to the drawings, but the present disclosure is not limited to the specific details of the above-described embodiments. Within the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

[0077] It should be noted that, in the specific embodiments described above, various specific technical features can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not describe various possible combinations again.

[0078] In addition, various different embodiments of the present disclosure can also be combined in any appropriate manner, as long as they do not deviate from the idea of the present disclosure, and they should also be considered as disclosed by the present disclosure.

Claims

1. A garment processing device, characterized in that, include: Box (1000); The first roller (2000) is disposed inside the housing (1000); A detergent container (4100) for storing detergent, the detergent container (4100) being at least partially located below the first plane (1a); Wherein, the first plane (1a) is a plane passing through the central axis of the first roller (2000) and parallel to the left and right directions of the box (1000).

2. The garment processing equipment according to claim 1, characterized in that, When the first roller (2000) is placed horizontally, the first plane (1a) is the horizontal plane where the central axis of the first roller (2000) is located; or When the first roller (2000) is placed at an upward or downward tilt, the first plane (1a) is a horizontal plane that intersects the central axis of the first roller (2000).

3. The garment processing equipment according to claim 1, characterized in that, The washing box (4100) is at least partially located below the center of the opening of the first drum (2000).

4. The garment processing equipment according to claim 1, characterized in that, The washing box (4100) is at least partially located below the first roller (2000) in the vertical direction of the housing (1000).

5. The garment processing equipment according to any one of claims 1-4, characterized in that, The garment processing equipment also includes a second roller (3000) disposed inside the housing (1000), the second roller (3000) being located above the first plane (1a) in the vertical direction of the housing (1000).

6. The garment processing equipment according to any one of claims 1-4, characterized in that, The garment processing equipment also includes a second roller (3000) disposed inside the housing (1000), the second roller (3000) being located above the center of the opening of the first roller (2000).

7. The garment processing equipment according to claim 5, characterized in that, The second roller (3000) is located on one side of the second plane (2a) in the left-right direction of the housing (1000), and the washing box (4100) is located at least partially on the other side of the second plane (2a) in the left-right direction of the housing (1000), wherein the second plane (2a) is a plane passing through the central axis of the first roller (2000) and parallel to the up-down direction of the housing (1000).

8. The garment processing equipment according to claim 7, characterized in that, The second plane (2a) coincides with the second symmetrical plane (2b) of the box body (1000) in the left and right directions.

9. The garment processing equipment according to any one of claims 1-4, characterized in that, The first plane (1a) is located below the first symmetrical plane (1b) in the vertical direction of the box (1000).

10. The garment processing apparatus according to any one of claims 1-4, characterized in that, The housing (1000) includes a support beam (7200), on which a first mounting structure (7220) is provided. The washing box (4100) includes a body (4110) and a second mounting structure (4120) provided on the body (4110). The first mounting structure (7220) and the second mounting structure (4120) cooperate to install the washing box (4100) on the support beam (7200).

11. The garment processing equipment according to claim 10, characterized in that, The first mounting structure (7220) is configured as a slot (72200) opened on the bearing beam (7200), and the second mounting structure (4120) is configured as a buckle (41200), which engages with the slot (72200).

12. The garment processing equipment according to claim 11, characterized in that, The card slot (72200) includes a guide groove (7221) and a card slot (7222) located laterally to the guide groove (7221) and communicating with the guide groove (7221); The buckle (41200) includes a mating protrusion (4121) and a stop protrusion (4122) respectively connected to the mating protrusion (4121) and the body (4110), and a bayonet (4123) is formed between the mating protrusion (4121) and the stop protrusion (4122). The guide groove (7221) is used for inserting the mating protrusion (4121) and guiding the buckle (41200) to move to the snap-fit ​​groove (7222), the side wall of the snap-fit ​​groove (7222) is inserted into the bayonet (4123) to achieve snap-fit.

13. The garment processing equipment according to claim 12, characterized in that, The mating protrusion (4121) is formed with a guide surface (4121a) for guiding the mating protrusion (4121) into the guide groove (7221); and / or A guide portion (7223) is formed at the junction of the guide groove (7221) and the snap-fit ​​groove (7222) to guide the buckle (41200) from the guide groove (7221) to the snap-fit ​​groove (7222).

14. The garment processing equipment according to claim 12, characterized in that, The supporting beam (7200) has a recessed portion (7210) on the side away from the washing box (4100) that is recessed toward the washing box (4100). The slot (72200) is provided in the recessed portion (7210) so that when the side wall of the snap-fit ​​groove (7222) is inserted into the snap-fit ​​opening (4123), the end of the mating protrusion (4121) away from the washing box (4100) is located in the recessed portion (7210).

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