Drawer type clothes processing equipment
By setting an annular water barrier at the cylinder port of the shoe washing machine, using the flow guide surface to form a water curtain, the problem of the washing drum water flow backflow into the drying air duct is solved, and a simple structure and efficient washing are realized for drawer washing machines Effect.
Patent Information
- Application Number
- CN202411243618.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2044-09-05
AI Technical Summary
Due to the low height of existing shoe washing machines, the water flow is prone to flow back into the drying air duct when the washing drum rotates, resulting in short circuit and damage to the drying air fan. The existing solutions such as the balance ring structure is complex and are not suitable for drawer washing machines.
Design a drawer-type clothing treatment equipment, including a circular water barrier at the mouth of the washing drum, the water barrier includes a flow guide surface, and the washing water flows along the side wall of the drum to form a water curtain to prevent the water flow from pouring back into drying Wind duct.
It has achieved a simple structure and low height requirements for washing cylinders. It is suitable for drawer-type clothing treatment equipment, prevents water flow backflow, improves the washing effect of washing water, and avoids waste of resources, and solves the problems of complex structure and high height requirements in the prior art.
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Figure CN119243433A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of clothing processing, and in particular relates to a drawer-type clothing processing device. Background Art
[0002] In order to meet the needs of users for washing shoes, shoe washing machines are applied; usually, a brush is arranged in the shoe washing chamber of the shoe washing machine, and the brush is controlled to rotate so that the brush contacts the surface of the shoe to achieve the purpose of washing the shoe; the existing shoe washing machine includes a washing drum and a pulsator, the washing drum is rotatably arranged, and the pulsator is rotatably arranged in the washing drum; the inner side wall of the washing drum and the top of the pulsator are both provided with brushes; when washing, the inner drum and the pulsator rotate in opposite directions and stir the water flow, driving the shoes to turn over in the inner drum, and then the water flow and the brush clean the shoes; but since the height of the shoe washing machine is generally low, during the rotation of the washing drum, the water flow may form splashes under the action of centrifugal force, and then it is easy to flow back into the drying air duct along the inner wall surface of the washing drum, causing the drying fan to short-circuit and damage; someone suggested that a balance ring be arranged at the barrel mouth of the washing drum, and a plurality of water retaining plates be arranged at the lower end of the balance ring to prevent the water flow from climbing; but its structure is complicated, and the height requirement of the washing drum is high. It is not suitable for drawer-type washing machines and has a greater impact on the capacity of the drawer-type washing machines. Summary of the invention
[0003] In view of this, the present invention provides a drawer-type clothes processing device to solve the problems in the prior art of using a balance ring to block the rise of water flow, such as complex structure, high requirements on the height of the washing drum, and unsuitability for drawer-type washing machines.
[0004] The present invention provides a drawer-type clothes processing device, comprising:
[0005] A box body and a drawer, wherein a box body opening is formed on a side wall of the box body, and a box body cavity communicating with the box body opening is formed inside the box body; the drawer is push-pullably arranged in the box body cavity through the box body opening, and the drawer is formed with a drawer cavity;
[0006] A washing drum rotatably disposed in the drawer cavity; the washing drum comprises a drum side wall, one axial end of the drum side wall is formed with a drum opening, the other axial end of the drum side wall is provided with a drum bottom wall, and the drum side wall and the drum bottom wall are arranged to form a washing cavity;
[0007] A water retaining member, which is arranged at the barrel mouth or formed integrally with the barrel mouth; the water retaining member comprises an annular water retaining portion, and the downward projection of the end of the water retaining portion in the axial direction of the washing barrel falls within the washing chamber;
[0008] The water retaining portion has a guide surface on the side facing the washing chamber that cooperates with the inner wall surface of the barrel side wall. The guide surface guides the washing water in the washing chamber into the washing chamber and forms a water curtain when it flows along the inner wall surface toward the guide surface.
[0009] Further optionally, the guide surface forms an upwardly convex guide curved surface, and the guide curved surface can make the water curtain flow to the lower side of the axis of the washing tub.
[0010] Further optionally, the guide surface comprises a first guide surface segment, a second guide surface segment and a third guide surface segment which are sequentially connected from outside to inside along the radial direction of the washing tub;
[0011] The first guide surface section is arranged close to the inner wall surface and extends upward from outside to inside along the radial direction of the washing tub, the second guide surface section extends upward from outside to inside along the radial direction of the washing tub and then extends downward and gradually approaches the axis of the washing tub, the third guide surface section extends downward from outside to inside along the radial direction of the washing tub and the downward projection of the end of the third guide surface section in the axial direction of the washing tub falls within the washing chamber;
[0012] The first guide surface segment, the second guide surface segment and the third guide surface segment are connected in sequence to form the guide curved surface.
[0013] Further optionally, along the radial direction of the washing tub, the first guide surface segment, the second guide surface segment and the third guide surface segment are all arc-shaped structures;
[0014] The arc radius of the first guide surface segment is R1, the arc radius of the second guide surface segment is R2, and the arc radius of the third guide surface segment is R3. R1, R2 and R3 satisfy: 4mm≤R1<13mm, 10mm≤R2<15mm, 1mm<R3≤5mm.
[0015] Further optionally, the angle between the tangent direction of the end of the third guide surface segment and the horizontal plane is θ, and θ satisfies: 144°≤θ<151°.
[0016] Further optionally, the water retaining portion comprises a first water retaining section, a second water retaining section and a third water retaining section which are sequentially arranged from the outside to the inside along the radial direction of the washing tub, and the first water retaining section, the second water retaining section and the third water retaining section are all in an arc-shaped structure;
[0017] The first water retaining section extends upward from outside to inside along the radial direction of the washing tub and gradually approaches the axis of the washing tub, and the first water retaining section is formed with the first guide surface section on one side facing the washing chamber;
[0018] The second water retaining section extends upward and then downward from the outside to the inside along the radial direction of the washing tub, and the second water retaining section is formed with the second guide surface section on one side facing the washing chamber;
[0019] The third water retaining section extends downward from outside to inside along the radial direction of the washing tub and gradually approaches the axis of the washing tub. The third guide surface section is formed on one side of the third water retaining section facing the washing chamber.
[0020] Further optionally, the height of the guide surface in the axial direction of the washing tub is h, and h satisfies: 133 mm ≤ h ≤ 138.5 mm;
[0021] The width of the guide surface in the radial direction of the washing tub is r, and r satisfies: 10 mm ≤ r ≤ 30 mm.
[0022] Further optionally, the water retaining member also includes a base, the base is annular in structure, and the base is arranged on the edge of the barrel mouth; the water retaining part is arranged on the base and is located radially inward of the base.
[0023] Further optionally, an annular groove is formed at the bottom of the base, and the annular groove is clamped on the edge of the barrel mouth to limit the position of the base;
[0024] A water retaining member fixing portion is formed on the side wall of the annular groove close to the axis of the base, and a drum fixing portion is formed on the side wall of the drum; the water retaining member fixing portion and the drum fixing portion cooperate to connect the water retaining member and the washing drum.
[0025] Further optionally, the drawer-type clothes processing device further comprises a side wall brush, and the side wall brush is arranged on the inner wall surface; the base is formed with an escape opening, and the escape opening can accommodate at least a part of the side wall brush.
[0026] Further optionally, the drawer-type clothing processing device also includes a drying air duct, which is formed with a drying air inlet and a drying air outlet, and the drying air inlet and the drying air outlet are both connected to the washing drum; the drying air duct is arranged at the drum mouth, and the drying air duct is located above the water baffle.
[0027] Compared with the prior art, the beneficial effects of the present invention are mainly:
[0028] The water retaining member is arranged at the barrel mouth of the washing drum and the water retaining member includes a water retaining portion; the water retaining portion is annular in structure and a guide surface is formed on the side of the water retaining portion facing the washing chamber; when the drawer-type clothing processing device is in operation, the washing water in the washing chamber can flow to the guide surface along the inner wall surface of the barrel side wall of the washing drum, and form a water curtain under the action of the guide surface, and the water curtain flows from the guide surface to the washing chamber; the structure is simple, and the height requirement of the washing drum is low, which is suitable for the drawer-type clothing processing device, and can prevent water from flowing back into the drying air duct, and can avoid the problem of water flowing into the drying air duct causing a short circuit of the drying fan; the water curtain flows back into the washing chamber, thereby improving the washing effect of the washing water, ensuring the washing effect, avoiding waste of resources, and solving the problems of the prior art of using a balance ring to block the water flow from climbing, the complex structure, the high height requirement of the washing drum, and the unsuitability for the drawer-type washing machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. 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.
[0030] 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 of 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.
[0031] Figure 1a A schematic diagram of the appearance and structure of an embodiment of a clothes processing device provided by the present invention;
[0032] Figure 1b A schematic diagram of the internal structure of an embodiment of a clothes processing device provided by the present invention;
[0033] Figure 2a This is a schematic diagram of the assembly shaft side structure of the washing drum, side wall brush, bottom wall brush and water retaining member embodiment provided by the present invention;
[0034] Figure 2b A schematic diagram of the top view of the assembly structure of the washing drum, the side wall brush, the bottom wall brush and the water retaining member embodiment provided by the present invention;
[0035] Figure 2c It is a schematic diagram of the front view of the assembly of the washing drum, the side wall brush, the bottom wall brush and the water retaining member embodiment provided by the present invention;
[0036] Figure 3a and Figure 3b A schematic diagram of the cross-sectional structure of the washing drum, the side wall brush, the bottom wall brush and the water retaining member provided by the present invention;
[0037] Figure 3c and Figure 3d for Figure 3a Enlarged view of point A in the middle;
[0038] Figure 4a and Figure 4b It is a schematic diagram of the exploded structure of the washing drum, the side wall brush, the bottom wall brush and the water retaining member provided by the present invention;
[0039] Figure 5a and Figure 5b A schematic cross-sectional view of an embodiment of a water retaining member provided by the present invention;
[0040] Figure 5c for Figure 5b Enlarged view of point B in the middle;
[0041] Figure 6 A schematic diagram of the cross-sectional assembly structure of a washing drum, a water retaining member, a drying air duct and a drawer embodiment provided by the present invention;
[0042] In the figure:
[0043] 11-box body; 111-box body cavity; 12-drawer;
[0044] 2-washing drum; 21-drum bottom wall; 22-drum side wall; 221-drum fixing portion; 23-bottom wall through hole; 24-side wall through hole; 25-drum cover;
[0045] 31- bottom wall brush; 32- side wall brush; 33- brush holder; 34- brush cluster;
[0046] 4-water retaining member; 41-water retaining portion; 411-first water retaining section; 412-second water retaining section; 413-third water retaining section; 42-guiding surface; 421-first guide surface section; 422-second guide surface section; 423-third guide surface section; 43-base; 431-annular groove; 432-water retaining member fixing portion; 433-avoidance;
[0047] 51-drying air duct; 52-water-repelling rib; 53-reinforcement rib. DETAILED DESCRIPTION
[0048] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments 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.
[0049] 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.
[0050] 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.
[0051] 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.
[0052] Since the height of the shoe washing machine is generally low, during the rotation of the washing drum, water may splash under the action of centrifugal force, and then easily flow back into the drying air duct along the inner wall of the washing drum, causing the drying fan to short-circuit and damage. Some people have proposed to set a balance ring at the drum mouth of the washing drum, and set multiple water retaining plates at the lower end of the balance ring to prevent the water from climbing; but its structure is complicated and has a high requirement on the height of the washing drum. It is not suitable for drawer-type washing machines and has a greater impact on the capacity of drawer-type washing machines.
[0053] The present invention creatively provides a drawer-type clothes processing device, comprising a box body, a drawer, a washing drum and a water retaining member; a box body cavity is formed inside the box body, the drawer can be pushed and pulled in the box body cavity and the drawer forms a drawer cavity, and the washing drum can be rotatably arranged in the drawer cavity and forms a washing cavity; the water retaining member is arranged at the barrel mouth of the washing drum and comprises a water retaining part; a flow guiding surface is formed on the side of the water retaining part facing the washing cavity; when the drawer-type clothes processing device is in operation, the washing water in the washing cavity can flow along the inner wall surface of the barrel side wall of the washing drum to the flow guiding surface, and a water curtain is formed under the action of the flow guiding surface; the water curtain flows from the flow guiding surface to the washing cavity;
[0054] The water retaining member has a simple structure and can prevent water from flowing back into the drying air duct; the water curtain flows back into the washing chamber to improve the washing effect of the washing water and ensure the washing effect.
[0055] Example 1
[0056] like Figures 1a to 6 As shown, this embodiment provides a drawer-type clothes processing device. Preferably, the drawer-type clothes processing device is a drawer-type shoe washing machine; the drawer-type clothes processing device includes:
[0057] The box body 11 and the drawer 12, the side wall of the box body 11 is formed with a box body opening, the inside of the box body 11 is formed with a box body cavity 111 which is communicated with the box body opening; the drawer 12 is push-pull disposed in the box body cavity 111 through the box body opening, and the drawer 12 is formed with a drawer cavity;
[0058] The washing drum 2 is rotatably arranged in the drawer cavity; the washing drum 2 includes a drum side wall 22, a drum opening is formed at one axial end of the drum side wall 22, a drum bottom wall 21 is arranged at the other axial end of the drum side wall 22, and the drum side wall 22 and the drum bottom wall 21 are arranged to form a washing cavity; a drum cover 25 is arranged at the drum opening, and the drum cover 25 can open or close the drum opening of the washing drum 2; the drum cover 25 is rotatably arranged on the top wall of the drawer 12 at a side close to the box cavity 111;
[0059] The water retaining member 4 is arranged at the mouth of the washing tub 2 or is formed integrally with the mouth of the washing tub 2, and the water retaining member 4 includes a water retaining portion 41; the water retaining portion 41 is an annular structure, and the downward projection of the end of the water retaining portion 41 in the axial direction of the washing tub 2 falls into the washing cavity;
[0060] A guide surface 42 is formed on the side of the water retaining portion 41 facing the washing chamber, and the guide surface 42 cooperates with the inner wall surface of the drum side wall 22; the guide surface 42 allows the washing water in the washing chamber to flow along the inner wall surface to the guide surface 42, and can be guided into the washing chamber by the guide surface 42 to form a water curtain;
[0061] To sum up, the water retaining member 4 has a simple structure and low height requirement for the washing drum 2, and is suitable for drawer-type clothing processing equipment. It can prevent water from flowing back into the drying duct 51, and can avoid the problem of water flowing into the drying duct 51 causing a short circuit in the drying fan; under the action of centrifugal force, the water flow in the washing chamber climbs upward along the inner wall surface of the drum side wall 22. According to the Coanda wall effect, the water flow forms a water curtain at the upper end of the washing drum 2 under the action of the guide surface 42, and the water flows back into the washing chamber, effectively preventing water from splashing and flowing back into the drying duct 51, etc., while not affecting the output of the drying airflow in the drying duct 51, thereby ensuring the drying efficiency; the water curtain flows back into the washing chamber, thereby improving the washing effect of the washing water, ensuring the washing effect, avoiding waste of resources, and solving the problems in the prior art of using a balance ring to block the water flow from climbing, having a complex structure, having a high height requirement for the washing drum 2, and being unsuitable for drawer-type washing machines.
[0062] Example 2
[0063] like Figures 1a to 6 As shown, based on Example 1, the guide surface 42 forms an upwardly convex guide curved surface, which can make the water curtain flow to the lower side of the axis of the washing tub 2, thereby improving the washing effect near the axis of the washing tub 2.
[0064] Further, the guide surface 42 includes a first guide surface segment 421, a second guide surface segment 422 and a third guide surface segment 423; the first guide surface segment 421, the second guide surface segment 422 and the third guide surface segment 423 are sequentially arranged from outside to inside along the radial direction of the washing tub 2, and form a guide curved surface convex upward;
[0065] The first guide surface section 421 is arranged close to the inner wall surface, and the first guide surface section 421 extends upward from the outside to the inside along the radial direction of the washing tub 2 and gradually approaches the axis of the washing tub 2; the second guide surface section 422 extends upward from the outside to the inside along the radial direction of the washing tub 2 and then extends downward and gradually approaches the axis of the washing tub 2, and the second guide surface section 422 is an arc-shaped structure convex upward; the third guide surface section 423 extends downward from the outside to the inside along the radial direction of the washing tub 2 and gradually approaches the axis of the washing tub 2, and the downward projection of the end of the third guide surface section 423 in the axial direction of the washing tub 2 falls within the washing chamber;
[0066] When the drawer-type clothes processing device is in operation, the washing water in the washing chamber can flow toward the first guide surface 42 and the second guide surface 42 in sequence along the inner wall surface of the drum side wall 22 , and form a water curtain under the action of the third guide surface 42 .
[0067] Furthermore, along the radial direction of the washing tub 2, the first guide surface segment 421, the second guide surface segment 422 and the third guide surface segment 423 are all arc-shaped structures;
[0068] The arc radius of the first guide surface segment 421 is R1, the arc radius of the second guide surface segment 422 is R2, and the arc radius of the third guide surface segment 423 is R3. R1, R2 and R3 satisfy: 4mm≤R1<13mm, 10mm≤R2<15mm, 1mm<R3≤5mm;
[0069] The angle between the tangent direction at the end of the third guide surface section 423 and the horizontal plane is θ, and θ satisfies: 144°≤θ<151°; by limiting the angle θ, the direction of the water flow is controlled to ensure that the water curtain formed by the water flow can converge in the middle of the washing chamber; if the angle θ is too small, the water flow cannot converge in the middle of the washing chamber; if the angle θ is too large, the point where the water flow converges will be too close to the upper edge of the drum mouth, and the water flow will splash outside the washing drum 2, affecting the user experience and washing (the impact on washing is because there is less water in the washing drum 2);
[0070] The present embodiment also proposes that the water retaining portion 41 includes a first water retaining section 411, a second water retaining section 412 and a third water retaining section 413 which are sequentially arranged from the outside to the inside along the radial direction of the washing tub 2, and the first water retaining section 411, the second water retaining section 412 and the third water retaining section 413 are all in an arc-shaped structure;
[0071] The first water retaining section 411 extends upward from outside to inside along the radial direction of the washing tub 2 and gradually approaches the axis of the washing tub 2. A first flow guide surface section 421 is formed on one side of the first water retaining section 411 facing the washing chamber 2.
[0072] The second water retaining section 412 extends upward and then downward from the outside to the inside along the radial direction of the washing tub 2. A second guide surface section 422 is formed on the side of the second water retaining section 412 facing the washing chamber 2. The second water retaining section 412 protrudes upward.
[0073] The third water retaining section 413 extends downward from outside to inside along the radial direction of the washing tub 2 and gradually approaches the axis of the washing tub 2 . A third flow guide surface section 423 is formed on the bottom wall of the third water retaining section 413 .
[0074] This embodiment also proposes that the height of the guide surface 42 in the axial direction of the washing tub 2 is h, and h satisfies: 133 mm ≤ h ≤ 138.5 mm;
[0075] The width of the guide surface 42 in the radial direction of the washing tub 2 is r, and r satisfies: 10 mm ≤ r ≤ 30 mm.
[0076] This embodiment further proposes that the water retaining member 4 further includes a base 43 , which is an annular structure and is disposed on the edge of the barrel mouth; the water retaining portion 41 is disposed on the base 43 and is located radially inward of the base 43 .
[0077] Furthermore, an annular groove 431 is formed at the bottom of the base 43, and the annular groove 431 is clamped on the edge of the tube mouth and is used to limit the base 43 in the horizontal direction;
[0078] A water retaining member fixing portion 432 is formed on the side wall of the annular groove 431 close to the axis of the base 43, and a drum fixing portion 221 is formed on the drum side wall 22 of the washing drum 2; the water retaining member fixing portion 432 cooperates with the drum fixing portion 221, and the water retaining member 4 and the washing drum 2 are connected with screws, thereby limiting the water retaining member 4 in the vertical direction.
[0079] Specifically, the drawer-type clothes processing device further includes a side wall brush 32 and a bottom wall brush 31, the side wall brush 32 is arranged on the inner wall surface of the barrel side wall 22, and the bottom wall brush 31 is arranged on the inner wall surface of the barrel bottom wall 21; the base 43 is formed with an escape opening 433, and the escape opening 433 can accommodate at least a part of the side wall brush 32;
[0080] The side wall brush 32 and the bottom wall brush 31 each include a brush holder 33 and a plurality of brush clusters 34. The brush holder 33 is disposed on the barrel side wall 22 and the barrel bottom wall 21. The plurality of brush clusters 34 are disposed on the brush holder 33 for washing. Specifically, the brush holder 33 is formed with a plurality of brush holes disposed at intervals. The plurality of brush clusters 34 are disposed in the plurality of brush holes in a one-to-one correspondence, and the brush clusters 34 are disposed in the brush holes by adhesion or clamping.
[0081] In the case of washing in a drawer-type clothes treatment device, the side wall brush 32 and the bottom wall brush 31 can rotate with the washing tub 2 to wash shoes;
[0082] The drawer-type clothing processing device also includes a drying duct 51, which is formed with a drying air inlet and a drying air outlet, and the drying air inlet and the drying air outlet are both connected to the washing drum 2; the drying duct 51 is arranged at the drum mouth of the washing drum 2, and the drying duct 51 is located above the water baffle 4.
[0083] In addition, a drawer opening is formed on the top wall of the drawer 12, and a drawer cavity connected to the drawer opening is formed inside the drawer 12; the washing drum 2 is rotatably arranged in the drawer cavity through the drawer opening, and a pulsator is arranged in the washing drum 2, and the pulsator is located on the drum bottom wall 21 of the washing drum 2; the drum bottom wall 21 of the washing drum 2 is formed with a plurality of bottom wall through holes 23 arranged at intervals, and each bottom wall through hole 23 is connected to the washing cavity and the drawer cavity; the drum side wall 22 of the washing drum 2 is formed with a plurality of side wall through holes 24 arranged at intervals, and each side wall through hole 24 is connected to the washing cavity and the drawer cavity;
[0084] A water-repelling rib 52 is provided at the connection between the side wall 22 and the bottom wall 21 of the washing tub 2, and the water-repelling rib 52 is located outside the washing tub 2; a plurality of water-repelling ribs 52 are provided, and the plurality of water-repelling ribs 52 are arranged at intervals along the circumference of the washing tub 2, so as to improve the water-repelling efficiency and the washing ratio;
[0085] The bottom wall 21 of the washing tub 2 is provided with reinforcing ribs 53, and the reinforcing ribs 53 are located on the outside of the washing tub 2; there are multiple reinforcing ribs 53, and the multiple reinforcing ribs 53 are arranged at intervals along the circumference of the washing tub 2; the reinforcing ribs 53 make the bottom wall 21 of the washing tub 2 not easily deformed.
[0086] The clothes processing device is provided with a washing program, a dehydration program and a drying program. The washing program includes a main wash program and a rinsing program. The operation flow of the clothes processing device is as follows:
[0087] First, the user pulls out the drawer 12 at the opening of the washing box, opens the drum cover 25, and places the clothes or shoes in the washing drum 2;
[0088] Second, close the cylinder cover 25 and push the drawer 12 into the box cavity 111;
[0089] Third, the main wash program is started, and water is introduced into the washing tub 2. After the water is introduced, the washing tub 2 rotates forward and reversely. After the main wash is completed, the water is drained.
[0090] Fourth, after the drainage is completed, start the rinsing process; after the rinsing process is completed, drain the water;
[0091] Fifth, the dehydration process is started, the washing drum 2 rotates in one direction, and drives the shoes to rotate together;
[0092] Sixth, after the dehydration process is completed, start the drying process.
[0093] In summary, the drawer 12 is push-pull arranged in the box cavity 111 through the box opening, and the washing drum 2 is rotatably arranged in the drawer cavity; the water retaining member 4 is arranged at the barrel mouth of the washing drum 2 and the water retaining member 4 includes a water retaining portion 41; the water retaining portion 41 is annular in structure and the water retaining portion 41 is formed with a guide surface 42; when the drawer-type clothes processing device is in operation, the washing water in the washing drum 2 can flow along the inner wall surface of the barrel side wall 22 of the washing drum 2 to the guide surface 42, and form a water curtain under the action of the guide surface 42, and the water curtain is directed from the guide surface 42 to the The washing water flows on the lower side of the axis of the washing drum 2; the structure is simple, and the height requirement of the washing drum 2 is low, which is suitable for drawer-type clothing processing equipment. It can prevent water from flowing back into the drying duct 51, and can avoid the problem of water entering the drying duct 51 and causing a short circuit in the drying fan; the water curtain flows back into the washing chamber, thereby improving the washing effect of the washing water, ensuring the washing effect, and avoiding waste of resources. It solves the problems of the prior art that the balance ring is used to block the water flow from climbing, the structure is complex, the height requirement of the washing drum 2 is high, and it is not suitable for drawer-type washing machines.
[0094] 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
1. A drawer-type clothes processing device, characterized in that: include: A box body (11) and a drawer (12), wherein a box body opening is formed on a side wall of the box body (11), and a box body cavity (111) communicating with the box body opening is formed inside the box body (11); the drawer (12) is arranged in the box body cavity (111) in a push-pull manner through the box body opening, and the drawer (12) is formed with a drawer cavity; A washing drum (2) is rotatably arranged in the drawer cavity; the washing drum (2) comprises a drum side wall (22), one axial end of the drum side wall (22) is formed with a drum opening, the other axial end of the drum side wall (22) is provided with a drum bottom wall (21), and the drum side wall (22) and the drum bottom wall (21) are arranged to form a washing cavity; a water retaining member (4) arranged at the barrel mouth or formed integrally with the barrel mouth; the water retaining member (4) comprises an annular water retaining portion (41), the end of the water retaining portion (41) being projected downward in the axial direction of the washing barrel (2) and falling within the washing chamber; A guide surface (42) is formed on the side of the water retaining portion (41) facing the washing chamber and matched with the inner wall surface of the drum side wall (22). The guide surface (42) allows the washing water in the washing chamber to be guided into the washing chamber by the guide surface (42) and form a water curtain when the washing water flows along the inner wall surface toward the guide surface (42).
2. The drawer-type clothes processing device according to claim 1, characterized in that: The guide surface (42) forms a guide curved surface that bulges upward, and the guide curved surface can make the water curtain flow to the lower side of the axis of the washing tub (2).
3. The drawer-type clothes processing device according to claim 2, characterized in that: The guide surface (42) comprises a first guide surface segment (421), a second guide surface segment (422) and a third guide surface segment (423) which are sequentially connected from outside to inside along the radial direction of the washing tub (2); wherein the first guide surface section (421) is arranged close to the inner wall surface and extends upward from the outside to the inside along the radial direction of the washing tub (2); the second guide surface section (422) extends upward from the outside to the inside along the radial direction of the washing tub (2) and then extends downward and gradually approaches the axis of the washing tub (2); the third guide surface section (423) extends downward from the outside to the inside along the radial direction of the washing tub (2) and the downward projection of the end of the third guide surface section (423) in the axial direction of the washing tub (2) falls within the washing chamber; The first guide surface segment (421), the second guide surface segment (422) and the third guide surface segment (423) are connected in sequence to form the guide curved surface.
4. The drawer-type clothes processing device according to claim 3, characterized in that: Along the radial direction of the washing tub (2), the first guide surface segment (421), the second guide surface segment (422) and the third guide surface segment (423) are all arc-shaped structures; The arc radius of the first guide surface segment (421) is R1, the arc radius of the second guide surface segment (422) is R2, and the arc radius of the third guide surface segment (423) is R3, and R1, R2 and R3 satisfy: 4mm≤R1<13mm, 10mm≤R2<15mm, 1mm<R3≤5mm.
5. The drawer-type clothes processing device according to claim 3, characterized in that: The angle between the tangent direction at the end of the third guide surface segment (423) and the horizontal plane is θ, and θ satisfies: 144°≤θ<151°.
6. The drawer-type clothes treating device according to any one of claims 3 to 5, characterized in that: The water retaining portion (41) comprises a first water retaining section (411), a second water retaining section (412) and a third water retaining section (413) which are sequentially arranged from the outside to the inside along the radial direction of the washing tub (2); the first water retaining section (411), the second water retaining section (412) and the third water retaining section (413) are all in an arc-shaped structure; The first water retaining section (411) extends upward from the outside to the inside along the radial direction of the washing tub (2) and gradually approaches the axis of the washing tub (2), and the first guide surface section (421) is formed on the side of the first water retaining section (411) facing the washing chamber (2); The second water retaining section (412) extends first upward and then downward from the outside to the inside along the radial direction of the washing tub (2), and the second water retaining section (412) is formed with the second flow guide surface section (422) on the side facing the washing chamber (2); The third water retaining section (413) extends downward from the outside to the inside along the radial direction of the washing tub (2) and gradually approaches the axis of the washing tub (2), and the third guide surface section (423) is formed on the side of the third water retaining section (413) facing the washing chamber (2).
7. The drawer-type clothes processing device according to claim 1, characterized in that: The height of the guide surface (42) in the axial direction of the washing tub (2) is h, and h satisfies: 133 mm ≤ h ≤ 138.5 mm; The width of the guide surface (42) in the radial direction of the washing tub (2) is r, and r satisfies: 10 mm ≤ r ≤ 30 mm.
8. The drawer-type clothes treating device according to claim 7, characterized in that: The water retaining member (4) further comprises a base (43) which is annular in structure and is arranged on the edge of the barrel mouth; the water retaining portion (41) is arranged on the base (43) and is located radially inward of the base (43).
9. The drawer-type clothes treating device according to claim 8, characterized in that: An annular groove (431) is formed at the bottom of the base (43), and the annular groove (431) is clamped on the edge of the barrel mouth and is used for limiting the position of the base (43); The side wall of the annular groove (431) close to the axis of the base (43) is formed with a water retaining member fixing portion (432), and the drum side wall (22) is formed with a drum fixing portion (221); the water retaining member fixing portion (432) and the drum fixing portion (221) cooperate to connect the water retaining member (4) and the washing drum (2).
10. The drawer-type clothes treating device according to claim 8, characterized in that: The drawer-type clothes processing device further comprises a side wall brush (32), wherein the side wall brush (32) is arranged on the inner wall surface; the base (43) is formed with an escape opening (433), wherein the escape opening (433) can accommodate at least a portion of the side wall brush (32).
11. The drawer-type clothes treating device according to claim 8, characterized in that: The drawer-type clothes processing device further comprises a drying air duct (51), wherein the drying air duct (51) is formed with a drying air inlet and a drying air outlet, wherein the drying air inlet and the drying air outlet are both connected to the washing drum (2); the drying air duct (51) is arranged at the drum mouth, and the drying air duct (51) is located above the water retaining member (4).
Citation Information
Patent Citations
Washing module and clothes processing equipment
CN118110009A
