WO2022131682A1 - Lave-vaisselle - Google Patents

Lave-vaisselle Download PDF

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Publication number
WO2022131682A1
WO2022131682A1 PCT/KR2021/018662 KR2021018662W WO2022131682A1 WO 2022131682 A1 WO2022131682 A1 WO 2022131682A1 KR 2021018662 W KR2021018662 W KR 2021018662W WO 2022131682 A1 WO2022131682 A1 WO 2022131682A1
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WO
WIPO (PCT)
Prior art keywords
frame
holder
slider
washing
rack
Prior art date
Application number
PCT/KR2021/018662
Other languages
English (en)
Korean (ko)
Inventor
안상수
윤상헌
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2022131682A1 publication Critical patent/WO2022131682A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/50—Racks ; Baskets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/50—Racks ; Baskets
    • A47L15/501—Baskets, e.g. for conveyor-type, in-sink type or hood-type machines

Definitions

  • the present invention relates to a dishwasher, and more particularly, to a storage body on which an object to be washed is seated.
  • a dishwasher is a device that sprays washing water and steam to a washing target accommodated inside a cabinet to remove foreign substances and bacteria on the washing target.
  • a rack on which the object to be washed is mounted is disposed inside the cabinet, and a cleaning object occupying a relatively large storage space, such as a frying pan or a cutting board, and a cleaning object occupying a relatively small storage space, such as a plate or bowl, are seated on the rack.
  • the conventional rack has a problem in that space utilization is reduced by accommodating all washing objects in the same space regardless of whether the space is occupied or not.
  • An object of the present invention is to provide a dishwasher with improved storage space utilization.
  • Another object of the present invention is to provide a dishwasher having a storage body having a variable storage space.
  • Another object of the present invention is to provide a dishwasher with improved washing efficiency.
  • Another object of the present invention is to provide a dishwasher capable of identifying a storage location for each size of an object to be washed.
  • Another object of the present invention is to provide a dishwasher with improved formability between a storage body and a rack.
  • a dish washing machine includes: a washing tank in which a washing object is accommodated and washing water is sprayed; and a rack including a base frame on which the object to be washed is seated, and a side frame surrounding the object to be washed.
  • the dishwasher may include a holder coupled to the base frame and extending in a direction away from the side frame; and a storage body movably connected to the holder and moved along the extension direction of the holder to form a space between the holder and the side frame, so that the storage space can be changed according to the movement of the storage body.
  • the housing may include: a slider movably connected to the holder; and a support frame fixed to the slider and convexly extending upwardly.
  • the support frame may include a lower frame fixed to the slider; an upper frame convexly extending upwardly from the lower frame; and an auxiliary frame spaced apart from the upper frame and convexly extending upwardly.
  • a plurality of the upper frame may be disposed to be spaced apart from each other along the moving direction of the slider, and the upper frame disposed close to the side frame may have the highest height.
  • the upper frame may have a downwardly concave groove formed therein.
  • a distance between the auxiliary frame and the adjacent upper frame may be smaller than a distance between the plurality of upper frames.
  • the slider may include: a base plate on which the support frame is mounted; an upper projection protruding upward from the base plate, the support frame is fixed; and a lower protrusion protruding downward from the base plate and movably connected to the holder.
  • a part of the slider may be inserted and a slit extending along a moving direction of the slider may be formed.
  • the holder may have a stopper that protrudes toward the movement path of the slider and interferes with the slider.
  • the stopper may include a first stopper that interferes with the slider at one end of the movement path; and a second stopper that interferes with the slider at the other end of the movement path.
  • the housing may include a lower frame that is movably seated on the holder; an upper frame convexly extending upwardly from the lower frame; and a plurality of support bars spaced apart from the upper frame and extending upward.
  • the base frame may have a plurality of mounting barriers that protrude upward and are spaced apart from each other so as to correspond to each of the plurality of support bars.
  • the holder may include a hook protruding from the base plate and coupled to the base frame.
  • the holder may have a guide that protrudes upwardly from the base plate and is bent toward the housing.
  • the holder may include: a fence protruding upward from the base plate and surrounding the housing; and a stopper protruding from the fence toward the housing.
  • the rack may include: a lower rack in which the holder and the housing are disposed; and an upper rack spaced apart from the upper side of the lower rack.
  • the base frame of the upper rack may be formed to be concave upwardly at a position corresponding to the holder and the housing in the vertical direction.
  • the movable range of the housing may be shorter than the width of the base frame of the upper rack formed concavely.
  • the storage space between the side frame and the storage body varies according to the movement of the storage body, so there is an advantage that the storage space can be efficiently utilized.
  • the washing object accommodated in the lower rack may not interfere with the upper rack.
  • FIG. 1 is a perspective view of a dishwasher according to an embodiment of the present invention.
  • FIG. 2 is a longitudinal cross-sectional view of a dishwasher according to an embodiment of the present invention.
  • FIG 3 is a cross-sectional view of a dishwasher according to an embodiment of the present invention.
  • Figure 4 is a perspective view of the arrangement of the rack according to an embodiment of the present invention.
  • Figure 5 is a side view of the arrangement of the rack according to an embodiment of the present invention.
  • FIG. 6 is a perspective view of a lower rack according to an embodiment of the present invention.
  • FIG. 7 is an exploded perspective view of a lower rack according to an embodiment of the present invention.
  • FIG 8 and 9 are views for explaining the movement of the housing according to the embodiment of the present invention.
  • FIG. 10 is a perspective view of a storage assembly according to an embodiment of the present invention.
  • FIG. 11 is a perspective view of a support frame according to an embodiment of the present invention.
  • FIGS. 12 and 13 are diagrams illustrating a coupling relationship of a storage assembly according to an embodiment of the present invention.
  • FIG. 14 is a perspective view of a support frame according to another embodiment of the present invention.
  • 15 is a view showing a coupling relationship of a storage assembly according to another embodiment of the present invention.
  • 16 is a view showing a storage state of a plate according to another embodiment of the present invention.
  • FIG. 1 shows the overall appearance of the dishwasher 1 .
  • the dishwasher 1 includes a cabinet 10 having a washing tub 100 (refer to FIG. 2 ) for accommodating a washing object therein; and a door 20 disposed in front of the cabinet 10 .
  • the cabinet 10 may form the external shape of the dishwasher 1 and may have a square column shape.
  • the front of the cabinet 10 may be opened, and the object to be washed may be introduced into the washing tub 100 through the opened portion of the cabinet 10 .
  • the door 20 may open or close the opened portion of the cabinet 10 .
  • the door 20 may close the opened portion to seal the washing tub 100 , and may open the opened portion to allow the washing tub 100 to communicate with the outside of the cabinet 10 .
  • the door 20 may be connected to the cabinet 10 to be vertically movable.
  • the door 20 includes a door body 21 forming an outer shape of the door 20; It may include a lower door 22 connected to the door body 21 so as to be movable up and down.
  • the door body 21 may be disposed to be movable up and down with respect to the cabinet 10 , and a guide member (not shown) for vertical motion of the door body 21 may be disposed therein.
  • the lower end 20b of the lower door 22 may be the lowermost end of the door 20, and the lower door 22 is moved vertically from the door body 21 to protrude downward from the lower surface of the cabinet 10.
  • the dishwasher 1 may include a control panel 30 connected to the door 20 to be vertically movable.
  • the control panel 30 may be a display that displays driving information of the dishwasher 1 and can select an administrative course of the dishwasher 1 .
  • the control panel 30 may be connected to the door 20 so as to be vertically movable, and constitute the front surface of the door 20 .
  • the upper end 20a of the control panel 30 may be the uppermost end of the door 20 , and the control panel 30 is vertically moved from the door body 21 to protrude upward from the upper surface of the cabinet 10 . can
  • FIG. 2 is a view showing the form in which the dishwasher 1 shown in FIG. 1 is cut in the vertical direction and viewed from the side.
  • the washing tank 100 In the washing tank 100, the washing object is accommodated, and washing water is sprayed.
  • the washing tank 100 is disposed inside the cabinet 10 and forms a washing space 100S in which a washing object is accommodated.
  • a driving unit 200 for circulating the washing water is disposed under the washing tank 100 .
  • the driving unit 200 may be disposed inside the cabinet 10 .
  • the driving unit 200 forms a driving space 200S in which structures for circulation of washing water, which will be described later, are disposed.
  • the upper rack 110 on which the object to be washed is seated, and the lower rack 120 on which the object to be washed is seated, which is disposed below the upper rack 110, may be arranged.
  • a plurality of spray tubes 150 , 160 , 170 for spraying washing water toward the washing target seated on the upper rack 110 and the lower rack 120 may be disposed inside the washing tank 100 .
  • the spray tubes 150 , 160 , 170 may have a rod shape extending in the width direction of the racks 110 and 120 , and may have a rotation shaft extending in the width direction of the racks 110 , 120 .
  • the injection tube (150, 160, 170), the rack (110, 120) and two types of frames arranged in parallel may be cross-shaped formed by crossing, may have a rotation shaft extending in the vertical direction.
  • the injection tubes 150 , 160 , 170 may have the shape of a tube and be disposed on the lower side of the upper rack 110 or the lower side of the lower rack 120 .
  • a driving assembly 162 for rotating the spray tubes 150 , 160 , and 170 may be disposed in the washing tank 100 .
  • the driving assembly 162 may be connected to the racks 110 and 120 and the injection tubes 150 , 160 and 170 .
  • Each of the plurality of injection tubes 150 , 160 , 170 may receive washing water from a washing pump 220 (see FIG. 3 ), which will be described later.
  • the injection pipe 130 extending from the driving unit 200 may be disposed inside the washing tank 100 .
  • the injection pipe 130 may extend from the washing pump 220 , and branch and extend toward the upper injection tube 160 and the top injection tube 170 , respectively.
  • the upper injection tube 160 may be connected to the injection pipe 130 to receive washing water through the injection pipe 130 .
  • the top injection tube 170 may be connected to the injection pipe 130 to receive washing water through the injection pipe 130 .
  • the lower spray tube 150 may be connected to a distribution chamber 240 (see FIG. 3 ) to be described later, and receive washing water through the distribution chamber 240 .
  • Spray nozzles 151 , 161 , and 171 for supplying washing water into the washing tank 100 are formed in each of the plurality of injection tubes 150 , 160 , and 170 .
  • a lower injection nozzle 151 protruding toward the lower rack 120 may be formed, and the lower injection nozzle 151 is a plurality of spaced apart in the longitudinal direction of the lower injection tube 150. can be formed.
  • the lower spray tube 150 may be rotatably disposed in the washing tub 100 , and may be rotated using an upper and lower shaft as a rotation axis to spray the washing water toward the lower portion of the lower rack 120 .
  • An upper injection nozzle 161 protruding toward the upper rack 110 may be formed in the upper injection tube 160 , and a plurality of the upper injection nozzles 161 are spaced apart from each other in the extending direction of the upper injection tube 160 . can be formed.
  • the upper spray tube 160 may be rotatably connected to the washing tub 100 , and rotated in the front-rear direction as a rotation axis to spray the washing water into the lower part of the upper rack 110 .
  • a top spray nozzle 171 protruding toward the inside of the washing tank 100 may be formed in the top spray tube 170 .
  • the top spray tube 170 may be rotatably disposed on the upper side of the washing tub 100 , and may evenly spray the washing water toward the inside of the washing tub 100 .
  • a steam spray nozzle 180 for supplying steam into the washing tub 100 is disposed inside the washing tub 100 .
  • the steam spray nozzle 180 may be disposed in front of the washing tank 100 adjacent to the door 20 .
  • the steam injection nozzle 180 may be disposed to face the lower rack 120 .
  • the steam spray nozzle 180 may be connected to a heater 230 of a driving unit 200 to be described later, and receive steam generated from the heater 230 .
  • the washing space 100S may be defined as a space in which a washing object, a plurality of spray tubes 150 , 160 , 170 , and a steam nozzle 180 are disposed, and the driving space 200S is the washing space 100S. It may be defined as a space for circulation of the washing water formed on the lower side.
  • the washing space 100S may mean an internal space of the washing tub 100 and may occupy a space equal to the first height H1.
  • the driving space 200S may mean an internal space of the driving unit 200 and may occupy a space equal to the second height H2.
  • the height of the cabinet 10 may be the sum of the first height H1 and the second height H2 , and may be the sum of the heights occupied by the washing space 100S and the driving space 200S.
  • the height H1 of the washing space 100S may be greater than the height H2 of the driving space 200S.
  • the height H2 of the driving space 200S may be lowered.
  • FIG. 3 is a view illustrating the internal structure of the driving space 200S as viewed from the upper side to the lower side.
  • the driving unit 200 includes a sump 210 disposed below the washing tub 100 and accommodating washing water; a washing pump 220 connected to the sump 210 and extruding the washing water contained in the sump 210 toward the washing tub 100 ; It may include a heater 230 connected to the washing pump 220 and the spray nozzles 151 , 161 , and 171 , respectively, and having a space 230s in which the washing water is heated.
  • the driving unit 200 includes a distribution chamber 240 connected to the injection nozzles 151 , 161 , 171 and the heater 230 , and disposed to be spaced apart from the washing pump 220 ; a drain pump 250 spaced apart from the sump 210; and a water softener 260 connected to the sump 210 may be further included.
  • the sump 210 may provide a space in which the washing water sprayed to the washing object through the jet nozzles 151 , 161 , and 171 is accommodated.
  • a sump hole 210s communicating with the washing tub 100 may be formed, and the sump hole 210s may be opened in the vertical direction.
  • the sump 210 includes a filter 211 that filters out foreign substances contained in the washing water.
  • the filter 211 may be disposed to surround the sump hole 210s. Washing water flowing into the sump 210 from the washing tank 100 may flow toward the washing pump 220 with foreign substances removed through the filter 211 .
  • the drain pump 250 may be connected to the sump 210 to discharge the washing water contained in the sump 210 to the outside of the cabinet 10 .
  • the sump 210 may be connected to the drain pump 250 through the drain pipe 253 , and washing water and foreign substances accommodated in the sump 210 may be moved toward the drain pump 250 through the drain pipe 253 .
  • the drain pump 250 may be connected to the washing water discharge pipe 254 .
  • the washing water discharge pipe 254 may communicate with the outside of the cabinet 10 .
  • the drain pump 250 may suck in the washing water and foreign substances in the sump 210 through the drain pipe 253 , and may extrude it out of the cabinet 10 through the washing water discharge pipe 254 .
  • the water softener 260 may be connected to an external water source (not shown) and the sump 210 , respectively, and may supply washing water supplied from an external water source (not shown) to the sump 210 .
  • the water softener 260 may remove inorganic substances contained in the washing water supplied from an external water source (not shown) and supply it to the sump 210 .
  • the sump 210 may be connected to the water softener 260 through the sump inlet pipe 213 .
  • the sump 210 may receive the washing water in a state in which inorganic matter is removed through the sump inlet pipe 213 .
  • the washing pump 220 may be connected to the sump 210 through the pump inlet pipe 223 .
  • the washing pump 220 may be connected to the heater 230 through the heater inlet pipe 233 .
  • the washing pump 220 may suck the washing water contained in the sump 210 through the pump inlet pipe 223 and extrude it to the heater 230 through the heater inlet pipe 233 .
  • the heater 230 may be connected to the washing pump 220 through the heater inlet pipe 233 , and may be connected to the distribution chamber 240 through the heater discharge pipe 234 .
  • the heater 230 may heat the washing water flowing in from the washing pump 220 to make it a hot water state.
  • the washing water in the hot water state may be introduced into the distribution chamber 240 through the heater discharge pipe 234 .
  • the heater 230 may heat the washing water flowing in from the washing pump 220 to a steam state.
  • the washing water in the steam state may be introduced into the steam nozzle 180 through the steam nozzle inlet pipe 183 .
  • the washing water in the steam state introduced into the steam nozzle 180 may be sprayed toward the washing object accommodated in the washing tub 100 .
  • the distribution chamber 240 may be connected to the heater 230 through the heater discharge pipe 234 .
  • the distribution chamber 240 may receive liquid washing water heated by the heater 230 .
  • the distribution chamber 240 may have a plurality of distribution holes 241 opened vertically.
  • the distribution chamber 240 may supply the washing water to the spray tubes 150 , 160 , 170 through the plurality of distribution holes 241 .
  • Any one of the plurality of distribution holes 241 may be in communication with the lower injection tube 150 .
  • the other one of the plurality of distribution holes 241 may communicate with the upper injection tube 160 or the top injection tube 170 through the injection pipe 130 .
  • the washing water introduced into the distribution chamber 240 may flow to the lower injection tube 150 through one of the distribution holes 241, and through the other distribution hole 241, the upper injection tube 160 or It may flow to the top spray tube 170 .
  • the lower injection tube 150 may be directly inserted into the distribution hole 241 to be connected to the distribution chamber 240 , or may be connected to the distribution chamber 240 through a separate tube inserted into the distribution hole 241 .
  • the upper injection tube 160 and the top injection tube 170 may be connected to the distribution chamber 240 through the injection tube 130 inserted into the distribution hole 241 .
  • the distribution chamber 240 may selectively supply the introduced washing water to the lower injection tube 150 , the upper injection tube 160 , and the top injection tube 170 .
  • the distribution chamber 240 may supply washing water only through any one of the plurality of distribution holes 241 , or may supply the washing water through a plurality of the plurality of distribution holes 241 .
  • the sump 210 , the washing pump 220 , the heater 230 , the distribution chamber 240 , the drain pump 250 , and the water softener 260 may be horizontally spaced apart from each other. .
  • the sump 210 , the washing pump 220 , the heater 230 , the distribution chamber 240 , the drain pump 250 , and the water softener 260 may be arranged such that at least some of them are located at the same height.
  • a direction for describing the positional relationship of each structure within the driving unit 200 is defined.
  • the direction in which the door 20 is disposed is the front, the direction opposite to the door 20 is the rear, the left when the door 20 is viewed from the front is the left, and the right when the door 20 is viewed from the front defined as right Front and rear or left and right as defined herein may be equally applied throughout the specification.
  • the water softener 260 may be disposed on the left side of the driving unit 200 .
  • the sump inlet pipe 213 may extend in the left and right directions to connect the water softener 260 and the sump 210 .
  • the sump 210 may be disposed on the right side of the water softener 260 .
  • the drain pump 250 may be disposed on the left side of the sump 210 .
  • the drain pump 250 may be disposed behind the sump 210 .
  • the drain pipe 253 may extend left and rearward from the sump 210 , and may connect the sump 210 and the drain pump 250 .
  • the washing water discharge pipe 254 may extend to the rear left from the drain pump 250 and may be connected to the cabinet 10 .
  • the pump inlet pipe 223 may extend in the left and right directions to connect the sump 210 and the washing pump 220 .
  • the pump inlet pipe 223 may extend in a direction crossing the drain pipe 213 .
  • the pump inlet pipe 223 may extend in a direction parallel to the sump inlet pipe 213 .
  • the heater inlet pipe 233 may extend in the front-rear direction to connect the washing pump 220 and the heater 230 .
  • the heater inlet pipe 233 may extend in a direction crossing the pump inlet pipe 223 .
  • the heater discharge pipe 234 may extend in the left and right directions to connect the heater 230 and the distribution chamber 240 .
  • the heater discharge pipe 234 may extend in a direction crossing the heater inlet pipe 233 .
  • the heater discharge pipe 234 may extend in a direction parallel to the pump inlet pipe 223 .
  • the heater discharge pipe 234 and the pump inlet pipe 223 may be disposed to face each other in the front and rear directions.
  • the sump 210 may be disposed to face the washing pump 220 in the left and right directions.
  • the sump 210 may be disposed to face the distribution chamber 240 in the front-rear direction.
  • the washing pump 220 may be disposed on the right side of the sump 210 .
  • the distribution chamber 240 may be disposed behind the sump 210 .
  • the washing pump 220 may be disposed to face the heater 230 in the front-rear direction.
  • the heater 230 may be disposed behind the washing pump 220 .
  • the distribution chamber 240 may be disposed to face the heater 230 in the left and right directions.
  • the distribution chamber 240 may be disposed to face the drain pump 250 in the left and right directions.
  • the heater 230 may be disposed on the right side of the distribution chamber 240 .
  • the drain pump 250 may be disposed on the left side of the distribution chamber 240 .
  • the flow path structure connecting the drain pipe 253 , the pump inlet pipe 223 , the heater inlet pipe 233 , and the heater discharge pipe 234 may be configured in a 'U' shape. Accordingly, the drain pump 250 , the sump 210 , the washing pump 220 , the heater 230 , and the distribution chamber 240 can all be disposed in a dense space within the driving unit 200 , thereby increasing spatial utilization.
  • FIGS. 4 to 6 are perspective views selectively showing the racks 110 and 120 in a state in which the washing target (P) is accommodated, and FIG. It is a front view shown, and FIG. 6 shows only the lower rack 120 .
  • the washing object P to be described below may be a frying pan.
  • the washing target (P) is not limited to the frying pan.
  • the upper rack 110 and the lower rack 120 may be vertically spaced apart and disposed inside the washing tub 100 .
  • the storage assembly 300 on which the washing object P is seated may be disposed inside the lower rack 120 .
  • the storage assembly 300 may be connected to the lower rack 120 so that at least a portion thereof is fixed to the lower rack 120 .
  • the washing object P may be disposed in the first space S1 formed between the lower rack 120 and the storage assembly 300 .
  • the washing target (P) may be disposed in a state lying down in the first space (S1), and may be disposed in a state exposed to the upper side of the lower rack (120).
  • the object to be washed (P) may occupy a portion of the space in which the upper rack 110 is disposed in the state disposed in the first space S1.
  • the upper portion of the washing object P seated in the first space S1 may be located in the second space S2 of the upper rack 110 concave upwardly.
  • a basket (not shown) in which a relatively small cleaning object is accommodated may be disposed above the second space S2.
  • the basket (not shown) may be supported by being seated on the upper rack 110 .
  • the lower rack 120 may include a base frame 121 on which the washing target P is seated, and a side frame 122 surrounding the washing target P.
  • the base frame 121 may be of a mesh type, and may be in contact with the object to be washed to support the object to be washed.
  • the side frame 122 may extend upwardly from the base frame 121 and may have a mesh shape.
  • the side frame 122 may extend along the circumference of the base frame 121 to form a rectangular closed loop.
  • the accommodation assembly 300 may be connected to the base frame 121 , and at least a portion thereof may be moved in a direction away from the side frame 122 .
  • the accommodation assembly 300 may be moved in a direction away from the side frame 122 to form a first space S1 between it and the side frame 122 .
  • the cleaning object P may be disposed between the side frame 122 and the storage assembly 300 .
  • the lower rack 120 may include a supporter 129 for supporting the washing target (P).
  • the supporter 129 may be connected to the side frame 122 .
  • the washing object P seated in the first space S1 may be supported in contact with the supporter 129 .
  • the supporter 129 may be rotatably connected to the side frame 122 .
  • the upper end 129a of the supporter 129 may be rotated in a predetermined direction M toward the first space S1.
  • the supporter 129 may be rotated toward the first space S1 to provide a space in which an object to be washed, such as a cup, is seated.
  • An object to be washed, such as a cup may be seated on the upper side of the supporter 129 rotated toward the first space S1.
  • the supporter 129 may support the washing target P disposed in the first space S1 when the washing target such as a cup is not seated.
  • the upper rack 110 may include a base frame 111 on which the object to be washed is seated, and a side frame 112 surrounding the seated object to be washed.
  • the upper rack 110 extends upward from the base frame 111 and connects the first compartment frame 113 facing the side frame 112 and the side frame 112 and the first compartment frame 113 .
  • a second compartment frame 114 may be included.
  • the second partition frame 114 may extend in a direction crossing the first partition frame 113 and the side frame 112 .
  • the first partition frame 113 and the side frame 112 may be spaced apart from each other to form a second space S2 therebetween.
  • the second space S2 may be formed to be concave upwardly at a position corresponding to the upper and lower sides of the storage assembly 300 .
  • the washing target P seated in the first space S1 may occupy a portion of the space in which the upper rack 110 is disposed.
  • An upper portion of the object to be washed (P) may be located in the second space (S2).
  • the width W1 of the first space S1 may be narrower than the width W2 of the second space S1 .
  • the washing target P seated in the first space S1 may not interfere with the upper rack 110 .
  • the movable range of the storage assembly 300 may be narrower than the width W2 of the concave upper rack 110 .
  • the movable range of the storage assembly 300 may be the same as the maximum width W1 of the first space S1.
  • the width W2 between the first compartment frame 113 and the side frame 112 of the upper rack 110 is the width W1 between the side frame 122 of the lower rack 120 and the storage assembly 300 . could be wider.
  • FIG. 7 is an exploded view of the components constituting the lower rack 120 .
  • At least a portion of the receiving assembly 300 that is movable with respect to the side frame 122 may be disposed.
  • the receiving assembly 300 includes a holder 310 coupled to the base frame 121 and extending in a direction away from the side frame 122 , and movably connected to the holder 310 and extending the direction of the holder 310 . It may include a housing 340 that moves along and forms a first space S1 between the side frame 122 and the side frame 122 .
  • the housing 340 may include a slider 320 movably connected to the holder 310 , and a support frame 330 fixed to the slider 320 and convexly extending upwardly.
  • the aforementioned housing may be a concept including the slider 320 and the support frame 330 in the case of the storage assembly 300 according to an embodiment of the present invention, and the storage according to another embodiment of the present invention
  • the assembly 400 may be a concept including only the support frame 430 .
  • the lower rack 120 may include a mounting frame 123 for supporting the seated washing object.
  • the mounting frame 123 may include a lattice-shaped mounting base 123a disposed in parallel with the base frame 121, and a plurality of mounting barriers 123b convexly extending upwardly from the mounting base 123a. have.
  • the mounting base 123a may be coupled to the base frame 121 and may be formed integrally with the base frame 121 .
  • the mounting barrier 123b may be integrally formed with the mounting base 123a, may be assembled with the mounting base 123a, and may be integrally formed with the base frame 121 and protrude upward from the base frame 121.
  • the mounting frame 123 may be disposed to be spaced apart from the accommodation assembly 300 in the moving direction of the accommodation body 340 .
  • FIGS. 8 and 9 show a state before the housing 340 moves away from the side frame 122
  • FIG. 9 shows a state after the housing 340 moves away from the side frame 122 .
  • the housing 340 and the side frame 122 may be spaced apart from each other by a first distance D1 .
  • the first interval D1 may be a narrow interval to accommodate a bulky washing object such as a frying pan.
  • the housing 340 and the side frame 122 may be spaced apart from each other by the second distance D2 .
  • the second interval D2 may be a sufficient interval to accommodate a bulky object to be washed, such as a frying pan.
  • the second interval D2 may be wider than the first interval D1 . Accordingly, a bulky washing object such as a frying pan can be stably seated.
  • the distance between the side frame 122 and the opposite outer frame 128 and the housing 340 may be decreased as the housing 340 is further away from the side frame 122 . Accordingly, when there is no need to accommodate a bulky object to be washed, such as a frying pan, by maintaining the interval between the side frame 122 and the housing 340 at the first interval D1, the outer frame 128 and the storage It is possible to secure a wide space between the sieves 340 .
  • FIG. 10 shows a state in which the receiving assembly 300 according to an embodiment of the present invention is assembled.
  • the accommodation assembly 300 may include holders 310a and 310b fixed to the base frame 121 .
  • the holders 310a and 310b may be divided into a first holder 310a and a second holder 310b that are spaced apart from each other.
  • the accommodation assembly 300 may include a first slider 320a movably connected to the first holder 310a and a second slider 320b movably connected to the second holder 310b. .
  • the storage assembly 300 is connected to the first slider 320a and the second slider 320b, respectively, and the support frame 330 convexly extends upwardly from the first slider 320a toward the second slider 320b. ) may be included.
  • FIG. 11 shows only the support frame 330 separated from the storage assembly 300 .
  • the support frame 330 includes a lower frame 331 fixed to the slider 320 , upper frames 332 , 333 , 334 convexly extending upward from the lower frame 331 , and upper frames 332 , 333 . , 334) and spaced apart and may include an auxiliary frame 336 extending convexly upward.
  • the lower frame 331 includes a first lower bar 331a in contact with a base plate 321 of a slider 320 to be described later, and a second lower bar 331b spaced apart from the upper side of the first lower bar 331a. and a head 331c connecting the first lower bar 331a and the second lower bar 331b.
  • the lower frame 331 may have a 'C' shape.
  • the first lower bar 331a and the second lower bar 331b may extend in a parallel direction and may be connected to the upper frames 332 , 333 , and 334 , respectively.
  • a plurality of upper frames 332 , 333 , and 334 may be disposed to be spaced apart from each other along the moving direction of the housing 340 .
  • the upper frames 332 , 333 , 334 include a first upper frame 332 disposed closest to the side frame 122 and a second upper frame 333 spaced apart from the first upper frame 332 , A third upper frame 334 spaced apart from the first upper frame 332 than the second upper frame 333 may be included.
  • the overall appearance of the upper frames 332 , 333 , 334 may be a 'C' shape with an open lower side.
  • the first upper frame 332 includes a first upper bar 332a connected to the lower frame 331 and extending upwardly, a second upper bar 332b facing the first upper bar 332a, and a first A third upper bar 332c extending from the first upper bar 332a toward the second upper bar 332b, and a fourth upper bar extending from the second upper bar 332b toward the first upper bar 332a It may include a 332d and a first groove 332e concave downwardly connecting the third upper bar 332c and the fourth upper bar 332d.
  • the first groove 332e may have a 'C' shape with an open upper side, and may be integrally formed with the third upper bar 332c and the fourth upper bar 332d.
  • the first upper bar 332a and the third upper bar 332c may be integrally formed, and the second upper bar 332b and the fourth upper bar 332d may be integrally formed.
  • the second upper frame 333 and the third upper frame 334 may have a structure similar to that of the first upper frame 332 except that the height is different.
  • the first height H1 of the first upper bar 332a constituting the first upper frame 332 is a first height H1 constituting the second upper frame 333 and the third upper frame 334, respectively. It may be higher than the height of the upper bar (H2, H3).
  • the second height H2 of the second upper bar constituting the second upper frame 333 and the third height H3 of the upper bar constituting the third upper frame 334 may be the same.
  • the description of the first upper frame 332 except for the first height H1 of the first upper bar 332a and the second upper bar 332b is the second upper frame 333 and the third upper frame 334 . ) can be applied in the same way.
  • the second upper frame 333 may include a second groove 333e concave downward
  • the third upper frame 334 may include a third groove 334e concave downward.
  • the first groove 332e, the second groove 333e, and the third groove 334e may support a handle of a washing object, such as a pot lid, disposed between the plurality of upper frames 332, 333, 334. .
  • the support frame 330 may include a plurality of connecting bars 335 extending from the lower frame 331 disposed on one side toward the lower frame 331 disposed on the other side opposite to the one side.
  • the auxiliary frame 336 may be connected to the connecting bar 335 , and may convexly extend upwardly from the connecting bar 335 .
  • the auxiliary frame 336 includes a first auxiliary bar 336a extending in a direction crossing the connecting bar 335 and connected to the connecting bar 335, and a second extending upwardly from the first auxiliary bar 336a. It may include an auxiliary bar 336b and a third auxiliary bar 336c extending from the second auxiliary bar 336b in a direction crossing the second auxiliary bar 336b.
  • Two of the first auxiliary bars 336a may be disposed to be spaced apart from each other, and the second auxiliary bar 336a may extend upward from each of the pair of first auxiliary bars 336a, and the third auxiliary bar ( 336c) may connect a pair of second auxiliary bars 336b to each other.
  • the third auxiliary bar 336c and the pair of second auxiliary bars 336b may form a 'C' shape with an open lower side.
  • the first auxiliary bar (336a) may extend upward by a fourth height (H4), and the fourth height (H4) is lower than the heights (H1, H2, H3) of the upper frames (332, 333, 334).
  • a cleaning object such as a cutting board may be seated.
  • FIG. 12 is an enlarged perspective view of a portion where the holder 310 and the housing 340 are assembled
  • FIG. 13 is an enlarged side view of a portion where the holder 310 and the housing 340 are assembled.
  • the holder 310 includes a holder body 311 coupled to the slider 320 , a hook 312 protruding downward from the holder body 311 and coupled to the base frame 121 , and movement of the slider 320 . It may include a stopper 313 protruding toward the path and interfering with the slider 320 , and a slit 314 into which a part of the slider 320 is inserted and extended along the movement direction of the slider 320 .
  • the holder body 311 may extend along the moving direction of the slider 320 , and may be expressed differently as extending in a direction away from the side frame 122 .
  • a plurality of hooks 312 may be formed to be spaced apart from each other in the extending direction of the holder body 311 , and each may be connected to the base frame 121 .
  • the stoppers 313 may be disposed inside the slit 314 , and a plurality of stoppers 313 may be formed to be spaced apart from each other in the extending direction of the slit 314 .
  • the stopper 313 includes a first stopper 313a that interferes with the slider 320 at one end of the movement path of the slider 320, and a second stopper 313a that interferes with the slider 320 at the other end of the movement path of the slider 320.
  • a stopper 313b may be included.
  • the slider 320 includes a base plate 321 on which the support frame 330 is seated, a first partition wall 322 protruding upward from the base plate 321 and forming a rear end of the slider 320 , and the base plate
  • the second bulkhead 323 protruding upward from the 321 and forming the tip of the slider 320, the first bulkhead 322 and the second bulkhead 323, and a fence surrounding the support frame 330 (324), the upper projection 325 protruding upward from the base plate 321 and the support frame 330 is fixed, and the base plate 321 protruding downward from the base plate 321 and movably connected to the holder 310 It may include a lower protrusion 326 .
  • the base plate 321 may have a plate shape and may extend in parallel with the holder 310 .
  • the base plate 321 may be in contact with the holder body 311 .
  • the first partition wall 322 may form a rear end of the slider 320 in a moving direction.
  • the second partition wall 323 may face the first partition wall 322 , and may form a tip of the slider 320 in a moving direction.
  • the support frame 330 may be disposed between the first partition wall 322 and the second partition wall 323 .
  • the fence 324 may extend from the first partition wall 322 toward the second partition wall 323 , and may prevent detachment and shaking of the support frame 330 .
  • a plurality of upper protrusions 325 may be formed to be spaced apart from each other in the extending direction of the slider 320 .
  • the upper protrusion 325 may include a grip bar 325a extending upwardly from the base plate 321 and a grip protrusion 325b protruding from the upper end of the grip bar 325a toward the support frame 330 . have.
  • the support frame 330 seated on the slider 320 may be fixed to the slider 320 by pressing the first lower bar 331a by the grip protrusion 325b.
  • the first lower bar 331a may be pressed and fixed to each of the plurality of upper protrusions 325 spaced apart from each other in the longitudinal direction of the slider 320 .
  • the support frame 330 may constitute the housing 340 together with the slider 320 and may be moved together with the slider 320 .
  • the lower protrusion 326 may include a first lower protrusion 326a protruding downward from a predetermined position of the base plate 321 and a second lower protrusion 326b spaced apart from the first lower protrusion 326a. have.
  • the second lower protrusion 326b may be disposed in front of the first lower protrusion 326a in the moving direction.
  • the first lower protrusion 326a and the second lower protrusion 326b may move in the slit 314 in the extending direction of the slit 314 .
  • the slit 314 may function as a guide rail for guiding the movement path of the slider 320 .
  • the lower protrusion 326 When the slider 320 is moved, the lower protrusion 326 may be moved within the slit 314 . Before the slider 320 is moved, the first lower protrusion 326a may be positioned between one end 314a of the slit 314 and the first stopper 313a. Before the slider 320 is moved, the first lower protrusion 326a may be caught by the first stopper 313a to be supported by the first stopper 313a. When the slider 320 starts to move by an external force, the first lower protrusion 326a may move toward the other end 314b of the slit 314 past the first stopper 313a.
  • the first stopper 313a may be a starting point of the movement path of the slider 320 , and may interfere with the slider 320 before the slider 320 moves.
  • the second lower protrusion 326b may be positioned between the other end 314b of the slit 314 and the second stopper 313b.
  • the second lower protrusion 326b may be caught by the second stopper 313b to be supported by the second stopper 313b.
  • the second stopper 313b may be the end point of the movement path of the slider 320 , and may interfere with the slider 320 after the slider 320 is moved.
  • the auxiliary frame 336 is spaced apart from the adjacent upper frame 334 (G3) may be narrower than the spacing (G1, G2) between the plurality of upper frames (332, 333, 334).
  • the first gap G1 between the first upper frame 332 and the second upper frame 333 and the second gap G2 between the second upper frame 333 and the third upper frame 334 are 3 It may be greater than the third interval (G3) between the upper frame 334 and the auxiliary frame (336).
  • a cleaning object such as a cutting board may be disposed in a state sandwiched between the third upper frame 334 and the auxiliary frame 336 .
  • FIG. 14 shows a support frame 430 according to another embodiment of the present invention.
  • the support frame 430 includes a lower frame 431 , a first upper frame 432 , a second upper frame 433 and a third having the same structure as the support frame 330 according to an embodiment. Since it has an upper frame 434, a detailed description thereof will be omitted.
  • the first upper frame 432 may include a first groove 432e
  • the second upper frame 433 may include a second groove 433e
  • the third upper frame 434 may include a third A groove 434e may be included.
  • the support frame 430 may include a connecting bar 435 connecting a pair of lower frames 431 spaced apart from each other, and a plurality of support bars 436 extending upward from the connecting bar 435. have.
  • the plurality of support bars 436 may be spaced apart from each other along the extending direction of the connecting bar 435 , and may be spaced apart from the third upper frame 434 .
  • FIG. 15 is an enlarged view of a portion where the support frame 430 and the holder 410 are coupled.
  • the holder 410 and the support frame 430 may constitute the storage assembly 400 without a configuration corresponding to the slider 320 of the embodiment.
  • the holder 410 may be fixed to the base frame 121 , and the support frame 430 may be arranged to be movable on the holder 410 . Since the support frame 430 is movably disposed on the holder 410 alone without a slider, it may be referred to as a 'storage body'.
  • the holder 410 is formed with a support surface 411a on which the support frame 430 is seated, and a base plate 411 extending in a direction away from the side frame 122 and protruding downward from the base plate 411 It may include a hook 412 coupled to the base frame (121).
  • the holder 410 includes a first partition wall 422 extending upward from the base plate 411 and a second partition wall 423 extending upward from the base plate 411 and facing the first partition wall 422 and , a fence 424 connecting the first partition wall 422 and the second partition wall 423 may be included.
  • the support frame 430 may be moved between the first partition wall 422 and the second partition wall 423 , and detachment may be prevented by the fence 424 .
  • the lower frame 431 may be moved from the upper side of the base plate 411 along the support surface 411a. As the support frame 430 moves, the head 431c may come closer to the second partition wall 423 .
  • the holder 410 may have a guide 425 that protrudes upward from the base plate 411 and is bent toward the support frame 430 .
  • the guide 425 may prevent the support frame 430 from being removed.
  • the holder 410 may include a stopper 413 protruding from the fence 424 toward the support frame 430 .
  • the stopper 413 may include a first stopper 413a protruding toward the support frame 430 at a predetermined position of the fence 424 and a second stopper 413b spaced apart from the first stopper 413a. have.
  • the lower frame 431 When the support frame 430 is moved, the lower frame 431 may be caught by the first stopper 413a to be supported by the first stopper 413a. When the support frame 430 starts to move by an external force, the lower frame 431 may move toward the second partition wall 423 past the first stopper 413a. The first stopper 413a may be a starting point of the movement path of the support frame 430 , and may interfere with the head 431c before the support frame 430 moves. After the support frame 430 is moved, the lower frame 431 may be caught by the second stopper 413b to be supported by the second stopper 413b. When the support frame 430 starts to move by an external force, the lower frame 431 may move toward the second bulkhead 423 and pass the second stopper 413b. The second stopper 413b may be the end point of the movement path of the support frame 430 , and may interfere with the head 431c after the support frame 430 is moved.
  • FIG. 16 shows a state in which the object to be washed is seated on the lower rack 120 .
  • the base frame 121 may be formed with a plurality of mounting barriers 123b that protrude upward and are spaced apart from each other to correspond to each of the plurality of support bars 436 .
  • the washing object B seated on the base frame 121 may be disposed in a space between the plurality of support bars 436 and a space between the plurality of mounting barriers 123b.
  • a space between the plurality of support bars 436 and a space between the plurality of mounting barriers 123b may be understood as a space in which the cleaning object B is disposed.
  • the cleaning object B may be supported by a plurality of support bars 436 and a plurality of mounting barriers 123b.
  • the washing object B supported by the support bar 436 and the mounting barrier 123b may be a bowl or a plate.

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

La présente invention concerne un lave-vaisselle. Le lave-vaisselle selon un mode de réalisation de la présente invention comprend : une cuve de lavage dans laquelle des objets à laver sont reçus et de l'eau de lavage est pulvérisée sur ceux-ci ; un bâti comprenant un cadre de base dans lequel les objets à laver sont posés et un cadre latéral qui entoure les objets à laver ; un support couplé au cadre de base et s'étendant dans une direction en éloignement du cadre latéral ; et un corps de réception relié de façon mobile au support et se déplaçant dans la direction d'extension du support pour former un espace entre le cadre latéral et le corps de réception. En conséquence, l'invention est avantageuse en ce que l'espace de réception entre le cadre latéral et le corps de réception est changé en fonction de mouvements du corps de réception, et ainsi l'espace de réception peut être efficacement utilisé.
PCT/KR2021/018662 2020-12-18 2021-12-09 Lave-vaisselle WO2022131682A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2020-0178694 2020-12-18
KR1020200178694A KR20220088053A (ko) 2020-12-18 2020-12-18 식기세척기

Publications (1)

Publication Number Publication Date
WO2022131682A1 true WO2022131682A1 (fr) 2022-06-23

Family

ID=82057876

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/018662 WO2022131682A1 (fr) 2020-12-18 2021-12-09 Lave-vaisselle

Country Status (2)

Country Link
KR (1) KR20220088053A (fr)
WO (1) WO2022131682A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090057711A (ko) * 2007-12-03 2009-06-08 엘지전자 주식회사 식기 수납체 및 이를 이용한 식기 세척기
WO2015101881A1 (fr) * 2013-12-31 2015-07-09 Indesit Company S.P.A. Lave-vaisselle et accessoire de panier correspondant
US9949613B2 (en) * 2011-05-25 2018-04-24 Whirlpool Corporation Dishwasher with slidable tine assembly
CN108670166A (zh) * 2018-06-14 2018-10-19 佛山市顺德区美的洗涤电器制造有限公司 碗篮组件及洗涤电器
CN111802997A (zh) * 2019-04-11 2020-10-23 青岛海尔洗碗机有限公司 一种洗碗机搁架及洗碗机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090057711A (ko) * 2007-12-03 2009-06-08 엘지전자 주식회사 식기 수납체 및 이를 이용한 식기 세척기
US9949613B2 (en) * 2011-05-25 2018-04-24 Whirlpool Corporation Dishwasher with slidable tine assembly
WO2015101881A1 (fr) * 2013-12-31 2015-07-09 Indesit Company S.P.A. Lave-vaisselle et accessoire de panier correspondant
CN108670166A (zh) * 2018-06-14 2018-10-19 佛山市顺德区美的洗涤电器制造有限公司 碗篮组件及洗涤电器
CN111802997A (zh) * 2019-04-11 2020-10-23 青岛海尔洗碗机有限公司 一种洗碗机搁架及洗碗机

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