WO2018220871A1 - Lave-linge - Google Patents

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Publication number
WO2018220871A1
WO2018220871A1 PCT/JP2017/030142 JP2017030142W WO2018220871A1 WO 2018220871 A1 WO2018220871 A1 WO 2018220871A1 JP 2017030142 W JP2017030142 W JP 2017030142W WO 2018220871 A1 WO2018220871 A1 WO 2018220871A1
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WO
WIPO (PCT)
Prior art keywords
side hole
housing
opening
hole
closing
Prior art date
Application number
PCT/JP2017/030142
Other languages
English (en)
Japanese (ja)
Inventor
大江　宏和
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP2019521938A priority Critical patent/JP6932188B2/ja
Priority to CN201780091410.3A priority patent/CN110691876B/zh
Publication of WO2018220871A1 publication Critical patent/WO2018220871A1/fr

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10—Filtering arrangements

Definitions

  • the present invention relates to a washing machine equipped with a lint capturing device.
  • Patent Document 1 includes a bottomed cylindrical inner tub having an opening at the top, a stirring blade rotatably provided at the bottom of the inner tub, and a bottom and an opening at a peripheral side in the inner tub.
  • a washing machine including a lint filter provided in the middle and a water channel provided outside the inner tub and extending from the bottom of the inner tub to the lint filter is disclosed.
  • the washing water in the inner tub is pumped into the water channel by the rotation of the stirring blades, and is returned to the inner tub through the lint filter to be circulated. Lint contained in water (lint) is captured by a lint filter.
  • the washing water is pumped from the bottom of the inner tub to the lint filter by the rotation of the agitating blade, and the water channel cannot be enlarged and the lint cannot be captured sufficiently. was there.
  • an object of the present invention is to provide a washing machine with high performance of capturing lint contained in washing water.
  • the washing machine of one embodiment of the present invention includes: A bottomed cylindrical inner tub having a bottom and a peripheral side, in which washing water is stored; A stirring blade that is rotatably provided in the forward and reverse directions at the bottom, stirs the wash water stored in the inner tub, and generates a water flow in the forward and reverse directions.
  • a lint capture device attached to the inner peripheral surface of the peripheral side part, With The lint capture device is A housing; A capture chamber provided inside the housing and capable of capturing lint contained in the wash water; A first side hole provided on one side of the inner tank in the circumferential direction of the housing and communicating with the outside of the housing and the capture chamber; A second side hole provided on the other circumferential side of the inner tank of the housing and communicating with the outside of the housing and the capture chamber; The first side hole is rotatably supported by the housing and can close the first side hole, and the first side hole is opened by a forward water flow by the stirring blade, and the reverse direction by the stirring blade.
  • the second side hole is rotatably supported by the housing and can close the second side hole, and the second side hole is opened by a reverse water flow by the stirring blade, and the forward direction by the stirring blade
  • a partition part that is arranged at a position to partition between the first side hole part and the second side hole part,
  • the partition has a plurality of protrusions protruding from one side to the other in a direction intersecting the inner peripheral surface of the inner tank on the inner surface of the capture chamber of the housing, and between the adjacent protrusions.
  • a gap is provided.
  • the washing machine of one embodiment of the present invention includes A bottomed cylindrical inner tub having a bottom and a peripheral side, in which washing water is stored; A stirring blade that is rotatably provided in the forward and reverse directions at the bottom, stirs the wash water stored in the inner tub, and generates a water flow in the forward and reverse directions.
  • a lint capture device attached to the inner peripheral surface of the peripheral side part, With The lint capture device is A housing; A capture chamber provided inside the housing and capable of capturing lint contained in the wash water; A first side hole provided on one side of the inner tank in the circumferential direction of the housing and communicating with the outside of the housing and the capture chamber; A second side hole provided on the other circumferential side of the inner tank of the housing and communicating with the outside of the housing and the capture chamber; The first side hole is rotatably supported by the housing and can close the first side hole, and the first side hole is opened by a forward water flow by the stirring blade, and the reverse direction by the stirring blade.
  • the second side hole is rotatably supported by the housing and can close the second side hole, and the second side hole is opened by a reverse water flow by the stirring blade, and the forward direction by the stirring blade
  • Have A first through-hole portion that penetrates the first opening / closing portion in the rotation direction of the first opening / closing portion is provided in a portion that covers at least the first side hole portion of the first opening / closing portion,
  • a second through-hole portion that penetrates the second opening / closing portion in the rotation direction of the second opening / closing portion is provided in a portion that covers at least the second side hole portion of the second opening / closing portion.
  • the partition part which partitions off between a 1st side hole part and a 2nd side hole part is provided in the inside of the capture chamber of a lint capture device, and this partition part adjoins. It has the some projection part in which the clearance gap was provided between each other. As a result, it is possible to reliably capture the lint contained in the flowing wash water while smoothly spreading the wash water flowing into the capture chamber from one side hole portion over the entire capture chamber. A washing machine with high lint capture performance can be realized.
  • the 1st through-hole part which penetrates a 1st opening / closing part to the rotation direction of a 1st opening / closing part in the part which covers the at least 1st side hole part of the 1st opening / closing part of a housing.
  • a second through-hole portion penetrating the second opening / closing portion in the rotation direction of the second opening / closing portion is provided in a portion covering at least the second side hole portion of the second opening / closing portion of the housing.
  • FIG. 5 is a first cross-sectional view taken along line III-III in FIG. 2 for explaining the operation of the lint capturing apparatus in FIG. 4.
  • FIG. 5 is a second cross-sectional view taken along line III-III in FIG. 2 for explaining the operation of the lint capturing apparatus in FIG. 4.
  • the washing machine 1 is a fully automatic washing machine including an outer box 10 as shown in FIG. Inside the outer box 10, an outer tub 20, a bottomed cylindrical inner tub 30 housed in the outer tub 20, and a drive unit 40 provided on the lower side of the outer tub 20 are provided.
  • the outer tub 20 and the inner tub 30 each have a bottomed cylindrical shape with an open upper surface, and are arranged so that the centers in the top view coincide with each other.
  • the outer box 10 is made of metal or synthetic resin and has a rectangular parallelepiped shape. The upper surface and the bottom surface of the outer box 10 are open.
  • the outer box 10 includes a synthetic resin upper surface plate 11 provided in the upper opening and a synthetic resin base 12 provided in the lower opening.
  • the top plate 11 has a laundry loading port 14 for loading laundry into the washing machine 1 and an operation panel (not shown) for selecting an operation mode.
  • An upper lid 15 that opens and closes the laundry inlet 14 is rotatably attached to the upper surface plate 11.
  • a water supply valve (not shown) that opens and closes electromagnetically is disposed in the upper surface plate 11.
  • a connection pipe 61 that penetrates the upper surface plate 11 and protrudes upward is provided.
  • a water supply hose (not shown) for supplying tap water or the like is connected to the connection pipe 61.
  • the downstream side of the water supply valve is connected to a container-shaped water supply port (not shown) arranged at a position facing the inside of the inner tank 30.
  • control device 70 is disposed in the upper surface plate 11.
  • the control device 70 includes a CPU that performs calculations and the like, a ROM and a RAM that store programs or data necessary for controlling the washing machine 1, and the drive unit 40 based on signals from an operation panel. Control etc.
  • the base 12 has legs 13 for supporting the outer box 10.
  • the leg portions 13 are respectively disposed at the four corners of the base 12.
  • a connection pipe 53 is provided on the side surface of the base 12 so as to protrude to the outside of the outer box.
  • the outer tub 20 has a drain outlet 51 that opens at the bottom thereof, and is suspended from the outer box 10 by a suspension member (not shown).
  • the suspension members are provided at a total of four locations so as to connect the lower part of the outer tub 20 and the upper part of the outer box 10, and support the outer tub 20 so as to be swingable.
  • the inner tub 30 is configured to store washing water such as water in which detergent is dissolved or rinsing water.
  • the inner tub 30 has a bottom portion 301, a peripheral side portion 302 extending upward from the periphery of the bottom portion 301, and a substantially circular upper opening 303 provided at the upper end.
  • the bottom portion 301 is provided with the stirring blades 2 that are rotatably arranged in the forward and reverse directions by the drive unit 40 and four drain holes 57 (only a part of which are shown in FIG. 1) that are spaced apart from each other. ing.
  • the peripheral side portion 302 has a plurality of dewatering holes 31 arranged at intervals in the upper portion and an intermediate portion in the height direction of the inner tub 30 (that is, an intermediate portion between the bottom portion 301 and the upper opening portion 303 of the inner tub 30).
  • the arranged device attaching portion 33 and the lint capturing device 100 detachably attached to the device attaching portion 33 are provided.
  • the device attachment portion 33 has an attachment groove portion 34 provided substantially at the center in the circumferential direction (left and right direction in FIG. 2) of the inner tub 30, and as shown in FIG. 3, the inner tub 30 It protrudes toward the inner side in the radial direction from the peripheral side portion 302 of the head.
  • the attachment groove 34 extends in the extending direction of the rotation axis of the inner tub 30 (that is, the vertical direction in FIG. 2) so that the lint capturing device 100 can be attached.
  • a recess 35 is provided for facilitating the operation of a mounting claw portion 113 of the lint capturing device 100 described later, and on both sides in the circumferential direction of the mounting groove portion 34, Water flow forming grooves 36 are respectively provided.
  • the water flow forming groove 36 forms a strong washing water flow in the circumferential direction of the lint capturing device 100.
  • annular balancer 32 that functions to suppress vibration when the inner tub 30 is rotated at high speed is provided at the upper end of the inner tub 30 so as to surround the upper opening 303.
  • the stirring blade 2 is rotated by the drive unit 40 in accordance with an operation course instructed by the user via the operation panel. For example, when washing or rinsing operation is performed, the stirring blade 2 rotates alternately and repeatedly in the forward rotation direction and the reverse rotation direction at a rotation speed of 50 to 150 rpm. Further, when performing the dehydration operation, the stirring blade 2 rotates in the reverse rotation direction at a rotation speed of 0 to 1000 rpm together with the inner tank 30.
  • the drive unit 40 includes a motor 41, a belt mechanism 42 that transmits the rotation output of the motor 41, a clutch / brake mechanism 43, a dehydrating shaft 44 and a stirring blade shaft that are arranged coaxially in the center of the clutch / brake mechanism 43. 45.
  • the dewatering shaft 44 and the stirring blade shaft 45 have a double shaft structure in which the dewatering shaft 44 is disposed on the outer side and the stirring blade shaft 45 is disposed on the inner side.
  • the dehydrating shaft 44 penetrates the bottom surface of the outer tub 20 from the bottom to the top and supports the inner tub 30.
  • the stirring blade shaft 45 penetrates the outer tank 20 from the lower side to the upper side, and further passes through the bottom 301 of the inner tank 30 to support the stirring blade 2.
  • the washing machine 1 also has a drainage path 50 constituted by a drainage hole 57, a seal holder 54, a drainage port 51, a drainage pipe 52, and a connection pipe 53.
  • the seal holder 54 is disposed between the outer tub 20 and the inner tub 30, is connected to the drain outlet 51 of the outer tub 20, and is connected to the inside of the inner tub 30 through the drain hole 57.
  • An oil seal (not shown) is press-fitted inside the seal holder 54, thereby sealing the inner tank 30, and an independent drainage space 56 is formed between the outer tank 20 and the inner tank 30. .
  • the drain pipe 52 is disposed on the lower side of the outer tub 20 and is connected to the drain port 51 and the connection pipe 53.
  • a drain valve 58 is provided between the drain port 51 of the drain pipe 52 and the connection pipe 53.
  • a drain hose (not shown) is connected to the connection pipe 53, and the water in the outer tub 20 and the inner tub 30 is supplied to the outer box via the drain port 51, the drain pipe 52, the connection pipe 53, and the drain hose. 10 is drained outside.
  • the drain valve 58 When performing washing or rinsing operation in the washing machine 1, the drain valve 58 is closed by the control device 70, and water is stored only in the inner tub 30. Moreover, when performing a dehydration operation, the drain valve 58 is opened by the control apparatus 70, and the water in the inner tank 30 is drained outside. During each operation, the dehydrating shaft 44, the stirring blade shaft 45, and the inner tank 30 are rotated by driving the motor 41, but the inner tank 30 is inserted into the seal holder 54 by an oil seal press-fitted inside the seal holder 54. On the other hand, the watertight structure can be continued in a relatively rotatable state.
  • the lint capturing device 100 is attached so that the front surface faces the inside of the inner tank 30 and faces the inner side of the inner tank 30 in the radial direction.
  • the lint capturing apparatus 100 includes a substantially rectangular box-shaped housing 101 that includes an apparatus main body 110 and a lid 120. Inside the housing 101, a catching chamber 102 (shown only in FIG. 5) capable of catching lint contained in washing water is provided. 4 and 5, the X direction corresponds to the circumferential direction of the inner tank 30, the Y direction corresponds to the radial direction of the inner tank 30, and the Z direction corresponds to the height direction of the inner tank 30. .
  • the apparatus main body 110 has a substantially rectangular hollow box shape as shown in FIGS. As shown in FIG. 4, an attachment claw portion 113 for attaching the lint capturing device 100 to the device attachment portion 33 of the inner tank 30 is provided at the upper end portion in the Z direction of the device main body 110. In addition, a lid support portion 112 that supports the lid 120 in a pivotable manner is provided at the lower end portion in the Z direction of the apparatus main body 110.
  • a curved surface 118 that is curved along the circumferential side portion 302 of the inner tub 30 in the circumferential direction of the inner tub 30 is provided on the front surface of the apparatus main body 110.
  • a plurality of front hole portions 103 that penetrate the apparatus main body 110 in the Y direction and communicate with the outside of the apparatus main body 110 and the capture chamber 102 are provided on the front surface of the apparatus main body 110.
  • Each front hole portion 103 is disposed along the longitudinal direction of the front surface of the apparatus main body 110 and is covered with a metal or resin mesh, and is included in the wash water when the wash water passes therethrough. Foreign matter (lint) such as lint can be removed.
  • a groove 116 is provided between the front hole 103 on the front of the apparatus main body 110 and the attachment claw 113 so that the user can easily detach the lint capturing apparatus 100 from the apparatus attachment 33 by hooking a finger.
  • a pair of recesses 117 for fixing the lid 120 to the apparatus main body 110 is provided on both sides in the X direction of the groove 116.
  • Each recess 117 is provided so as to open to the back side of the apparatus main body 110.
  • a first side hole portion 114 and a second side hole portion 115 are provided on both side surfaces in the X direction of the apparatus main body 110, respectively.
  • Each of the first side hole portion 114 and the second side hole portion 115 is provided in a part of an edge portion of the apparatus main body 110 on the rear opening 111 side and extends substantially along the longitudinal direction of the apparatus main body 110. It has a notch shape.
  • each of the first side hole portion 114 and the second side hole portion 115 has a center line CL1 (shown in FIG. 4) in the short direction of the apparatus main body 110 when seen in a plan view along the Y direction.
  • the center line CL3 in the longitudinal direction (only the center line of the first side hole 114 is shown in FIG. 4) is arranged symmetrically with respect to the center line CL2 in the longitudinal direction of the apparatus main body 110 (FIG. 4). 2) on the lower end side of the apparatus main body 110.
  • each of the first side hole portion 114 and the second side hole portion 115 has an opening / closing portion that opens and closes the first side hole portion 114 and the second side hole portion 115.
  • An example first flap 130 and second flap 140 are provided, respectively.
  • Each of the first flap 130 and the second flap 140 includes a rectangular plate-shaped main body portion 131, 141 and one end portion in the short side direction of the inner side surface of the main body portion 131, 141 (that is, the end portion on the rear opening 111 side). ) And the side wall portion 133 (shown only for the first flap 130 in FIG. 5) provided at the longitudinal ends of the main body portions 131 and 141.
  • each of the first flap 130 and the second flap 140 is disposed symmetrically with respect to the center line CL1 (shown in FIG. 4) in the short direction of the apparatus main body 110 in a plan view viewed along the Y direction. ing.
  • Each of the main body portions 131 and 141 is provided so as to cover substantially the entire inner surface in the X direction of the apparatus main body 110, and the other end portion in the short direction (that is, the end portion on the front side) is provided in the Z direction.
  • a rotating shaft portion 135 (only one is shown in FIG. 5). The rotation shaft portion 135 is rotatably supported by a bearing portion 104 of the apparatus main body 110 described later.
  • each of the first flap 130 and the second flap 140 has the first side hole portion 114 and the second side hole portion when the first side hole portion 114 and the second side hole portion 115 are closed. 115, the first side hole portion 114 and the peripheral portion of the second side hole portion 115, and the first side hole portion 114 in addition to the first side hole portion 114 and the second side hole portion 115. In addition, the periphery of the second side hole 115 can be covered.
  • each of the first flap 130 and the second flap 140 is rotatably supported by the apparatus main body 110 of the housing 101 so that the first side hole 114 and the second side hole 115 can be opened and closed.
  • the first flap 130 is on the side surface of the apparatus main body 110 where the first side hole 114 is provided
  • the second flap 140 is the second side hole of the apparatus main body 110. It is configured to be rotatable about 45 degrees with respect to the side surface on which the portion 115 is provided.
  • each outflow prevention part 132, 142 extends substantially vertically from the corresponding main body part 131, 141 toward the inside of the capture chamber 102. That is, each of the first flap 130 and the second flap 140 has a substantially L shape in a cross-sectional view orthogonal to the rotation shaft portion 135 (that is, the Z direction).
  • the first flap 130 is provided with a first through hole portion 134 that penetrates the first flap 130 in the rotational direction
  • the second flap 140 is provided with the second flap 140.
  • a second through-hole portion 144 that penetrates in the rotation direction is provided.
  • Each of the first through-hole portion 134 and the second through-hole portion 144 is arranged along each direction along the extending direction of the rotation axis of each of the first flap 130 and the second flap 140 (that is, the Y direction). It has a slit shape extending over the main body portions 131 and 141 and the outflow prevention portions 132 and 142.
  • the first flap 130 is provided with a plurality of first through-hole portions 134.
  • the first through-hole portion 134 has a length W1 of the first through-hole portion 134 in the extending direction of the rotation axis of the first flap 130 (that is, the Z direction).
  • the linear distance W2 between the adjacent first through-hole portions 134 is set to 6 mm. That is, the length W1 of the first through-hole portion 134 in the extending direction of the rotation axis of the first flap 130 is 1/3 of the linear distance W2 between the adjacent first through-hole portions 134. It is configured.
  • the length H2 of the first through-hole portion 134 in the Y direction is configured to be 2/3 with respect to the length H1 of the main body portion 131 (that is, the width of the main body portion 131). ing.
  • an inclined surface 136 is provided at an end portion of the main body portion 131 of the first through hole portion 134 in the short direction (that is, the Y direction).
  • the inclined surface 136 is inclined so as to move away from the rotating shaft part 135 as the outflow prevention part 132 is approached in the thickness direction of the main body part 131 (that is, the X direction).
  • the amount of washing water that flows out of the housing 101 from the capture chamber 102 through the first side hole 114 is increased without increasing the amount of outflow of washing water from the outside of the housing 101 through the first side hole 114. Since the inflow amount of the wash water flowing into the chamber 102 can be increased, it is possible to improve the capture performance of lint contained in the wash water.
  • the length H2 in the Y direction of the first through-hole portion 134 is preferably configured to be 2/3 or less with respect to the length H1 in the short direction of the main body 131. This is because when the length H2 of the first through hole portion 134 in the Y direction exceeds 2/3 of the length H1 of the main body portion 131 in the short direction, the strength of the first flap 130 becomes too low, This is because the life of one flap 130 may be shortened.
  • the second flap 140 has the same configuration as the first flap 130. For this reason, the description of the second flap 140 is omitted by using the description of the first flap 130.
  • bearing portions 104 are provided at the four corners of the inner surface on the front side of the apparatus main body 110.
  • the bearing portion 104 supports the rotary shaft portions 135 of the first flap 130 and the second flap 140, and each of the first flap 130 and the second flap 140 can pivot around the corresponding rotary shaft portion 135. It has become.
  • the bearing portion 104 is not parallel to each of the pair of side surfaces facing the Z direction of the apparatus main body 110 in a plan view as viewed along the Y direction, but is acute with respect to each of the pair of side surfaces. And extends in a direction approaching the center line CL1 in the short direction of the apparatus main body 110 from one side surface toward the other side surface. Thereby, each of the first flap 130 and the second flap 140 closes the outer side in the circumferential direction of the inner tank 30 (that is, the first side hole portion 114 and the second side hole portion 115, respectively, by its own weight. ) Is easy to move to.
  • the lid 120 has a substantially rectangular plate shape that covers the back opening 111 of the apparatus main body 110, and one end in the longitudinal direction (that is, the lower end in the Z direction) is the lid of the apparatus main body 110.
  • the rear opening 111 can be opened and closed by being pivotally supported by the body support 112.
  • the fixed claw portion 121 is provided.
  • a peripheral wall 122 that protrudes toward the apparatus main body 110 is provided on the inner surface of the lid 120.
  • the peripheral wall 122 is provided along the inner peripheral edge of the back opening 111 of the apparatus main body 110, and the outer surfaces thereof are both inner surfaces in the X direction of the apparatus main body 110 and inner surfaces on the upper side in the Z direction. It arrange
  • a rib 123 as an example of a partition portion extending in the longitudinal direction of the plate surface of the lid 120 is provided.
  • the rib 123 is provided inside the capture chamber 102 in a state in which the back opening 111 of the apparatus main body 110 is closed by the lid 120, and extends along the inner peripheral surface of the peripheral side portion 302 of the inner tank 30.
  • the ribs 123 are arranged at intervals along the extending direction of the ribs 123 (that is, the Z direction), and the inner tank 30 on the inner surface facing the capture chamber 102 of the housing 101.
  • the length W3 of the gap 125 in the extending direction of the rib 123 is set to 2 mm
  • the length W4 of the protrusion 124 in the extending direction of the rib 123 is set to 4 mm.
  • the length W3 of the gap 125 in the extending direction of the rib 123 is configured to be 1 ⁇ 2 of the length W4 of the protrusion 124 in the extending direction of the rib 123.
  • the length H4 of the gap 125 in the Y direction is configured to be 2/3 of the length H3 of the plate surface of the rib 123 in the short direction.
  • the length H4 of the gap 125 in the Y direction is configured to be 1 ⁇ 2 or more of the length in the short direction of the plate surface of the rib 123 (that is, the height of the rib 123) H3. It is preferable. This is because when the length H4 of the gap 125 in the Y direction is less than 1 ⁇ 2 of the height H3 of the rib 123, the amount of washing water that can pass through the gap 125 decreases and flows into the catching chamber 102. This is because the washing water may not be able to be smoothly distributed throughout the capture chamber 102.
  • the rib 123 has an inflow water guide portion 126.
  • the inflow water guide portion 126 is disposed at a base end portion closer to the lid body 120 at both ends in the projecting direction of each projecting portion 124, and in a direction intersecting the projecting direction of the projecting portion 124 (that is, the Z direction). It extends.
  • This inflow water guide portion 126 washing water that has flowed into the catching chamber 102 from the outside of the housing 101 via the first side hole portion 114 and the second side hole portion 115 of the apparatus main body 110 passes through the front hole portion 103. To the outside of the housing 101.
  • the washing water that has flowed inward in the radial direction of the inner tub 30 by the inflow water guide portion 126 of the rib 123 passes through the front hole portion 103 on the first side hole portion 114 side with respect to the rib 123 from the capture chamber 102.
  • the second side hole 115 is closed by the second flap 140, so that the housing passes through the gap 125 of the rib 123 and the front hole 103 on the second side hole 115 side. 101 flows out to the outside.
  • the lint contained in the washing water is removed by the protrusion 124 when passing through the gap 125 of the rib 123 and removed by the mesh of the front hole 103 when flowing out of the housing 101 from the capture chamber 102. And captured inside the capture chamber 102.
  • the lint contained in the washing water is removed by the main body 141 of the second flap 140 when passing through the second through-hole portion 144 and is captured inside the capture chamber 102.
  • the washing water that has flowed inward in the radial direction of the inner tub by the inflow water guide portion 126 of the rib 123 passes through the front hole portion 103 on the second side hole portion 115 side from the catch chamber 102 to the rib 123.
  • the housing 101 passes through the gap 125 of the rib 123 and the front hole 103 on the first side hole 114 side. Leaks out of the water.
  • the lint contained in the washing water is removed by the protrusion 124 when passing through the gap 125 of the rib 123 and removed by the mesh of the front hole 103 when flowing out of the housing 101 from the capture chamber 102. And captured inside the capture chamber 102.
  • the rib 123 that partitions the first side hole portion 114 and the second side hole portion 115 is provided inside the capture chamber 102 of the lint capture device 100.
  • 123 has a plurality of protrusions 124 in which gaps 125 are provided between adjacent ones.
  • a first through hole portion 134 that penetrates the first flap 130 in the rotation direction of the first flap 130 is provided in a portion that covers at least the first side hole portion 114 of the first flap 130, and the second flap 140
  • a second through-hole portion 144 that penetrates the second flap 140 in the rotation direction of the second flap 140 is provided at least in a portion that covers the second side hole portion 115.
  • first through-hole portion 134 has a slit shape extending in a direction intersecting with the extending direction of the rotation axis of the first flap 130
  • second through-hole portion 144 is an extension of the rotation axis of the second flap 140. It has a slit shape extending in the direction intersecting the current direction.
  • the rib 123 extends in a direction intersecting the protruding direction of the protrusion 124, and the water that flows into the capture chamber 102 from the outside of the housing 101 via the first side hole 114 and the second side hole 115. Is provided with an inflow water guide portion 126 that guides the outside to the outside of the housing 101 through the front hole portion 103. Accordingly, the washing water that has flowed into the capture chamber 102 from the first side hole portion 114 and the second side hole portion 115 is more smoothly distributed throughout the capture chamber 102, and the lint is smaller with the mesh. Since the water is guided to the front hole portion 103 that can be easily captured, the lint contained in the flowing wash water can be captured more reliably. As a result, the washing machine 1 with high capture performance of lint contained in the washing water can be realized.
  • a curved surface 118 that is curved along the circumferential side portion 302 of the inner tank 30 in the circumferential direction of the inner tank 30 is provided on the front surface of the apparatus main body 110.
  • the partition part is not limited to one rib 123, and may be configured by a plurality of ribs.
  • the plurality of ribs may be arranged, for example, extending in the longitudinal direction of the plate surface of the lid 120 and spaced apart in the short direction of the plate surface of the lid 120.
  • the plurality of protrusions 124 of the rib 123 are not limited to a plate shape, and may be, for example, a columnar shape.
  • the rib 123 is configured by a plurality of protrusions 124, and the first through-hole part 134 and the second through-hole part 144 are formed in each of the first flap 130 and the second flap 140.
  • the present invention is not limited to this.
  • the lint capturing device 100 may be configured by a rib 123 configured by a plurality of protrusions 124, and a first flap and a second flap that are not provided with a first through hole and a second through hole. It may be configured by the first flap 130 and the second flap 140 provided with the first through-hole portion 134 and the second through-hole portion 144, respectively, and a rib of one plate-like member.
  • the first through-hole portion 134 and the second through-hole portion 144 may be configured only by the first flap 130 and the second flap 140, respectively.
  • the ribs 123 are provided on the lid 120.
  • the present invention is not limited thereto, and the ribs 123 may be provided on the apparatus main body 110.
  • the rib 123 only needs to face at least the first side hole portion 114 and the second side hole portion 115, and extends from one end to the other end of the capture chamber 102 in the longitudinal direction of the apparatus main body 110. Not limited to cases. Similarly, each of the first flap 130 and the second flap 140 is only required to cover at least the first side hole 114 and the second side hole 115, and the trapping chamber in the longitudinal direction of the apparatus main body 110 is sufficient. The present invention is not limited to the case of extending from one end of 102 to the other end.
  • the length W1 of the first through-hole portion 134 in the extending direction of the rotation axis of the first flap 130 is set to the length W2 between the adjacent first through-hole portions 134 in the extending direction of the rotation axis of the first flap 130.
  • the length W1 of the second through-hole portion 144 in the extending direction of the rotation axis of the second flap 140 is configured to be 1/5 or more and 1/3 or less. It is preferable that the length W2 between the adjacent second through-hole portions 144 in the extending direction is 1/5 or more and 1/3 or less.
  • the length W1 of the first through-hole portion 134 is such that the first through-hole portion 134 (or the adjacent one in the extending direction of the rotation axis of the first flap 130 (or the second flap 140)) (or If the length between the second through-hole portions 144) is less than 1/5 of the length W2, the amount of washing water that can pass through the first through-hole portion 134 (or the second through-hole portion 144) decreases, and the trapping chamber There is a possibility that the washing water that has flowed into the interior of 102 cannot be smoothly distributed throughout the capture chamber 102.
  • first through-hole portion 134 (or the second through-hole portion 144) has a length W1 that is adjacent to each other in the extending direction of the rotation axis of the first flap 130 (or the second flap 140). If it exceeds 1/3 of the length W2 between (or the second through-hole portions 144), the lint contained in the washing water passing through the first through-hole portion 134 (or the second through-hole portion 144) is sufficiently removed. There is a risk that it will not be possible. Further, the strength of the first flap 130 (or the second flap 140) is weakened, and the first flap 130 (or the second flap 140) is likely to be defective, or the first flap 130 (or the second flap 140). There is also a risk that the life of the battery may be shortened.
  • the length W1 of the first through-hole portion 134 is the adjacent first through-hole portion 134 in the extending direction of the rotation axis of the first flap 130 (or the second flap 140).
  • the second through-hole portion 144) is configured to be 1/5 or more and 1/3 or less of the length W2 between the two through-hole portions 144, and flows into the capture chamber 102 from one side hole portion. The lint contained in the wash water that has flowed in can be more reliably captured while the wash water is smoothly distributed throughout the capture chamber 102.
  • the length W3 of the gap 125 in the extending direction of the rib 123 is configured to be 1 ⁇ 4 or more and 1 ⁇ 2 or less of the length W4 of the protrusion 124 in the extending direction of the rib 123. Is preferred.
  • the length W3 of the gap 125 in the extending direction of the rib 123 is less than 1 ⁇ 4 of the length W4 of the protrusion 124 in the extending direction of the rib 123, the amount of washing water that can pass through the gap 125 is small. Therefore, there is a possibility that the washing water that has flowed into the capture chamber 102 cannot be smoothly distributed throughout the capture chamber 102. Further, when the length W3 of the gap 125 in the extending direction of the rib 123 exceeds 1/2 of the length W4 of the protrusion 124 in the extending direction of the rib 123, the lint contained in the washing water passing through the gap 125 May not be sufficiently removed.
  • the length W3 of the gap 125 in the extending direction of the rib 123 is configured to be 1 ⁇ 4 or more and 1 ⁇ 2 or less of the length W4 of the protrusion 124 in the extending direction of the rib 123.
  • At least one of the gaps 125 of the rib 123 overlaps with at least one of the first through hole portion 134 of the first flap 130 and the second through hole portion 144 of the second flap 140 when viewed from the circumferential direction of the inner tank 30.
  • the washing machine is not limited to the above-described embodiment, and any washing machine that can provide a lint capturing device on the inner peripheral surface of the inner tub may be used.
  • the inner tank is not limited to the “no hole” type as in the above embodiment, but may be a “with hole” type having a plurality of holes on the peripheral wall.
  • a washing machine 1 includes: A bottomed cylindrical inner tub 30 having a bottom portion 301 and a peripheral side portion 302, in which washing water is stored; A stirring blade 2 that is rotatably provided in the forward and reverse directions on the bottom portion 301 and stirs the wash water stored in the inner tub 30 to generate a forward and reverse water flow.
  • the second side hole 115 is rotatably supported by the housing 101 and the second side hole 115 can be closed, and the second side hole 115 is opened by the water flow in the reverse direction by the stirring blade 2, and the stirring is performed.
  • the partition 123 has a plurality of protrusions 124 that protrude from one side to the other in the direction intersecting the inner peripheral surface of the inner tank 30 on the inner surface of the capture chamber 102 of the housing 101 and are adjacent to each other.
  • a gap 125 is provided between the protrusions 124.
  • the partition part 123 which partitions off between the 1st side hole part 114 and the 2nd side hole part 115 is provided in the inside of the capture chamber 102 of the lint capture apparatus 100, and this
  • the partition part 123 has a plurality of protrusions 124 in which gaps 125 are provided between adjacent ones.
  • the washing machine 1 of one embodiment of the present invention is: A first through-hole portion 134 that penetrates the first opening / closing portion 130 in the rotation direction of the first opening / closing portion 130 is provided in a portion that covers at least the first side hole portion 114 of the first opening / closing portion 130. A second through-hole portion 144 that penetrates the second opening / closing portion 140 in the rotation direction of the second opening / closing portion 140 is provided in a portion that covers at least the second side hole portion 115 of the second opening / closing portion 140. Yes.
  • the washing machine provided with the lint capture device in which the 1st through-hole part 134 and the 2nd through-hole part 144 are not provided in each of the 1st opening / closing part 130 and the 2nd opening / closing part 140 Since the amount of the washing water flowing into the inside of the capture chamber 102 can be increased, the capture performance of lint contained in the wash water can be enhanced. As a result, the washing machine 1 with high capture performance of lint contained in the washing water can be realized.
  • the washing machine 1 of one embodiment of the present invention is:
  • the first through-hole portion 134 has a slit shape extending in a direction intersecting the extending direction of the rotation axis of the first opening / closing portion 130, and the second through-hole portion 144 is formed in the second opening / closing portion 140. It has a slit shape extending in a direction crossing the extending direction of the rotating shaft.
  • the washing machine of the said embodiment since the quantity of the wash water which passes the 1st through-hole part 134 and the 2nd through-hole part 144 can be increased, the capture performance of the lint contained in wash water can be improved. . As a result, the washing machine 1 with high capture performance of lint contained in the washing water can be realized.
  • the washing machine 1 of one embodiment of the present invention is:
  • the first opening / closing part 130 has a plurality of the first through-hole parts 134 arranged at intervals along the extending direction of the rotation axis of the first opening / closing part 130, and the first opening / closing part 130.
  • the length of the first through-hole portion 134 in the extending direction of the rotation shaft is 1/5 or more and 1/3 or less with respect to the linear distance between the adjacent first through-hole portions 134.
  • the second opening / closing part 140 has a plurality of the second through-hole parts 144 arranged at intervals along the extending direction of the rotation axis of the second opening / closing part 140, and the second opening / closing part 140.
  • the length of the second through-hole portion 144 in the extending direction of the rotation axis is 1/5 or more and 1/3 or less of the linear distance between the adjacent second through-hole portions 144. It is configured.
  • the amount of washing water flowing into the catching chamber 102 is increased, and the strength of the first opening / closing part 130 and the second opening / closing part 140 is secured, and the catching chamber is opened from one side hole.
  • the washing water that has flowed into the interior of the 102 can be smoothly distributed throughout the capture chamber 102. Accordingly, it is possible to avoid occurrence of defects in the first opening / closing part 130 and the second opening / closing part 140 and a decrease in the lifespan of the first opening / closing part 130 and the second opening / closing part 140, and to more reliably prevent the lint contained in the flowing washing water. Can be captured.
  • the washing machine 1 of one embodiment of the present invention is:
  • the length of the gap 125 in the extending direction of the partition 123 is 1 ⁇ 4 or more and 1 ⁇ 2 or less of the length of the protrusion 124 in the extending direction of the partition 123. It is configured.
  • the washing water that has flowed into the inside of the catching chamber 102 from one side hole portion is smoothly distributed throughout the catching chamber 102, and the lint contained in the flowing wash water is Capture more reliably.
  • the washing machine 1 of one embodiment of the present invention is: A front hole 103 communicated with the outside of the housing 101 and the capture chamber 102 on the front side facing the inside of the inner tank 30 in a direction intersecting the inner peripheral surface of the inner tank 30 of the housing 101.
  • the partition part 123 extends in a direction intersecting the projecting direction of the projecting part 124, and the capture chamber is formed from the outside of the housing 101 via the first side hole part 114 and the second side hole part 115.
  • An inflow water guide 126 is provided for guiding the water that has flowed into 102 to the outside of the housing 101 through the front hole 103.
  • the washing water that has flowed into the capture chamber 102 from the first side hole portion 114 and the second side hole portion 115 is more smoothly distributed throughout the capture chamber 102. Since the washing water can be smoothly guided to the front hole 103 and the lint contained in the flowing washing water can be reliably captured, the washing machine 1 having a high capture performance of the lint contained in the washing water can be realized. .
  • the washing machine 1 of one embodiment of the present invention is: When at least one of the gaps 125 of the partition part 123 is viewed from the circumferential direction of the inner tank 30, the first through hole part 134 of the first opening / closing part 130 and the second penetration of the second opening / closing part 140. It arrange
  • FIG. 1 When at least one of the gaps 125 of the partition part 123 is viewed from the circumferential direction of the inner tank 30, the first through hole part 134 of the first opening / closing part 130 and the second penetration of the second opening / closing part 140. It arrange
  • the washing machine of the above-described embodiment it is possible to lengthen the flow path until the washing water that has flowed into the capture chamber 102 from one side hole portion flows out from the other side hole portion. Thereby, the capture performance of the lint contained in the washing water of the lint capture device 100 can be enhanced.
  • the washing machine 1 of one embodiment of the present invention is: At least one of the first through-hole portions 134 of the first opening / closing portion 130 does not overlap with the second through-hole portion 144 of the second opening / closing portion 140 when viewed from the circumferential direction of the inner tank 30. Is arranged.
  • the washing machine of the above-described embodiment it is possible to lengthen the flow path until the washing water that has flowed into the capture chamber 102 from one side hole portion flows out from the other side hole portion. Thereby, the capture performance of the lint contained in the washing water of the lint capture device 100 can be enhanced.
  • the washing machine 1 of one embodiment of the present invention is: A bottomed cylindrical inner tub 30 having a bottom portion 301 and a peripheral side portion 302, in which washing water is stored; A stirring blade 2 that is rotatably provided in the forward and reverse directions on the bottom portion 301 and stirs the wash water stored in the inner tub 30 to generate a forward and reverse water flow.
  • the second side hole 115 is rotatably supported by the housing 101 and the second side hole 115 can be closed, and the second side hole 115 is opened by the water flow in the reverse direction by the stirring blade 2, and the stirring is performed.
  • a first through-hole portion 134 that penetrates the first opening / closing portion 130 in the rotation direction of the first opening / closing portion 130 is provided in a portion that covers at least the first side hole portion 114 of the first opening / closing portion 130.
  • a second through-hole portion 144 that penetrates the second opening / closing portion 140 in the rotation direction of the second opening / closing portion 140 is provided in a portion that covers at least the second side hole portion 115 of the second opening / closing portion 140.
  • the washing machine of the said embodiment compares with the washing machine provided with the lint capture device by which the 1st through-hole part 134 and the 2nd through-hole part 144 are not provided in each of the 1st flap 130 and the 2nd flap 140. And since the quantity of the wash water which flows into the inside of the capture chamber 102 can be increased, the capture performance of the lint contained in the wash water can be improved. As a result, the washing machine 1 with high capture performance of lint contained in the washing water can be realized.
  • the washing machine of one embodiment of the present invention is:
  • the housing 101 has a curved surface 118 that is curved along the circumferential side portion 302 of the inner tub 30 in the circumferential direction of the inner tub 30 on the front side thereof.
  • the washing machine of the said embodiment since the flow of the washing water of the inner tub 30 can be made smooth and the quantity of the washing water which flows into the capture chamber 102 of the lint capture device 100 can be increased, it is included in the wash water. Increases lint capture performance. As a result, the washing machine 1 with high capture performance of lint contained in the washing water can be realized.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

L'invention concerne un lave-linge comprenant un réservoir interne ayant une partie inférieure et une partie latérale périphérique, une pale d'agitation disposée sur la partie inférieure de façon à pouvoir tourner dans le sens des aiguilles d'une montre, et un dispositif de capture de peluches (100) fixé à la surface périphérique interne de la partie latérale périphérique. Le dispositif de capture de peluches (100) a un boîtier (101), une chambre de capture (102) disposée à l'intérieur du boîtier (101), et une partie de séparation (123) disposée à l'intérieur de la chambre de capture (102), la partie de séparation (123) divisant l'espace en une première partie trou latéral (114) et en une seconde partie trou latéral (115). La partie de séparation (123) comporte une pluralité de parties saillantes (124) disposées à intervalles dans la direction d'extension de la partie de séparation (123), la pluralité de parties saillantes (124) faisant saillie d'un côté dans une direction croisant la surface périphérique interne du réservoir interne (30) à l'autre côté sur la surface interne faisant face à la chambre de capture (102) du boîtier (101). Des espaces (125) sont disposés entre des parties saillantes adjacentes (124).
PCT/JP2017/030142 2017-06-01 2017-08-23 Lave-linge WO2018220871A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019521938A JP6932188B2 (ja) 2017-06-01 2017-08-23 洗濯機
CN201780091410.3A CN110691876B (zh) 2017-06-01 2017-08-23 洗衣机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017109207 2017-06-01
JP2017-109207 2017-06-01

Publications (1)

Publication Number Publication Date
WO2018220871A1 true WO2018220871A1 (fr) 2018-12-06

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Application Number Title Priority Date Filing Date
PCT/JP2017/030142 WO2018220871A1 (fr) 2017-06-01 2017-08-23 Lave-linge

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JP (1) JP6932188B2 (fr)
CN (1) CN110691876B (fr)
WO (1) WO2018220871A1 (fr)

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
JP2022190605A (ja) * 2021-06-14 2022-12-26 青島海爾洗衣机有限公司 フィルタ装置及び洗濯機

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPS55110192U (fr) * 1979-01-31 1980-08-02
JPS60171287U (ja) * 1984-04-20 1985-11-13 株式会社富士通ゼネラル 洗濯機の糸くず取り装置
JPH0662989U (ja) * 1993-02-22 1994-09-06 行夫 籠宮 洗濯機の糸屑等捕集装置
JP2017079922A (ja) * 2015-10-26 2017-05-18 シャープ株式会社 洗濯機

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Publication number Priority date Publication date Assignee Title
MXPA06011181A (es) * 2004-06-01 2007-01-25 Lg Electronics Inc Una lavadora de ropa y su filtro de pelusa.
CN101985799B (zh) * 2010-10-29 2015-09-23 海尔集团公司 一种洗衣机用全方位过滤装置
CN202450304U (zh) * 2012-01-20 2012-09-26 贝国寅 一种洗衣机的过滤盒
CN106283536B (zh) * 2015-06-23 2019-10-01 青岛海尔洗衣机有限公司 一种全方位线屑过滤装置及洗衣机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110192U (fr) * 1979-01-31 1980-08-02
JPS60171287U (ja) * 1984-04-20 1985-11-13 株式会社富士通ゼネラル 洗濯機の糸くず取り装置
JPH0662989U (ja) * 1993-02-22 1994-09-06 行夫 籠宮 洗濯機の糸屑等捕集装置
JP2017079922A (ja) * 2015-10-26 2017-05-18 シャープ株式会社 洗濯機

Also Published As

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CN110691876B (zh) 2022-03-04
JPWO2018220871A1 (ja) 2020-04-02
JP6932188B2 (ja) 2021-09-08
CN110691876A (zh) 2020-01-14

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