WO2019128909A1 - 洗干一体机 - Google Patents

洗干一体机 Download PDF

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Publication number
WO2019128909A1
WO2019128909A1 PCT/CN2018/123005 CN2018123005W WO2019128909A1 WO 2019128909 A1 WO2019128909 A1 WO 2019128909A1 CN 2018123005 W CN2018123005 W CN 2018123005W WO 2019128909 A1 WO2019128909 A1 WO 2019128909A1
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WO
WIPO (PCT)
Prior art keywords
blade
pulsator
blade portion
washing
switching
Prior art date
Application number
PCT/CN2018/123005
Other languages
English (en)
French (fr)
Inventor
永井孝之
山内智博
Original Assignee
青岛海尔洗衣机有限公司
Aqua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 青岛海尔洗衣机有限公司, Aqua株式会社 filed Critical 青岛海尔洗衣机有限公司
Priority to CN201880083533.7A priority Critical patent/CN111542658B/zh
Publication of WO2019128909A1 publication Critical patent/WO2019128909A1/zh

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Classifications

    • 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
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • 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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
    • D06F17/10—Impellers

Definitions

  • the invention relates to a washing and drying machine.
  • Patent Document 1 discloses a washing and drying machine including a pulsator disposed at the bottom of a washing and dewatering tub, the surface of which is a substantially mountain-shaped inclined surface and a connection which is fan-shaped from the center to the outer peripheral portion. The valley between the two inclined faces is formed.
  • the pulsator rotates, the laundry slides over the inclined surface and jumps up near the apex. Thereby, the laundry can be largely moved up and down.
  • the movement of the laundry at the time of washing is also likely to be a simple movement in which the above movement is the main body. Therefore, it is difficult to impart mechanical force to the laundry, and the cleaning performance is liable to become low.
  • Patent Document 1 Japanese Patent Laid-Open Publication No. 2005-80946
  • the washing and drying machine of the main aspect of the present invention comprises: a washing tub for accommodating laundry; a pulsator disposed at a bottom of the washing tub; a driving portion that drives the pulsator; and a warm air supply portion to the washing The heater is supplied with warm air.
  • the pulsator includes: a first blade portion; a second blade portion; and a switching mechanism portion, the first form in which the first blade portion appears on a surface of the pulsator, and the second blade The portion switches between the second forms of the surface of the pulsator.
  • the first blade portion may have a shape more favorable for generating a water flow than the second blade portion, and the second blade portion may be more advantageous than the first blade portion.
  • first blade portion and the second blade portion may have an inclination on both side faces in the circumferential direction of the pulsator, and the inclination of both side faces of the first blade portion is greater than the first The slope of both sides of the two blade portions is steeper.
  • the switching mechanism portion can include a switching portion movable between a first position and a second position.
  • the switching unit may be configured to include a first acting portion that acts on the first blade portion when the switching portion moves to the first position, and causes the first blade portion to appear on a surface of the pulsator; and a second acting portion acting on the second blade portion when the switching portion moves to the second position, causing the second blade portion to appear on a surface of the pulsator .
  • the configuration in which the pulsator is switched between the first form and the second form can be easily realized.
  • a configuration including a surface constituent portion constituting the surface of the pulsator may be employed.
  • the first blade portion is configured to be movable to a protruding position protruding from a surface of the surface forming portion and a non-protruding position that does not protrude
  • the second blade portion is configured to constitute the surface.
  • a part of the part can be deformed into a flat state and a structure in which the state is raised into a mountain shape.
  • the first acting portion moves the first blade portion toward the protruding position, and the second acting portion deforms the second blade portion into a raised state.
  • the first blade portion can be moved to the protruding position to appear on the surface of the pulsator by moving the switching portion to the first position, and the second blade portion can be moved by moving the switching portion to the second position.
  • the deformation is in a raised state and appears on the surface of the pulsator.
  • the configuration may further include a locking portion for locking the switching portion in the first mode and the second mode so as not to move.
  • the switching mechanism unit may further include a manual operation unit for performing a manual operation of moving the switching unit to the first position or the second position, so that the user can manually perform the first form and the first Switch between the two forms.
  • Fig. 1 is a side cross-sectional view showing the fully automatic washing and drying machine of the embodiment.
  • Fig. 2 is a rear perspective view of the upper portion of the fully automatic washing and drying machine of the embodiment.
  • FIG. 3 are a perspective view and an exploded perspective view of a pulsator in a state in which the first blade portion of the embodiment appears on the surface.
  • FIG. 4 are a perspective view and an exploded perspective view, respectively, of a pulsator in a state in which the second blade portion of the embodiment appears on the surface.
  • Fig. 5 (a) is a perspective view of two surface constituent portions as viewed from above in the embodiment
  • Fig. 5 (b) is a perspective view of two surface constituent portions of the embodiment as viewed from below.
  • Fig. 6(a) is a perspective view of the first blade portion viewed from the front upper side in the embodiment
  • Fig. 6(b) is a perspective view of the first blade portion viewed from the rear upper side in the embodiment.
  • Fig. 7 is an exploded perspective view of the base portion and the switching mechanism portion as seen from above in the embodiment.
  • Fig. 8 is an exploded perspective view of the base portion and the switching mechanism portion as seen from below in the embodiment.
  • FIG. 9 is a view for explaining an operation when the switching portion is rotated from the neutral position to the first switching position
  • (b) of FIG. 9 is for explaining the switching portion according to the embodiment.
  • Fig. 10 is a cross-sectional view showing a main part of a pulsator in a state in which the first blade portion of the embodiment appears on the surface of the pulsator.
  • Fig. 11 is a cross-sectional view showing a main part of a pulsator in a state in which the second blade portion of the embodiment appears on the surface of the pulsator.
  • Fig. 1 is a side cross-sectional view showing the fully automatic washing and drying machine 1 of the present embodiment.
  • Fig. 2 is a rear perspective view of the upper portion of the fully automatic washing and drying machine 1 of the present embodiment.
  • the fully automatic washing and drying machine 1 is provided with a casing 10 constituting an appearance.
  • the casing 10 includes a square tubular body portion 11 having open upper and lower surfaces, an upper panel 12 covering the upper surface of the fuselage portion 11, and a base 13 supporting the fuselage portion 11.
  • An outer insertion port 14 for feeding the laundry is formed in the upper panel 12.
  • the outer insertion port 14 is covered by a freely open upper cover 15.
  • the outer tub 20 is elastically suspended and supported by four booms 21 having anti-vibration means.
  • the outer tub 20 includes a substantially cylindrical outer tub main body 22a whose upper surface is open, and an outer tub cover 22b that covers the upper surface of the outer tub main body 22a to constitute the upper surface of the outer tub 20.
  • the outer tub cover 22b which is the upper surface of the outer tub 20, has an inner insertion opening 22c for receiving laundry at a position corresponding to the outer insertion opening 14.
  • the inner insertion port 22c is covered by the outer tub cover 23 so as to be openable and closable.
  • a substantially cylindrical washing and dewatering tub 24 having an open upper surface is disposed in the outer tub 20 .
  • a plurality of dewatering holes 24a are formed over the entire circumference.
  • a balance ring 25 is provided at an upper portion of the washing and dewatering tub 24.
  • a pulsator 26 is disposed at the bottom of the washing and dewatering tub 24. It should be noted that the washing and dewatering tub 24 corresponds to the washing tub of the present invention.
  • a drive unit 30 that generates a torque that drives the washing and dewatering tub 24 and the pulsator 26 is disposed at the outer bottom of the outer tub 20.
  • the drive unit 30 includes a drive motor 31, a transmission mechanism portion 32, a wing shaft 33, and a dewatering drum shaft 34.
  • the wing shaft 33 is coupled to the pulsator 26, and the dewatering drum shaft 34 is coupled to the washing and dewatering tub 24.
  • the transmission mechanism portion 32 has a clutch mechanism by which the torque of the drive motor 31 is transmitted only to the wing shaft 33 and only the pulsator 26 is rotated during the washing process and the rinsing process, during the dehydration process, The torque of the drive motor 31 is transmitted to the wing shaft 33 and the dewatering drum shaft 34 to integrally rotate the pulsator 26 and the washing and dewatering tub 24.
  • the drive unit 30 corresponds to the drive unit of the present invention.
  • a drain port portion 20a is formed at the outer bottom of the outer tub 20.
  • a drain valve 40 is provided in the drain port portion 20a.
  • the drain valve 40 is connected to the drain hose 41. When the drain valve 40 is opened, the water stored in the washing and dewatering tub 24 and the tub 20 is discharged to the outside of the machine through the drain hose 41.
  • a drying device 50 and a water supply device 60 are disposed above the outer tub 20.
  • the drying device 50 and the water supply device 60 are attached to the fixing plate 16 disposed at the rear of the upper surface of the body portion 11, and are covered by the upper panel 12.
  • the drying device 50 dries the laundry contained in the washing and dewatering tub 24 by supplying warm air to the washing and dewatering tub 24 .
  • the drying device 50 includes a circulation air passage 50a configured with a heater and a blower fan, and the circulation air passage 50a is connected to the inside of the outer tub 20 through the air inlet duct 71 and the exhaust duct 72.
  • the air inlet duct 71 and the air exhaust duct 72 are flexible ducts, and are formed of an elastic material such as rubber, and have a serpentine portion (not shown) at the intermediate portion.
  • the warm air generated by the operation of the heater and the blower fan is discharged from the circulation air passage 50a, and is introduced into the outer tub 20 through the air inlet duct 71. Further, the warm air discharged from the outer tub 20 is introduced into the circulation air passage 50a through the exhaust duct 72.
  • the warm air circulates between the circulation air passage 50a and the outer tub 20.
  • the drying device 50 performs a circulation drying operation by circulation of warm air, and then an exhaust air drying operation of discharging a part of the circulating warm air to the outside.
  • the upper panel 12 is provided with an exhaust port 51 which is constituted by a plurality of exhaust holes and which is discharged by the heating air. It should be noted that the drying device 50 corresponds to the warm air supply unit of the present invention.
  • the water supply port 61 of the water supply device 60 exposed to the outside is connected to an external water supply hose (not shown) extending from the faucet.
  • the water supply device 60 includes a water supply valve and a detergent container, and by opening the water supply valve, tap water from the faucet is supplied into the outer tub 20 together with the detergent contained in the detergent container.
  • the water supply device 60 may include a bath water pump.
  • the washing operation is an operation in which only washing is performed, and the washing process, the intermediate dehydration process, the rinsing process, and the final dehydration process are sequentially performed.
  • the washing and drying operation is a continuous washing to drying operation, followed by a drying process after the final dewatering process.
  • the drying operation is an operation in which only drying is performed, and only the drying process is performed.
  • the pulsator 26 is rotated to the right and to the left in a state where water is stored in the washing and dewatering tub 24.
  • the laundry in the washing and dewatering tub 24 is washed or rinsed by the action of a water flow or the like generated by the rotation of the pulsator 26.
  • the washing and dewatering tub 24 and the pulsator 26 are integrally rotated at a high speed.
  • the laundry is dehydrated by the action of centrifugal force generated in the washing dewatering bucket 24.
  • the internal air circulation drying process is first performed, followed by the external air introduction drying process.
  • the drying operation is performed by the drying device 50, and the warm air is circulated between the circulation air path 50a and the outer tub 20.
  • the pulsator 26 is rotated, the laundry is stirred and dried by the circulating warm air.
  • the external air is introduced into the drying process.
  • the air drying operation is performed by the drying device 50, and the outside air is introduced into the circulation air path 50a, and a part of the circulating warm air is discharged from the circulation air path 50a.
  • the moisture evaporated from the laundry is efficiently discharged from the inside of the outer tub 20 to the outside of the casing 10, and the inside of the outer tub 20 becomes easily dehumidified, thereby promoting the drying of the laundry.
  • FIG. 3 are a perspective view and an exploded perspective view of the pulsator 26 in a state in which the first blade portion 200 of the present embodiment appears on the surface.
  • FIG. 4 are a perspective view and an exploded perspective view of the pulsator 26 in a state in which the second blade portion 300 of the present embodiment appears on the surface.
  • the pulsator 26 includes two surface constituent portions 100, four first blade portions 200, two second blade portions 300, a base portion 400, and a switching mechanism portion 500.
  • the two surface constituent portions 100 constitute the surface of the pulsator 26.
  • the first blade portion 200 is movable to a protruding position that protrudes from the surface of the surface forming portion 100 and a non-protruding position that does not protrude.
  • the second blade portion 300 constitutes a part of the surface constituent portion 100 and is deformable into a flat state and a state in which the ridge is formed in a mountain shape.
  • the base portion 400 two surface constituent portions 100 are disposed on the arrangement surface 401 as the surface thereof, and the switching mechanism portion 500 is attached.
  • the switching mechanism unit 500 operates in a first form in which the first blade portion 200 appears on the surface of the pulsator 26 as shown in (a) and (b) of FIG. 3, and (a in FIG. 4) according to the rotational operation of the knob portion 540. And the second blade portion 300 shown in (b) is switched between the second form of the surface of the pulsator 26.
  • Fig. 5 (a) is a perspective view of the two surface constituent portions 100 as viewed from above in the present embodiment
  • Fig. 5 (b) is a perspective view of the two surface constituent portions 100 viewed from below in the present embodiment.
  • the two surface constituent portions 100 are formed of a resin material such as polypropylene and have a substantially semicircular disk shape.
  • Each of the surface constituent portions 100 includes a first blade constituent member 110, a second blade constituent member 120, a first blade holding member 130, and a second blade holding member 140.
  • the first blade constituent member 110 and the second blade constituent member 120 are bendably coupled by the first hinge portion 150, and the first blade constituent member 110 and the first blade holding member 130 pass the second
  • the hinge portion 160 is bendably coupled, and the second blade forming member 120 and the second blade holding member 140 are bendably coupled by the third hinge portion 170.
  • the surface constituent portion 100 is configured such that a portion of the surface from the both ends in the circumferential direction toward the center of the first hinge portion 150 is gently inclined upward and gently inclined upward from the inner side in the radial direction toward the outer side.
  • a plurality of water passing holes 101 are formed over the entire surface.
  • the second blade portion 300 is constituted by the first blade constituent member 110 and the second blade constituent member 120. That is, the first blade constituent member 110 and the second blade constituent member 120 are bent around the first hinge portion 150 and are inclined with respect to the first blade holding member 130 and the second blade holding member 140, thereby As shown in (a) and (b) of FIG. 5, the second blade portion 300 is formed in the surface constituent portion 100. On the back surface of the second blade constituent member 120, a lever piece 121 that protrudes downward is formed.
  • the first blade holding member 130 and the second blade holding member 140 rotatably hold the first blade portion 200.
  • the first blade holding member 130 is provided with an opening 131 having a shape corresponding to the first blade portion 200 and allowing the first blade portion 200 to enter and exit.
  • a pair of bearing portions 132 are provided on one side of the edge portion extending in the longitudinal direction of the opening portion 131 so as to be spaced apart from both sides of the opening portion 131.
  • a shaft hole 132a is formed in the bearing portion 132.
  • two mounting bosses 133 are provided on the back surface of the first blade holding member 130.
  • an opening portion 141 and a bearing portion 142 having a shaft hole 142a are provided in the second blade holding member 140. Further, in the second blade holding member 140, a guide rib 143 that protrudes downward and extends in the circumferential direction is provided on the outer peripheral edge portion. The guide rib 143 has an arc shape concentric with the surface constituent portion 100. Further, in the second blade holding member 140, a fitting portion 144 is provided at an end portion on the side opposite to the second blade forming member 120 side. In the fitting portion 144, a fitting groove 145 that opens in the circumferential direction is formed by the upper and lower plate members 144a and 144b. Further, a stopper portion 146 is provided so as to hang down from the distal end portion of the plate member 144b on the lower side of the fitting portion 144.
  • FIG. 6 is a perspective view of the first blade portion 200 viewed from the front upper side of the present embodiment
  • FIG. 6 is a perspective view of the first blade portion 200 as seen from the rear upper side of the present embodiment.
  • the four first blade portions 200 are formed of a resin material such as polypropylene and formed into a substantially triangular prism shape having a hollow back side.
  • Each of the first blade portions 200 includes two side faces 210 that are substantially triangular, and a first inclined face 220 and a second inclined face 230 that are disposed between the two side faces 210, and the other face between the two side faces 210 is open.
  • a pair of shaft fitting portions 240 having shaft holes 241 are provided at corners that are not in contact with the first inclined faces 220.
  • the first inclined surface 220 is formed as a curved surface having the shaft hole 241 as a center of curvature.
  • first inclined surface 220 is also slightly convexly curved in the left-right direction of the first blade portion 200.
  • the upper portion 231 of the second inclined surface 230 is formed as a flat surface, and the lower portion 232 is formed as a curved surface having the shaft hole 241 as a center of curvature.
  • a flange portion 250 is formed across a lower end portion of the two side faces 210 and a lower end portion of the first inclined surface 220.
  • a rib-shaped lifting portion 251 that protrudes downward and extends in the left-right direction of the first blade portion 200 is formed at an end portion of the flange portion 250 on the first inclined surface 220 side.
  • the shaft holes 241 of the pair of shaft fitting portions 240 of the first blade portion 200 and the shaft holes 132a of the pair of bearing portions 132, 142 of the surface forming portion 100, 142a is aligned, and a shaft (not shown) passes through the shaft holes 241, 132a, 142a.
  • the first blade portion 200 is rotatable about the axis, and can protrude from the surface of the surface constituent portion 100 as shown in (a) and (b) of FIG. 3, and as shown in (a) of FIG. (b) moves between non-protruding positions that do not protrude from the surface of the surface forming portion 100.
  • the second inclined surface 230 is substantially flush with the surface of the surface forming portion 100 and becomes a part of the surface.
  • FIG. 7 is an exploded perspective view of the base 400 and the switching mechanism unit 500 as viewed from above in the present embodiment.
  • FIG. 8 is an exploded perspective view of the base 400 and the switching mechanism unit 500 as viewed from below in the present embodiment.
  • the base portion 400 is formed of a resin material such as polypropylene and has a substantially disk shape.
  • the surface of the base 400 serves as an arrangement surface 401 in which the two surface constituent portions 100 are disposed.
  • Two outer peripheral wall portions 402 are provided on the outer peripheral edge portion of the arrangement surface 401.
  • Each of the outer peripheral wall portions 402 has a shape that gradually increases from the both ends toward the center so as to correspond to the shape of each of the surface constituent portions 100.
  • the mounting surface 401 is provided with an attachment recess 403 for attaching the switching mechanism unit 500.
  • the attachment recessed portion 403 is composed of a hub housing portion 410 that is circularly recessed in the center portion of the arrangement surface 401, and two first cam housing portions 420 and two second cam housing portions 430 that are connected to the hub housing portion 410.
  • the two first cam housing portions 420 are fan-shaped and opposed to each other via the hub housing portion 410.
  • the two second cam housing portions 430 are fan-shaped and opposed to each other via the hub housing portion 410 in a direction orthogonal to the direction in which the two first cam housing portions 420 are arranged.
  • the arrangement surface 401 includes two surface components not disposed between the first cam housing portion 420 and the second cam housing portion 430 on one side and between the first cam housing portion 420 and the second cam housing portion 430 on the other side.
  • a non-configured area 401a of 100 is open, and the other side surface is closed by the wall portion.
  • Below the non-arrangement area 401a a space in which the first cam housing portion 420 and the second cam housing portion 430 are connected is formed.
  • guide grooves 404 are formed on the outer sides of the respective first cam housing portions 420.
  • the guide groove 404 has an arc shape having the same curvature as the guide rib 143 of the surface constituent portion 100, and is longer than the guide rib 143.
  • a rotating shaft portion 411 that protrudes upward is provided on the bottom surface of the hub accommodating portion 410 at the center portion.
  • three fitting bosses 412 are provided in the rotating shaft portion 411.
  • Mounting holes 412a are formed in the respective mounting bosses 412.
  • an annular sliding rib 413 is provided on the outer peripheral edge portion.
  • arcuate sliding ribs 421 and 431 having concentricity with the base portion 400 are provided on the inner side and the outer side, respectively.
  • a plurality of water passing holes 405 penetrating the front and the back are formed integrally over the bottom surface of the arrangement surface 401 and the attachment recess portion 403.
  • a cylindrical boss attaching portion 406 is formed at the center portion on the back surface of the base portion 400.
  • a metal mounting boss 440 is attached to the boss attaching portion 406.
  • the assembly boss 440 is equipped with a wing shaft 33.
  • a plurality of back blades 407 radially extending from the center side to the outer peripheral side are provided on the back surface of the base portion 400.
  • a pump chamber for accommodating the back blade 407 is provided at the bottom of the washing and dewatering tub 24, and a circulating water passage extending upward and downward along the inner wall surface of the washing and dewatering tub 24 is connected to the pump chamber.
  • a discharge port is provided at a tip end portion of the circulation water passage.
  • the water in the pump chamber is sent to the circulating water passage, and is discharged from the discharge port to the inside of the washing and dewatering tub 24.
  • the circulating water is poured onto the laundry located on the upper side in the washing and dewatering tub 24.
  • water is supplied to the pump chamber through the water passing hole 101 of the surface forming portion 100 and the water passing hole 405 of the base portion 400.
  • the wire dust filter may be attached to the discharge port. In this case, the thread contained in the circulating water is trapped by the thread filter.
  • the switching mechanism unit 500 includes a switching unit 510, a stopper 520, and a cap 530.
  • the switching portion 510, the stopper 520, and the cap 530 are formed of a resin material such as polypropylene.
  • the switching portion 510 has a structure in which a knob portion 540, a hub portion 550, two first cam portions 560, and two second cam portions 570 are integrally formed.
  • the knob portion 540 has a substantially cylindrical shape and is open at the center.
  • the opening portion 541 of the knob portion 540 includes an upper opening portion 542 and a lower opening portion 543 having an inner diameter slightly smaller than the upper opening portion 542, and a stepped surface 544 at a boundary between the upper opening portion 542 and the lower opening portion 543.
  • a plurality of elliptical recesses 546 are formed on the outer peripheral surface 545 of the knob portion 540 so as to be circumferentially arranged so that the user can easily grasp the knob portion 540.
  • the hub portion 550 includes an annular flange portion 551 provided at a lower end portion of the knob portion 540 and an annular outer peripheral wall portion 552 rising from the outer peripheral edge of the flange portion 551.
  • a plurality of water passing holes 553 penetrating the front and the back are formed in the flange portion 551.
  • Two first cam portions 560 and two second cam portions 570 are coupled to the outer peripheral wall portion 552.
  • the two first cam portions 560 face each other across the hub portion 550 and face each other in the same rotational direction.
  • the two second cam portions 570 face each other across the hub portion 550 in a direction orthogonal to the direction in which the two first cam portions 560 are arranged, and face each other in the same rotational direction.
  • Each of the first cam portions 560 includes an inclined surface 561, a flat support surface 562 that extends in the horizontal direction from the top of the inclined surface 561, and a pressing surface that is provided on the opposite side of the inclined surface 561 with respect to the support surface 562 and that rises vertically 563.
  • Each of the second cam portions 570 includes an inclined surface 571, a flat support surface 572 extending in the horizontal direction from the top of the inclined surface 571, and a projection that is provided on the opposite side of the inclined surface 571 with respect to the support surface 572 and extends in the horizontal direction. Out of section 573. A plurality of water passing holes 574 penetrating the front and the bottom are formed in the projecting portion 573. It should be noted that the inclined surfaces 561 and 571 correspond to the first acting portion of the present invention, and the pressing surface 563 corresponds to the second acting portion of the present invention.
  • the stopper 520 and the cap 530 are formed in a substantially disk shape.
  • the outer diameter of the stopper 520 and the cap 530 is substantially equal to the inner diameter of the upper opening 542 of the knob portion 540.
  • Three threaded holes 521 are formed in the stopper 520.
  • a lock mechanism portion 600 is provided between the switching portion 510 and the base portion 400.
  • the lock mechanism unit 600 includes a lock unit 610 for locking the switch unit 510 in the first and second modes to be unable to move, and a release operation unit 620 for unlocking the switch unit 510 by the unlocking unit 610. Operation.
  • the lock portion 610 includes a first engagement protrusion portion 611 and a second engagement protrusion portion 612 which are provided on the bottom surface of the hub housing portion 410 of the base portion 400 in a circumferential direction, and are provided to be switched so as to protrude downward.
  • Engagement rib 613 on the back surface of the hub portion 550 of the portion 510.
  • the upper portions of the first engagement projection 611 and the second engagement projection 612 are formed in a mountain shape.
  • An engagement groove portion 614 into which the engagement rib 613 can be fitted is provided between the first engagement projection 611 and the second engagement projection 612.
  • An arc-shaped slit portion 615 is formed on both sides of the first engagement projection 611 and the second engagement projection 612 on the bottom surface of the hub housing portion 410. Thereby, the region between the two slit portions 615 on the bottom surface of the hub accommodating portion 410 can be warped downward, and the first engagement projection portion 611 and the second engagement projection portion 612 can move downward.
  • the release operation unit 620 includes a first release button 621 and a second release button 622 that are provided in the flange portion 551 of the hub portion 550 of the switching portion 510 in the circumferential direction.
  • the back surfaces of the first release button 621 and the second release button 622 have projections 621a and 622a.
  • the engagement rib 613 is located between the first release button 621 and the second release button 622.
  • a U-shaped slit portion 623 is formed in the flange portion 551 so as to surround the first release button 621 and the second release button 622. Thereby, the region surrounded by the slit portion 623 in the flange portion 551 can be warped downward, and the first release button 621 and the second release button 622 can move downward.
  • the switching unit 510 is housed in the attachment recess 403 from above. That is, the knob portion 540 and the hub portion 550 are housed in the hub accommodating portion 410, the two first cam portions 560 are housed in the two first cam accommodating portions 420, and the two second cam portions 570 are housed in the two second cam accommodating portions. 430.
  • the rotation shaft portion 411 is inserted into the opening portion 541 of the knob portion 540, and the inner circumferential surface of the lower opening portion 543 faces the outer circumference of the rotation shaft portion 411.
  • the stopper 520 is attached from the upper end portion of the upper shaft portion 411.
  • the screw hole 521 of the stopper 520 coincides with the fitting hole 412a of the fitting boss 412.
  • a screw (not shown) passes through the screw hole 521 and is stopped by the fitting hole 412a, whereby the stopper 520 is fixed to the rotating shaft portion 411.
  • the outer peripheral edge portion of the knob portion 540 is superposed on the stepped surface 544 of the opening portion 541, whereby the outer peripheral portion of the stopper 520 restricts the upward movement of the switching portion 510, and the switching portion 510 is not separated upward.
  • a cap 530 is attached to the opening portion 541 of the knob portion 540, and the opening portion 541 is covered by the cap 530.
  • the switching portion 510 is rotatable relative to the base portion 400.
  • Each of the first cam portions 560 moves in each of the first cam housing portions 420 as the switching portion 510 rotates, and each of the second cam portions 570 moves in each of the second cam housing portions 430.
  • the rear surface of the hub portion 550 slides on the sliding rib 413 of the hub housing portion 410.
  • the back surface of the first cam portion 560 slides on the sliding rib 421 of the first cam housing portion 420, and the back surface of the second cam portion 570 slides on the sliding rib 431 of the second cam housing portion 430.
  • a sliding plate made of a material having a small friction coefficient such as stainless steel may be attached to the sliding surfaces of the switching portions 510 and the sliding ribs 413, 421, and 431.
  • Two surface constituent portions 100 are attached to the arrangement surface 401 of the base portion 400 to which the switching mechanism portion 500 is attached.
  • four first blade portions 200 are attached to the respective surface constituent portions 100.
  • two fitting holes 408 are provided at positions corresponding to the two fitting bosses 133 of the first blade holding member 130 of each surface forming portion 100, and the respective fitting bosses 133 are assembled by screws (not shown).
  • the fitting groove 145 of the fitting portion 144 is fitted to the edge portion 420a on the non-arranged region 401a side of the first cam housing portion 420 (refer to FIG. 10).
  • the guide ribs 143 are housed in the respective guide grooves 404 of the arrangement surface 401. In this way, each of the second blade holding members 140 is guided in the guide groove 404 so as not to be displaced upward from the arrangement surface 401, and can be moved in the circumferential direction along the arrangement surface 401. In this way, the pulsator 26 is completed.
  • the user can rotate the switching portion 510 with respect to the base portion 400 between the first switching position and the second switching position with respect to the neutral position.
  • the neutral position none of the four first blade portions 200 and the two second blade portions 300 appear on the surface of the pulsator 26.
  • the four first blade portions 200 appear on the surface of the pulsator 26, and in the second switching position, the two second blade portions 300 appear on the surface of the pulsator 26.
  • FIG. 9 is a view for explaining an operation when the switching unit 510 is rotated from the neutral position to the first switching position in the present embodiment
  • (b) of FIG. 9 is for explaining the present embodiment.
  • the switching unit 510 When the switching unit 510 is rotated from the neutral position to the first switching position, the user presses the first release button 621 as shown in FIG. 9( a ).
  • the first engagement projection 611 is pressed toward the projection 621a of the first release button 621, the first engagement projection 611 and the second engagement projection 612 are moved downward, and the engagement rib 613 is disengaged from the engagement groove 614. .
  • the switching portion 510 is rotated to the right, and the engaging rib 613 abuts against the upper portion of the mountain shape of the first engaging projection portion 611 and over the same.
  • the switching portion 510 When the engaging rib 613 is moved to a position beyond the first engaging projection 611, the switching portion 510 reaches the first switching position.
  • the engagement rib 613 is engaged with the side surface of the lower portion of the first engagement projection 611. Thereby, the switching unit 510 is in a locked state and cannot move in the direction of returning to the neutral position.
  • the switching unit 510 when the switching unit 510 is returned to the neutral position, the user presses the second release button 622 to move the first engagement protrusion 611 downward, whereby the engagement rib 613 and the first card can be released.
  • the engagement of the protruding portion 611 can rotate the switching portion 510 to the neutral position.
  • the switching portion 510 When the engaging rib 613 is moved to a position beyond the second engaging projection 612, the switching portion 510 reaches the second switching position.
  • the engagement rib 613 is engaged with the side surface of the lower portion of the second engagement projection 612. Thereby, the switching unit 510 is in a locked state and cannot move in the direction of returning to the neutral position.
  • the switching unit 510 when the switching unit 510 is returned to the neutral position, the user presses the first release button 621 to move the second engagement protrusion 612 downward, whereby the engagement rib 613 and the second card can be released.
  • the engagement of the protruding portion 612 can rotate the switching portion 510 to the neutral position.
  • FIG. 10 is a cross-sectional view showing a main portion of the pulsator 26 in a state in which the first blade portion 200 of the present embodiment appears on the surface of the pulsator 26.
  • FIG. 11 is a cross-sectional view showing a main portion of the pulsator 26 in a state in which the second blade portion 300 of the present embodiment appears on the surface of the pulsator 26.
  • each of the first cam portions 560 moves toward the vicinity of the open side surface.
  • each of the second cam portions 430 moves toward the vicinity of the closed side surface.
  • the first cam portion 560 moves toward the open side surface as indicated by the solid arrow, and when the first blade portion 200 is pressed, the first blade portion 200 is lifted and lowered.
  • the portion 251 climbs up the inclined surface 561 of the first cam portion 560 as indicated by a broken line arrow, and the first blade portion 200 rotates upward, and the first blade portion 200 is formed from the surface forming portion 100 as indicated by a one-dot chain line.
  • the surface is prominent.
  • the switching portion 510 reaches the first switching position
  • the lifting portion 251 climbs up the inclined surface 561 to reach the support surface 562.
  • the first blade portion 200 reaches the protruding position, and is in a state of being most protruded with respect to the surface of the surface forming portion 100.
  • the flange portion 250 of the first blade portion 200 abuts against the back surface of the surface forming portion 100, and cannot be further rotated upward of the first blade portion 200. Further, the lifting portion 251 is supported by the support surface 562 in the upward direction, that is, in the protruding direction. Thereby, the first blade portion 200 can be prevented from being retracted even when pressed downward.
  • the switching portion 510 When the switching portion 510 reaches the first switching position, the first cam portion 560 abuts against the stopper portion 146 of the surface forming portion 100 on the open side surface, and thus the switching portion 510 does not move further. As described above, since the switching portion 510 is locked by the locking portion 610, it does not move to the neutral position side.
  • the second cam portion 570 moves toward the closed side surface side, and the lifting portion 251 climbs up the inclined surface 571 of the second cam portion 570 to reach the support surface 572, whereby the first blade portion 200 protrudes from the surface of the surface forming portion 100.
  • each of the first cam portions 560 faces the closed side.
  • each of the second cam portions 570 is moved to a position slightly past the open side surface.
  • the pressing surface 563 of the first cam portion 560 and the second blade constitute The rod piece 121 of the member 120 abuts, and the rod piece 121 is pressed as indicated by a broken line arrow.
  • the second blade forming member 120 moves together with the second blade holding member 140 in a direction in which the lever piece 121 is pressed, and the first blade forming member 110 and the second blade forming member 120 are bent around the first hinge portion 150. Thereby, the second blade portion 300 is formed in the surface constituent portion 100.
  • the switching unit 510 When the switching unit 510 reaches the second switching position, the first cam portion 560 abuts against the closed side wall portion 420b, and thus the switching portion 510 does not move further. As described above, since the switching portion 510 is locked by the locking portion 610, it does not move to the neutral position side.
  • each of the second cam housing portions 430 the support surface 572 and the extension portion 573 of each of the second cam portions 570 enter the lower side of the non-arrangement region 401a. Thereby, the non-arrangement area 401a is supported by the support surface 572 and the extension part 573 from below.
  • the knob portion 540 is rotated, and as shown in FIG. 3(a), the form of the pulsator 26 is switched to the first form, and the four first blade portions 200 are displayed on the pulsator. The surface of 26. In the washing operation, washing and rinsing of the laundry are performed by the pulsator 26 of the first form.
  • the inclination of the first inclined surface 220 and the second inclined surface 230 which are the two side faces in the circumferential direction of the pulsator 26 in the first blade portion 200 is larger than the two sides of the second blade portion 300 that face the circumferential direction of the pulsator 26
  • the inclination of the first blade constituent member 110 and the second blade constituent member 120 is steep. Therefore, since the first blade portion 200 can strongly push the water in the washing and dewatering tub 24 in the rotation direction of the pulsator 26 as compared with the second blade portion 300, it is more advantageous to generate a water flow, which is suitable for washing laundry.
  • a good water flow can be generated to wash and rinse the laundry, thereby ensuring good cleaning performance.
  • the knob portion 540 is rotated, and as shown in FIG. 4(a), the form of the pulsator 26 is switched to the second form, and the two second blade portions 300 are displayed on the wave.
  • the surface of the wheel 26 In the drying operation, the laundry is dried by the pulsator 26 of the second form.
  • the inclination of the first blade constituent member 110 and the second blade constituent member 120 in the second blade portion 300 is gentler than the inclination of the first inclined surface 220 and the second inclined surface 230 in the first blade portion 200. Therefore, since the second blade portion 300 is more likely to be lifted on the inclined surface, that is, the first blade constituent member 110 and the second blade constituent member 120, when the pulsator 26 is rotated, the second blade portion 300 is more advantageous in that the blade portion 300 is rotated.
  • the laundry jumps and is suitable for drying clothes.
  • the drying of the laundry is performed by the pulsator 26 of the second form, whereby the laundry is easily jumped up and spread, and the warm air is easily brought into contact with the spreaded laundry, thereby ensuring good drying performance.
  • the pulsator 26 since the pulsator 26 has a structure in which the surface of the surface constituent portion 100 faces the second blade portion 300 and is gently inclined upward in the circumferential direction, when the pulsator 26 rotates, the laundry can be raised with a longer inclined slope. Therefore, the clothes are more easily jumped by the rotation of the pulsator 26.
  • the user can switch the form of the pulsator 26 to the first form or the second form depending on the type of the clothes and the state of the dirt.
  • the user may adopt the first form at the beginning of the operation and temporarily interrupt the operation before entering the drying process to switch to the second mode.
  • the fully automatic washing and drying machine 1 can also adopt a structure that automatically interrupts the operation and notifies the notification before entering the drying process.
  • the first form in which the first blade portion 200 suitable for washing the laundry appears on the surface of the pulsator 26 and the second form in which the second blade portion 300 suitable for drying the laundry appears on the surface of the pulsator 26 can be formed.
  • the shape of the pulsator 26 is switched between, thereby ensuring good cleaning performance and drying performance.
  • the switching mechanism unit 500 includes the first switching position and the The switching portion 510 that rotates between the switching positions, the first cam portion 560 of the switching portion 510 has an inclined surface 561 that acts on the first blade portion 200 when the switching portion 510 moves to the first switching position, and causes the first blade portion 200 appears on the surface of the pulsator 26; and the pressing surface 563 acts on the second blade portion 300 when the switching portion 510 moves to the second switching position, and causes the second blade portion 300 to appear on the surface of the pulsator 26.
  • the switching unit 510 since the switching unit 510 is moved to the first switching position by moving the switching unit 510 to the first switching position, the first blade unit 200 can be moved to the protruding position to appear on the surface of the pulsator 26, and The switching unit 510 moves to the second switching position, and the second blade unit 300 is deformed into a raised state to appear on the surface of the pulsator 26: the surface forming unit 100 constituting the surface of the pulsator 26 is provided, and the first blade unit 200 can be moved to The second blade portion 300 constitutes a part of the surface constituent portion 100 and protrudes into a flat state and a mountain-like state, and the switching mechanism portion 500 is formed by a protruding position that protrudes from the surface of the surface forming portion 100 and a non-protruding position that does not protrude.
  • the inclined surface 561 of the cam portion 560 moves the first blade portion 200 toward the protruding position, and the pressing surface 563 of the first cam portion 560 deforms the second blade
  • the lock portion 610 can lock the switching portion 510 so that the first blade portion 200 and the second blade portion 300 do not rotate in the retracting direction, so that the first blade portion 200 can be prevented from being washed during washing.
  • the laundry, water pressing is undesirably retracted, and the second blade portion 300 is undesirably retracted by the laundry when it is dried.
  • the number and shape of the first blade portion 200 and the second blade portion 300 included in the pulsator 26 may not be the number and shape shown in the above embodiment, and can be appropriately changed.
  • the first blade portion 200 is configured to be movable to a protruding position that protrudes from the surface of the surface forming portion 100 and a non-protruding position that does not protrude, and the second blade portion 300 is deformed into a flat state and The structure of the state of the mountain.
  • the first blade portion 200 may be configured to be deformable into a flat state and a state of being raised into a mountain shape
  • the second blade portion 300 may be configured to be movable to a protruding position and a non-protruding position.
  • both the first blade portion 200 and the second blade portion 300 may be configured to be movable to the protruding position and the non-protruding position, or may be configured to be deformable into a flat state and a state of being raised into a mountain shape.
  • the switching portion 510 is manually operated by rotating the knob portion 540 as the manual operation portion.
  • the present invention is not limited thereto, and a configuration in which the switching unit 510 is automatically rotated by a driving unit such as a motor may be employed.
  • the neutral position is provided as one of the positions at which the switching unit 510 is rotated, but the neutral position may not be provided. In this case, the switching portion 510 does not rotate between the first switching position and the second switching position via the neutral position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

一种洗干一体机，其能期待清洗性能以及烘干性能的提高。全自动洗干一体机具备：洗涤脱水桶，收容洗涤物；波轮(26)，配置于洗涤脱水桶的底部；驱动单元，驱动波轮(26)；以及烘干装置，向洗涤脱水桶内供给暖风。波轮(26)包括：第一叶片部(200)；第二叶片部(300)；以及切换机构部(500)，在第一叶片部(200)显现于波轮(26)的表面的第一形态、和第二叶片部(300)显现于波轮(26)的表面的第二形态之间进行切换。

Description

洗干一体机 技术领域
本发明涉及一种洗干一体机。
背景技术
例如专利文献1中记载了一种洗干一体机，其具备配置于洗涤兼脱水桶的底部的波轮，该波轮的表面由扇状地从中心向外周部变高的大致山形的倾斜面和连接两个倾斜面之间的谷部构成。在专利文献1的洗干一体机中，当波轮旋转时，衣物滑过倾斜面并在顶点附近跳起。由此，能赋予洗涤物大幅的上下移动。
当像这样对洗涤物赋予上下移动时，烘干时衣物容易在洗涤兼脱水桶内摊开，能期待烘干性能的提高。
但是，上述洗干一体机中，洗涤时的衣物即洗涤物的移动也容易成为以上下移动为主体的简单移动。因此，难以对洗涤物赋予机械力，清洗性能容易变低。
现有技术文献
专利文献
专利文献1：日本特开2005-80946号公报
发明内容
发明所要解决的问题
因此，本发明的目的在于提供一种能期待清洗性能以及烘干性能的提高的洗干一体机。
用于解决问题的方案
本发明的主要方案的洗干一体机具备：洗涤桶，收容洗涤物；波轮，配置于所述洗涤桶的底部；驱动部，驱动所述波轮；以及暖风供给部，向所述洗涤桶内供给暖风。在此，所述波轮包括：第一叶片部；第二叶片部；以及切换机构部，在所述第一叶片部显现于所述波轮的表面的第一形态、和所述第二叶片部显现于所述波轮的表面的第二形态之间进行切换。
这种情况下，能采用如下结构：所述第一叶片部具有比所述第二叶片部更有利于产生水流的形状，所述第二叶片部具有比所述第一叶片部更有利于使洗涤物跳起的形状。
或者，能采用如下结构：所述第一叶片部以及所述第二叶片部在朝向所述波轮的周向的两侧面具有倾斜，所述第一叶片部的两侧面的倾斜比所述第二叶片部的两侧面的倾斜更陡。
根据上述的结构，可以期待能通过在第一形态与第二形态之间切换波轮的形态来确保良好的清洗性能和烘干性能。
本方案的洗干一体机中，所述切换机构部能包括可在第一位置与第二位置之间移动的切换部。这种情况下，所述切换部能构成为具有：第一作用部，在所述切换部移动至所述第一位置时作用于所述第一叶片部，使所述第一叶片部显现于所述波轮的表面；以及第二作用部，在所述切换部移动至所述第二位置时作用于所述第二叶片部，使所述第二叶片部显现于所述波轮的表面。
采用上述结构的话，能容易地实现在第一形态与第二形态之间切换波轮的形态的结构。
在采用上述结构的情况下，可采用还具备构成所述波轮的表面的表面构成部的结构。这种情况下，所述第一叶片部采用能移动至从所述表面构成部的表面突出的突出位置、和不突出的非突出位置的结构，所述第二叶片部采用构成所述表面构成部的一部分并能变形为平坦状态和隆起成山状的状态的结构。所述切换机构部中，所述第一作用部使所述第一叶片部向所述突出位置移动，所述第二作用部使所述第二叶片部变形为隆起状态。
当采用这样的结构时，能通过将切换部移动至第一位置，使第一叶片部向突出位置移动而显现于波轮的表面，能通过将切换部移动至第二位置，使第二 叶片部变形为隆起状态而显现于波轮的表面。
当采用上述的结构的情况下，可采用如下结构：还具备锁定部，用于在所述第一形态以及所述第二形态下锁定所述切换部而使其无法移动。
当采用这样的结构时，能防止第一叶片部不希望地缩回或第二叶片部不希望地缩回。
需要说明的是，在切换机构部，还可以具备手动操作部，用于进行使所述切换部移动至所述第一位置或第二位置的手动操作，以便用户能手动进行第一形态与第二形态之间的切换。
发明效果
根据本发明，能提供一种洗干一体机，其能期待清洗性能以及烘干性能的提高。
本发明效果以及意义通过以下所示的实施方式的说明将变得更清楚。不过，以下的实施方式终究只是实施本发明时的一个示例，本发明不受以下的实施方式所记载的内容的任何限制。
附图说明
图1是实施方式的全自动洗干一体机的侧剖图。
图2是实施方式的全自动洗干一体机的上部的后视立体图。
图3的(a)和(b)分别是实施方式的第一叶片部显现于表面的状态的波轮的立体图以及分解立体图。
图4的(a)和(b)分别是实施方式的第二叶片部显现于表面的状态的波轮的立体图以及分解立体图。
图5的(a)是实施方式的从上方观察的两个表面构成部的立体图，图5的(b)是实施方式的从下方观察的两个表面构成部的立体图。
图6的(a)是实施方式的从前上方观察的第一叶片部的立体图，图6的(b)是实施方式的从后上方观察的第一叶片部的立体图。
图7是实施方式的从上方观察的基部和切换机构部的分解立体图。
图8是本实施方式的从下方观察的基部和切换机构部的分解立体图。
图9的(a)是用于说明关于实施方式的将切换部从中立位置向第一切换位置转动时的操作的图，图9的(b)是用于说明关于实施方式的将切换部从中立位置向第二切换位置转动时的操作的图。
图10是实施方式的第一叶片部显现于波轮的表面的状态的波轮的主要部分的剖面图。
图11是实施方式的第二叶片部显现于波轮的表面的状态的波轮的主要部分的剖面图。
附图标记说明
1：全自动洗干一体机(洗干一体机)；24：洗涤脱水桶(洗涤桶)；26：波轮；30：驱动单元(驱动部)；50：烘干装置(暖风供给部)；100：表面构成部；200：第一叶片部；300：第二叶片部；500：切换机构部；510：切换部；561：倾斜面(第一作用部)；563：按压面(第二作用部)；571：倾斜面(第一作用部)；610：锁定部。
具体实施方式
以下，参照附图对作为本发明的洗干一体机的一实施方式的全自动洗干一体机1进行说明。
图1是本实施方式的全自动洗干一体机1的侧剖图。图2是本实施方式的全自动洗干一体机1的上部的后视立体图。
全自动洗干一体机1具备构成外观的箱体10。箱体10包括：方形筒状的机身部11，上下表面敞开；上面板12，覆盖机身部11的上表面；底座13，支承机身部11。在上面板12形成有用于投入洗涤物的外侧投入口14。外侧投入口14由自由开闭的上盖15覆盖。
在箱体10内，外桶20通过具有防振装置的四根吊棒21被弹性地悬吊支承。 外桶20包括：上表面开口的大致圆筒状的外桶主体22a、和覆盖外桶主体22a的上表面而构成外桶20的上表面的外桶罩22b。在外桶20的上表面即外桶罩22b，在与外侧投入口14对应的位置形成有用于投入洗涤物的内侧投入口22c。内侧投入口22c由外桶盖23可开闭地覆盖。
在外桶20内，配置有上表面敞开的大致圆筒状的洗涤脱水桶24。在洗涤脱水桶24的内周面，遍及整周地形成有许多脱水孔24a。在洗涤脱水桶24的上部设置有平衡环25。在洗涤脱水桶24的底部配置有波轮26。需要说明的是，洗涤脱水桶24相当于本发明的洗涤桶。
在外桶20的外底部配置有产生驱动洗涤脱水桶24以及波轮26的转矩的驱动单元30。驱动单元30包括：驱动马达31、传递机构部32、翼轴33、以及脱水桶轴34。翼轴33与波轮26连接，脱水桶轴34与洗涤脱水桶24连接。传递机构部32具有离合器机构，通过该离合器机构的切换操作，在洗涤过程以及漂洗过程中，将驱动马达31的转矩仅传递给翼轴33而仅使波轮26旋转，在脱水过程中，将驱动马达31的转矩传递给翼轴33以及脱水桶轴34而使波轮26以及洗涤脱水桶24一体旋转。需要说明的是，驱动单元30相当于本发明的驱动部。
在外桶20的外底部形成有排水口部20a。在排水口部20a设置有排水阀40。排水阀40与排水软管41连接。当打开排水阀40时，蓄于洗涤脱水桶24以及外桶20的水经过排水软管41向机体外排出。
在箱体10内的后部，在外桶20的上方配置有烘干装置50和供水装置60。烘干装置50和供水装置60装配于配置在机身部11的上表面后部的固定板16，被上面板12覆盖。
烘干装置50通过向洗涤脱水桶24内供给暖风，从而将收容于洗涤脱水桶24内的洗涤物烘干。烘干装置50包括配置有加热器和鼓风扇的循环风路50a，循环风路50a通过进风管道71以及排风管道72与外桶20的内部连接。进风管道71以及排风管道72是柔性管道，由橡胶等弹性材料形成，中间部分具有未图示的蛇纹部。通过加热器以及鼓风扇的工作而生成的暖风从循环风路50a排出，并经过进风管道71被导入外桶20内。进而，从外桶20排出的暖风经过排风管道72被导入循环风路50a内。这样，暖风在循环风路50a与外桶20之间循 环。
烘干装置50进行由暖风的循环实现的循环烘干动作、和此后接着将循环的暖风的一部分排出到外部的排风烘干动作。在上面板12，设置有由许多排气孔构成并供暖风排出的排风口51。需要说明的是，烘干装置50相当于本发明的暖风供给部。
供水装置60的露出至外部的供水口61与从水龙头延伸出的未图示的外部供水软管连接。供水装置60包括供水阀以及洗涤剂容器，通过打开供水阀，来自水龙头的自来水与收容在洗涤剂容器内的洗涤剂一起被供给至外桶20内。供水装置60可以包括洗澡水泵。
在全自动洗干一体机1中，进行各种运转模式的洗涤运转、洗涤烘干运转或烘干运转。洗涤运转是仅进行洗涤的运转，按顺序执行洗涤过程、中间脱水过程、漂洗过程以及最终脱水过程。洗涤烘干运转是连续进行洗涤到烘干的运转，在最终脱水过程之后接着执行烘干过程。烘干运转是仅进行烘干的运转，仅执行烘干过程。
在洗涤过程以及漂洗过程中，在洗涤脱水桶24内蓄有水的状态下，波轮26向右以及向左旋转。通过利用由波轮26的旋转而产生的水流等的作用来清洗或者漂洗洗涤脱水桶24内的洗涤物。
在中间脱水过程以及最终脱水过程中，洗涤脱水桶24以及波轮26一体地高速旋转。洗涤物通过在洗涤脱水桶24产生的离心力的作用而被脱水。
在烘干过程中，首先进行内部空气循环烘干过程，接着进行外部空气导入烘干过程。在内部空气循环烘干过程中，通过烘干装置50进行循环烘干动作，暖风在循环风路50a与外桶20之间循环。通过烘干风的循环，洗涤脱水桶24内的温度迅速上升。波轮26进行旋转，洗涤物被搅拌且通过循环的暖风被烘干。当洗涤脱水桶24内的温度持续上升，水分从洗涤物蒸发而使暖风中所含的水分多时，切换至外部空气导入烘干过程。在外部空气导入烘干过程中，通过烘干装置50进行排风烘干动作，向循环风路50a导入外部空气的同时，循环的暖风的一部分从循环风路50a排出。从洗涤物蒸发的水分有效地从外桶20内排出到箱体10外，外桶20内变得容易除湿，因此促进了洗涤物的烘干。
接着，关于波轮26的结构进行详细说明。
图3的(a)和(b)分别是本实施方式的第一叶片部200显现于表面的状态的波轮26的立体图以及分解立体图。图4的(a)和(b)分别是本实施方式的第二叶片部300显现于表面的状态的波轮26的立体图以及分解立体图。
波轮26具备：两个表面构成部100、四个第一叶片部200、两个第二叶片部300、基部400、以及切换机构部500。两个表面构成部100构成波轮26的表面。第一叶片部200能移动至从表面构成部100的表面突出的突出位置和不突出的非突出位置。第二叶片部300构成表面构成部100的一部分，能变形为平坦状态和隆起成山状的状态。在基部400，在作为其表面的配置面401配置有两个表面构成部100，并且装接有切换机构部500。切换机构部500根据旋钮部540的转动操作，在如图3的(a)和(b)所示的第一叶片部200显现于波轮26的表面的第一形态、和如图4的(a)和(b)所示的第二叶片部300显现于波轮26的表面的第二形态之间进行切换。
图5的(a)是本实施方式的从上方观察的两个表面构成部100的立体图，图5的(b)是本实施方式的从下方观察的两个表面构成部100的立体图。
两个表面构成部100由聚丙烯等树脂材料形成，具有大致半环盘状。各表面构成部100包括第一叶片构成构件110、第二叶片构成部材120、第一叶片保持构件130、以及第二叶片保持构件140。在表面构成部100的周向上，第一叶片构成构件110和第二叶片构成构件120通过第一铰链部150可弯折地连结，第一叶片构成构件110和第一叶片保持构件130通过第二铰链部160可弯折地连结，第二叶片构成构件120和第二叶片保持构件140通过第三铰链部170可弯折地连结。
表面构成部100构成为其表面从周向上的两端朝向中央的第一铰链部150的部分平缓地向上倾斜并且从径向上的内侧朝向外侧平缓地向上倾斜。在表面构成部100的表面，遍及整面形成有许多通水孔101。
由第一叶片构成构件110和第二叶片构成构件120构成第二叶片部300。即，第一叶片构成构件110和第二叶片构成构件120以第一铰链部150为中心弯折而以相对于第一叶片保持构件130以及第二叶片保持构件140倾斜的方式立起， 由此，如图5的(a)和(b)所示，在表面构成部100形成第二叶片部300。在第二叶片构成构件120的背面，形成有向下方突出的杆片121。
第一叶片保持构件130以及第二叶片保持构件140自由转动地保持第一叶片部200。在第一叶片保持构件130，设置有具有与第一叶片部200对应的形状并供第一叶片部200出入的开口部131。此外，在第一叶片保持构件130的背面，在向开口部131的长尺寸方向延伸的一方的缘部侧，以分隔在开口部131的两侧的方式设置有一对轴承部132。在轴承部132形成有轴孔132a。进而，在第一叶片保持构件130的背面，设置有两个装配凸台133。
在第二叶片保持构件140，与第一叶片保持构件130一样，设置有开口部141和具有轴孔142a的轴承部142。此外，在第二叶片保持构件140，在外周缘部设置有向下方突出并沿周向延伸的引导肋143。引导肋143具有与表面构成部100同心的圆弧状。而且，在第二叶片保持构件140，在与第二叶片构成构件120侧相反侧的端部设置有嵌合部144。在嵌合部144，通过上下两片板构件144a、144b形成有向周向开口的嵌合槽145。此外，以从嵌合部144的下侧的板构件144b的顶端部垂下的方式设置有止动部146。
图6的(a)是本实施方式的从前上方观察的第一叶片部200的立体图，图6的(b)是本实施方式的从后上方观察的第一叶片部200的立体图。
四个第一叶片部200通过聚丙烯等树脂材料，形成为背侧中空的大致三棱柱状。各个第一叶片部200包括大致三角形的两个侧面210、以及设置于两个侧面210之间的第一倾斜面220和第二倾斜面230，两个侧面210之间的另一个面敞开。在两个侧面210，在不与第一倾斜面220相接的角部，设置有具有轴孔241的一对轴装配部240。第一倾斜面220形成为以轴孔241为曲率中心的曲面。此外，第一倾斜面220在第一叶片部200的左右方向上也稍微凸弯曲。第二倾斜面230的上部231形成为平坦面，下部232形成为以轴孔241为曲率中心的曲面。
在第一叶片部200，跨越两个侧面210的下端部和第一倾斜面220的下端部形成有凸缘部250。在凸缘部250的第一倾斜面220侧的端部，形成有向下方突出并沿第一叶片部200的左右方向延伸的肋状的升降部251。
当四个第一叶片部200装配于表面构成部100时，第一叶片部200的一对轴装配部240的轴孔241与表面构成部100的一对轴承部132、142的轴孔132a、142a对准，未图示的轴穿过这些轴孔241、132a、142a。第一叶片部200能以轴为中心转动，并能在如图3的(a)和(b)所示的从表面构成部100的表面突出的突出位置、与如图4的(a)和(b)所示的不从表面构成部100的表面突出的非突出位置之间移动。当第一叶片部200位于非突出位置时，第二倾斜面230与表面构成部100的表面大致同面，成为表面的一部分。
图7是本实施方式的从上方观察的基部400和切换机构部500的分解立体图。图8是本实施方式的从下方观察的基部400和切换机构部500的分解立体图。
基部400由聚丙烯等树脂材料形成，具有大致圆盘状。基部400的表面成为供两个表面构成部100配置的配置面401。在配置面401的外周缘部，设置有两个外周壁部402。各个外周壁部402以与各个表面构成部100的形状对应的方式，具有从两端朝向中央慢慢变高的形状。在配置面401，设置有用于装接切换机构部500的装接凹部403。装接凹部403由在配置面401的中央部圆形凹陷的轮毂收容部410、以及与轮毂收容部410连接的两个第一凸轮收容部420和两个第二凸轮收容部430构成。两个第一凸轮收容部420扇状凹陷，隔着轮毂收容部410对置。两个第二凸轮收容部430扇状凹陷，并在与两个第一凸轮收容部420排列的方向正交的方向上，隔着轮毂收容部410对置。
配置面401在一侧的第一凸轮收容部420与第二凸轮收容部430之间和另一侧的第一凸轮收容部420与第二凸轮收容部430之间包括不配置两个表面构成部100的非配置区域401a。第一凸轮收容部420以及第二凸轮收容部430的周向的两个侧面当中，非配置区域401a侧的侧面敞开，另一个侧面由壁部封闭。在非配置区域401a的下方，形成有连接第一凸轮收容部420和第二凸轮收容部430的空间。此外，在配置面401，在各个第一凸轮收容部420的外侧分别形成有引导槽404。引导槽404具有与表面构成部100的引导肋143相同曲率的圆弧状，并且比引导肋143长。
在轮毂收容部410的底面，在中央部设置有向上方突出的旋转轴部411。在旋转轴部411，设置有三个装配凸台412。在各个装配凸台412，形成有装配孔412a。此外，在轮毂收容部410的底面，在外周缘部设置有环状的滑动肋413。 在第一凸轮收容部420以及第二凸轮收容部430的底面，在内侧和外侧分别设置有具有与基部400同心的圆弧状的滑动肋421、431。
在基部400，遍及配置面401以及装接凹部403的底面，整体形成有贯通表里的许多通水孔405。
在基部400的背面，在中央部形成有圆筒状的凸台装接部406。在凸台装接部406装接有金属制的装配凸台440。在装配凸台440装配有翼轴33。此外，在基部400的背面，设置有从中央侧向外周侧放射状延伸的多个背叶片407。图1中未图示，但在洗涤脱水桶24的底部，设置有收容背叶片407的泵室，以沿着洗涤脱水桶24的内壁面的方式上下延伸的循环水路与泵室相连。在循环水路的顶端部设置有排出口。通过背叶片407的旋转，泵室内的水被送至循环水路，并从排出口向洗涤脱水桶24的内侧排出。由此，循环水淋到位于洗涤脱水桶24内的上侧的洗涤物。此时，经过表面构成部100的通水孔101以及基部400的通水孔405向泵室内供水。需要说明的是，有时在排出口会装接有线屑过滤器。这种情况下，循环水中所含的线屑被线屑过滤器捕集。
切换机构部500具备切换部510、止动件520、以及帽530。切换部510、止动件520以及帽530由聚丙烯等树脂材料形成。
切换部510具有一体形成有旋钮部540、轮毂部550、两个第一凸轮部560、以及两个第二凸轮部570的结构。旋钮部540具有大致圆筒状，中央部开口。旋钮部540的开口部541包括上开口部542、和内径比上开口部542稍小的下开口部543，在上开口部542与下开口部543的边界具有台阶面544。在旋钮部540的外周面545，以沿周向排列的方式形成有多个椭圆形的凹部546，以便用户容易抓握旋钮部540。
轮毂部550包括设置于旋钮部540的下端部的圆环状的凸缘部551、和从凸缘部551的外周缘立起的圆环状的外周壁部552。在凸缘部551形成有贯通表里的多个通水孔553。在外周壁部552，连结有两个第一凸轮部560和两个第二凸轮部570。
两个第一凸轮部560隔着轮毂部550对置，相互朝向相同的旋转方向。两个第二凸轮部570在与两个第一凸轮部560排列的方向正交的方向上，隔着轮 毂部550对置，相互朝向相同的旋转方向。
各个第一凸轮部560包括：倾斜面561、从倾斜面561的顶部向水平方向延伸的平坦的支承面562、以及相对于支承面562设置于倾斜面561的相反侧并垂直立起的按压面563。各个第二凸轮部570包括倾斜面571、从倾斜面571的顶部向水平方向延伸的平坦的支承面572、以及相对于支承面572设置于倾斜面571的相反侧并向水平方向伸出的伸出部573。在伸出部573形成有贯通表里的多个通水孔574。需要说明的是，倾斜面561、571相当于本发明的第一作用部，按压面563相当于本发明的第二作用部。
止动件520以及帽530形成为大致圆盘状。止动件520以及帽530的外径与旋钮部540的上开口部542的内径大致相等。在止动件520形成有三个螺纹孔521。
在切换部510与基部400之间，设置有锁定机构部600。锁定机构部600具备：锁定部610，用于在第一形态以及第二形态下锁定切换部510而使其无法移动；以及解除操作部620，用于进行解除锁定部610对切换部510的锁定的操作。
锁定部610包括：以沿周向排列的方式设置于基部400的轮毂收容部410的底面的第一卡合突起部611和第二卡合突起部612、以及以向下方突出的方式设置于切换部510的轮毂部550的背面的卡合肋613。第一卡合突起部611以及第二卡合突起部612的上部形成为山形。在第一卡合突起部611与第二卡合突起部612之间，设置有能供卡合肋613嵌入的卡合槽部614。在轮毂收容部410的底面，在第一卡合突起部611以及第二卡合突起部612的两侧形成有圆弧状的狭缝部615。由此，轮毂收容部410的底面上的两个狭缝部615之间的区域能向下方翘曲，第一卡合突起部611以及第二卡合突起部612能向下方移动。
解除操作部620包括以沿周向排列的方式设置于切换部510的轮毂部550中的凸缘部551的第一解除钮621以及第二解除钮622。第一解除钮621以及第二解除钮622的背面具有突起部621a、622a。卡合肋613位于第一解除钮621与第二解除钮622之间。在凸缘部551，以包围第一解除钮621以及第二解除钮622的方式形成有U形的狭缝部623。由此，凸缘部551中被狭缝部623包围的区域能向下方翘曲，第一解除钮621以及第二解除钮622能向下方移动。
在将切换机构部500装配于基部400时，首先，切换部510从上方收容于 装接凹部403内。即，旋钮部540以及轮毂部550收容于轮毂收容部410，两个第一凸轮部560收容于两个第一凸轮收容部420，两个第二凸轮部570收容于两个第二凸轮收容部430。向旋钮部540的开口部541插入旋转轴部411，下开口部543的内周面与旋转轴部411的外周面对置。接着，从上方向旋转轴部411的上端部装配止动件520。此时，止动件520的螺纹孔521与装配凸台412的装配孔412a一致。未图示的螺钉穿过螺纹孔521并被装配孔412a止挡，由此止动件520固定于旋转轴部411。旋钮部540的外周缘部重叠在开口部541的台阶面544的上方，由此止动件520的外周部限制切换部510的向上方的移动，切换部510不会向上方脱离。最后，向旋钮部540的开口部541装配帽530，开口部541被帽530覆盖。
切换部510能相对于基部400转动。随着切换部510的转动，各个第一凸轮部560在各个第一凸轮收容部420内移动，各个第二凸轮部570在各个第2凸轮收容部430内移动。在切换部510转动时，轮毂部550的背面在轮毂收容部410的滑动肋413上滑动。此外，第一凸轮部560的背面在第一凸轮收容部420的滑动肋421上滑动，第二凸轮部570的背面在第二凸轮收容部430的滑动肋431上滑动。由此，切换部510与基部400之间的滑动阻力变小，因此切换部510相对于基部400顺畅旋转。需要说明的是，可以在切换部510的与滑动肋413、421、431的滑动面上装配由不锈钢等摩擦系数小的材料构成的滑动板。
在装接有切换机构部500的基部400的配置面401，装配有两个表面构成部100。这时，在各个表面构成部100，装配有四个第一叶片部200。在配置面401，在与各个表面构成部100的第一叶片保持构件130的两个装配凸台133对应的位置设置有两个装配孔408，各个装配凸台133通过未图示的螺钉装配于各个装配孔408，由此，第一叶片保持构件130固定于配置面401。此外，在各个表面构成部100的第二叶片保持部材140中，嵌合部144的嵌合槽145与第一凸轮收容部420中的非配置区域401a侧的缘部420a嵌合(参照图10)，引导肋143收容于配置面401的各个引导槽404。这样，各个第二叶片保持构件140通过以不会从配置面401向上方偏离的方式使引导肋143在引导槽404内被引导，能沿着配置面401在周向上移动。这样，完成波轮26。
用户通过对旋钮部540进行转动操作，能将切换部510相对于基部400隔 着中立位置在第一切换位置与第二切换位置之间转动。在中立位置，四个第一叶片部200以及两个第二叶片部300都不显现于波轮26的表面。在第一切换位置，四个第一叶片部200显现于波轮26的表面，在第二切换位置，两个第二叶片部300显现于波轮26的表面。
图9的(a)是用于说明关于本实施方式的将切换部510从中立位置向第一切换位置转动时的操作的图，图9的(b)是用于说明关于本实施方式的将切换部510从中立位置向第二切换位置转动时的操作的图。
当切换部510位于中立位置时，如图9的(a)和(b)所示，处于卡合肋613嵌入卡合槽部614的状态，切换部510无法向左右方向转动。
在将切换部510从中立位置向第一切换位置转动的情况下，如图9的(a)所示，用户按下第一解除钮621。第一卡合突起部611被压向第一解除钮621的突起部621a，第一卡合突起部611和第二卡合突起部612向下方移动，卡合肋613从卡合槽部614脱离。在这种状态下，当用户将旋钮部540从上方观察向右转动时，切换部510向右转动，卡合肋613与第一卡合突起部611的山形的上部抵接并翻越该上部。当卡合肋613移动至越过第一卡合突起部611的位置时，切换部510到达第一切换位置。卡合肋613与第一卡合突起部611的下部的侧面卡合。由此，切换部510呈锁定状态，无法向返回中立位置的方向移动。需要说明的是，在使切换部510返回中立位置的情况下，用户按下第二解除钮622，将第一卡合突起部611向下方移动，由此能解除卡合肋613与第一卡合突起部611的卡合，能使切换部510向中立位置转动。
同样，在将切换部510从中立位置向第二切换位置转动的情况下，如图9的(b)所示，用户按下第二解除钮622。第二卡合突起部612被压向第二解除钮622的突起部622a，第二卡合突起部612和第一卡合突起部611向下方移动，卡合肋613从卡合槽部614脱离。在这种状态下，当用户将旋钮部540从上方观察向左转动时，切换部510向左转动，卡合肋613与第二卡合突起部612的山形的上部抵接并翻越该上部。当卡合肋613移动至越过第二卡合突起部612的位置时，切换部510到达第二切换位置。卡合肋613与第二卡合突起部612的下部的侧面卡合。由此，切换部510呈锁定状态，无法向返回中立位置的方向移动。需要说明的是，在使切换部510返回中立位置的情况下，用户按下第 一解除钮621，将第二卡合突起部612向下方移动，由此能解除卡合肋613与第二卡合突起部612的卡合，能使切换部510向中立位置转动。
接着，关于向第一叶片部200显现于波轮26的表面的第一形态和第二叶片部300显现于波轮26的表面的第二形态切换时的切换机构部500的动作进行说明。
图10是本实施方式的第一叶片部200显现于波轮26的表面的状态的波轮26的主要部分的剖面图。图11是本实施方式的第二叶片部300显现于波轮26的表面的状态的波轮26的主要部分的剖面图。
当切换部510从中立位置向第一切换位置转动时，如图3的(b)所示，在各个第一凸轮收容部420内，各个第一凸轮部560向敞开的侧面的附近移动，在各个第二凸轮收容部430内，各个第二凸轮部570向封闭的侧面的附近移动。如图10所示，在第一凸轮收容部420内，第一凸轮部560如实线箭头所示那样向敞开的侧面一侧移动，当按压第一叶片部200时，第一叶片部200的升降部251如虚线箭头所示那样爬上第一凸轮部560的倾斜面561，随之，第一叶片部200向上方转动，第一叶片部200如单点划线所示那样从表面构成部100的表面突出。当切换部510到达第一切换位置时，升降部251爬上倾斜面561而到达支承面562。由此，第一叶片部200抵达突出位置，呈相对于表面构成部100的表面最突出的状态。当呈这种状态时，第一叶片部200的凸缘部250与表面构成部100的背面抵接，无法进一步向第一叶片部200的上方转动。此外，升降部251由支承面562向上方即突出方向支承。由此，即使被向下方按压，也能防止第一叶片部200缩回。
当切换部510到达第一切换位置时，第一凸轮部560与位于敞开的侧面的表面构成部100的止动部146抵接，因此切换部510不会进一步移动。如上所述，切换部510被锁定部610锁定，因此也不会向中立位置侧移动。
同样，在第二凸轮收容部430，第二凸轮部570向封闭的侧面一侧移动，升降部251爬上第二凸轮部570的倾斜面571而到达支承面572，由此，第一叶片部200从表面构成部100的表面突出。
另一方面，当切换部510从中立位置向第二切换位置转动时，如图4的(b) 所示，在各个第一凸轮收容部420内，各个第一凸轮部560向封闭的侧面的附近移动，在第二凸轮收容部430内，各个第二凸轮部570移动至稍微越过敞开的侧面的位置。如图11所示，在第一凸轮收容部420内，如实线箭头所示，当第一凸轮部560向封闭的侧面一侧移动时，第一凸轮部560的按压面563与第二叶片构成构件120的杆片121抵接，如虚线箭头所示那样按压杆片121。第二叶片构成构件120与第二叶片保持构件140一起向杆片121被按压的方向移动，第一叶片构成构件110和第二叶片构成构件120以第一铰链部150为中心弯折。由此，在表面构成部100形成第二叶片部300。
当切换部510到达第二切换位置时，第一凸轮部560与封闭的侧面的壁部420b抵接，因此切换部510不会进一步移动。如上所述，切换部510被锁定部610锁定，因此也不会向中立位置侧移动。
需要说明的是，在各个第二凸轮收容部430内，各个第二凸轮部570的支承面572以及伸出部573进入非配置区域401a的下侧。由此，非配置区域401a被支承面572以及伸出部573从下方支承。
用户在进行洗涤运转的情况下，对旋钮部540进行转动操作，如图3的(a)所示，将波轮26的形态切换为第一形态，使四个第一叶片部200显现于波轮26的表面。在洗涤运转中，通过第一形态的波轮26进行衣物的清洗以及漂洗。
第一叶片部200中朝向波轮26的周向的两个侧面即第一倾斜面220以及第二倾斜面230的倾斜比第二叶片部300中朝向波轮26的周向的两个侧面即第一叶片构成构件110以及第二叶片构成构件120的倾斜陡。因此，由于第一叶片部200与第二叶片部300相比，能向波轮26的旋转方向强力推动洗涤脱水桶24内的水，因而更有利于产生水流，适合洗涤衣物。
因此，通过第一形态的波轮26，能产生良好的水流来进行洗涤物的清洗以及漂洗，从而确保良好的清洗性能。
用户在进行烘干运转的情况下，对旋钮部540进行转动操作，如图4的(a)所示，将波轮26的形态切换为第二形态，使两个第二叶片部300显现于波轮26的表面。在烘干运转中，通过第二形态的波轮26进行衣物的烘干。
第二叶片部300中第一叶片构成构件110以及第二叶片构成构件120的倾 斜比第一叶片部200中第一倾斜面220以及第二倾斜面230的倾斜更平缓。因此，由于第二叶片部300与第一叶片部200相比，在使波轮26旋转时衣物容易在倾斜面即第一叶片构成构件110以及第二叶片构成构件120上升，因而更有利于使洗涤物跳起，适合烘干衣物。
因此，通过第二形态的波轮26进行衣物的烘干，由此衣物容易很好地跳起并摊开，暖风容易与摊开的衣物接触，因而能确保良好的烘干性能。
特别是，由于波轮26是表面构成部100的表面朝向第二叶片部300并沿周向平缓地向上倾斜的结构，因此在波轮26旋转时，能以更长的倾斜斜面使衣物上升。因此，通过波轮26的旋转，衣物更加容易跳起。
需要说明的是，在进行洗涤烘干运转的情况下，用户可以根据衣物的种类、脏污状况，将波轮26的形态切换为第一形态或第二形态。或者，用户也可以在运转开始的最初采用第一形态，并在进入烘干过程之前暂时中断运转而切换为第二形态。这种情况下，全自动洗干一体机1也可以采用在进入烘干过程之前自动地暂时中断运转并进行通知的结构。
<实施方式的效果>
以上，根据本实施方式，能在适合洗涤衣物的第一叶片部200显现于波轮26的表面的第一形态、与适合烘干衣物的第二叶片部300显现于波轮26的表面的第二形态之间切换波轮26的形态，因而能确保良好的清洗性能和烘干性能。
此外，根据本实施方式，由于采用了如下结构，因此能容易地实现在第一形态与第二形态之间切换波轮26的形态的结构：切换机构部500包括能在第一切换位置与第二切换位置之间转动的切换部510，切换部510的第一凸轮部560具有：倾斜面561，在切换部510移动至第一切换位置时作用于第一叶片部200，使第一叶片部200显现于波轮26的表面；以及按压面563，在切换部510移动至第二切换位置时作用于第二叶片部300，使第二叶片部300显现于波轮26的表面。
而且，根据本实施方式，由于采用了如下结构，因此能通过使切换部510向第一切换位置移动，从而使第一叶片部200向突出位置移动而显现于波轮26的表面，并能通过将切换部510向第二切换位置移动，从而使第二叶片部300变形为隆起状态而显现于波轮26的表面：具备构成波轮26的表面的表面构成 部100，第一叶片部200能移动至从表面构成部100的表面突出的突出位置和不突出的非突出位置，第二叶片部300构成表面构成部100的一部分，能变形为平坦状态和隆起成山状的状态，切换机构部500的第一凸轮部560的倾斜面561使第一叶片部200向突出位置移动，第一凸轮部560的按压面563使第二叶片部300变形为隆起状态。
而且，根据本实施方式，能通过锁定部610以使第一叶片部200以及第二叶片部300不会向缩回方向转动的方式锁定切换部510，因此能防止洗涤时第一叶片部200被衣物、水按压而不希望地缩回，烘干时第二叶片部300被衣物按压而不希望地缩回。
以上，对本发明的实施方式进行了说明，但本发明不受上述实施方式等的任何限制，此外，本发明的实施方式也可以进行上述之外的各种变更。
例如，波轮26所含的第一叶片部200以及第二叶片部300的个数以及形状可以不是上述实施方式所示的个数以及形状，能适当变更。
此外，在上述实施方式中，第一叶片部200采用能移动至从表面构成部100的表面突出的突出位置和不突出的非突出位置的结构，第二叶片部300采用能变形为平坦状态和隆起成山状的状态的结构。但是，第一叶片部200也可以采用能变形为平坦状态和隆起成山状的状态的结构，第二叶片部300也可以采用能移动至突出位置和非突出位置的结构。或者，也可以是第一叶片部200和第二叶片部300双方都采用能移动至突出位置和非突出位置的结构，或者都采用能变形为平坦状态和隆起成山状的状态的结构。
而且，在上述实施方式中，采用了通过对作为手动操作部的旋钮部540进行转动操作来手动操作切换部510的结构。但是，并不局限于此，也可以采用通过马达等驱动部来使切换部510自动转动的结构。
而且，在上述实施方式中，作为使切换部510转动的位置之一，设置了中立位置，但是也可以不设置中立位置。这种情况下，切换部510不经由中立位置地在第一切换位置和第二切换位置之间转动。
除此之外，本发明的实施方式能在技术方案所示的技术思想的范围内适当地进行各种变更。

Claims (6)

  1. 一种洗干一体机，其特征在于，具备：
    洗涤桶，收容洗涤物；
    波轮，配置于所述洗涤桶的底部；
    驱动部，驱动所述波轮；以及
    暖风供给部，向所述洗涤桶内供给暖风，
    所述波轮包括：
    第一叶片部；
    第二叶片部；以及
    切换机构部，在所述第一叶片部显现于所述波轮的表面的第一形态、和所述第二叶片部显现于所述波轮的表面的第二形态之间进行切换。
  2. 根据权利要求1所述的洗干一体机，其特征在于，
    所述第一叶片部具有比所述第二叶片部更有利于产生水流的形状，
    所述第二叶片部具有比所述第一叶片部更有利于使洗涤物跳起的形状。
  3. 根据权利要求1所述的洗干一体机，其特征在于，
    所述第一叶片部以及所述第二叶片部在朝向所述波轮的周向的两侧面具有倾斜，
    所述第一叶片部的两侧面的倾斜比所述第二叶片部的两侧面的倾斜更陡。
  4. 根据权利要求1至3中任一项所述的洗干一体机，其特征在于，
    所述切换机构部包括能在第一位置与第二位置之间移动的切换部，
    所述切换部具有：
    第一作用部，在所述切换部移动至所述第一位置时作用于所述第一叶片部，使所述第一叶片部显现于所述波轮的表面；以及
    第二作用部，在所述切换部移动至所述第二位置时作用于所述第二叶片部，使所述第二叶片部显现于所述波轮的表面。
  5. 根据权利要求4所述的洗干一体机，其特征在于，
    还具备表面构成部，所述表面构成部构成所述波轮的表面，
    所述第一叶片部能移动至从所述表面构成部的表面突出的突出位置、和不突出的非突出位置，
    所述第二叶片部构成所述表面构成部的一部分，并能变形为平坦状态和隆起成山状的状态，
    所述切换机构部中，所述第一作用部使所述第一叶片部向所述突出位置移动，所述第二作用部使所述第二叶片部变形为隆起的状态。
  6. 根据权利要求4或5所述的洗干一体机，其特征在于，
    还具备锁定部，所述锁定部用于在所述第一形态以及所述第二形态下锁定所述切换部而使其无法移动。
PCT/CN2018/123005 2017-12-27 2018-12-24 洗干一体机 WO2019128909A1 (zh)

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