WO2019238115A1 - Machine à laver - Google Patents

Machine à laver Download PDF

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Publication number
WO2019238115A1
WO2019238115A1 PCT/CN2019/091226 CN2019091226W WO2019238115A1 WO 2019238115 A1 WO2019238115 A1 WO 2019238115A1 CN 2019091226 W CN2019091226 W CN 2019091226W WO 2019238115 A1 WO2019238115 A1 WO 2019238115A1
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WO
WIPO (PCT)
Prior art keywords
water collecting
drain
water
washing tub
washing
Prior art date
Application number
PCT/CN2019/091226
Other languages
English (en)
Chinese (zh)
Inventor
吕佩师
许升
王玲臣
吕艳芬
Original Assignee
青岛海尔洗衣机有限公司
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 filed Critical 青岛海尔洗衣机有限公司
Priority to JP2020568402A priority Critical patent/JP7274080B2/ja
Publication of WO2019238115A1 publication Critical patent/WO2019238115A1/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 
    • D06F39/08—Liquid supply or discharge arrangements
    • 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
    • D06F23/00—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 
    • D06F23/04—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 rotating or oscillating about a vertical axis
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
    • 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 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the invention relates to the technical field of laundry equipment, in particular to a washing machine.
  • the washing machine is designed as a device for washing clothes by using electricity.
  • the washing machine includes: a tub for containing washing water; a rotating tub rotatably installed inside the tub; a pulsator rotatably mounted on the rotating tub The bottom of the motor; the motor and the clutch are configured to rotate the rotating bucket and the pulsator.
  • the rotating tub and the pulsator When the rotating tub and the pulsator are rotated in a state where the laundry and detergent are introduced into the rotating tub, the pulsator agitates the washing water together with the laundry introduced into the rotating tub, thereby removing stains from the laundry.
  • a larger rotating tub is required, that is, the height or diameter of the rotating tub needs to be increased. If the rotating bucket has a larger size, the receiving bucket and the cabinet that accommodate the rotating bucket also need to increase as the rotating bucket increases.
  • the increase of the cabinet corresponding to the appearance of the washing machine is limited by the space in the area where the washing machine is installed.
  • the position of a typical user's washing machine in a home is limited. It is not realistic to increase the capacity of the washing machine cabinet to increase the capacity of the washing tub. Without increasing the casing of the washing machine, increasing the capacity of the rotating bucket has become a major problem that puzzles designers.
  • an object of the present invention is to provide a washing machine. Specifically, the following technical solutions are adopted:
  • a washing machine includes a washing bucket that can be used to hold water during a washing process and a water collecting device for collecting water discharged from the washing bucket.
  • the water collecting device includes a water collecting cavity, and the water collecting cavity has a volume for expanding its volume. Capacity expansion structure; the bottom of the washing tub is provided with a washing tub drainage port that can be opened / closed; and a drain valve member that controls the opening / closing of the washing tub drainage port is installed on the water collecting device.
  • the drain valve component includes a valve plug mechanism and a drain valve driving member that drives the valve plug mechanism to reciprocate to open / close the drain of the washing tub, and one end of the valve plug mechanism protrudes from the outside of the water collecting device and the drain valve driving member.
  • the drain valve driver drives the valve plug mechanism to reciprocate; the other end of the valve plug mechanism can open / close the washing tub drain port with its reciprocating motion.
  • valve plug mechanism includes a valve plug that can be plugged in cooperation with the drain of the washing tub and a valve stem that drives the valve plug to reciprocate, and the drain valve driving member is directly connected with the valve stem to drive it along with washing.
  • the central axis of the tub reciprocates in a parallel direction, or the drain valve driving part drives the reciprocating motion in a direction parallel to the central axis of the washing tub through a transmission mechanism and a valve rod driving connection.
  • the relative sliding limit of the valve rod is installed in a valve rod slideway parallel to the central axis of the washing tub
  • the drain valve driving member is a motor
  • the transmission mechanism includes a drain driving wheel and A drainage transmission rod
  • the drainage transmission wheel has an eccentrically disposed first connection portion and a second connection portion
  • the output shaft of the motor is fixedly connected with the first connection portion on the drainage transmission wheel to drive the transmission wheel to rotate.
  • One end of the rod is rotatably connected to the second connection portion through a pivot, and the other end is rotatably connected to the valve rod through a pivot.
  • the bottom wall of the water collecting device is provided with a drain valve component mounting portion for mounting a drain valve component;
  • the valve plug includes a valve plug head that can be plugged in cooperation with the drain outlet of the washing tub, and a valve plug head
  • the bellows is sealed or integrally formed. The other end of the bellows is sealed and installed on the drain valve component mounting portion.
  • the drainage valve component mounting portion is a drainage valve installation opening opened on a bottom wall of the water collecting device, and the drainage valve component includes a fixed casing, the fixed casing is installed on the drainage valve installation opening and is located in the water collecting device. Outside, the middle of the fixed housing has a valve stem slideway through which the valve stem passes.
  • the drainage valve component includes a fixing frame, which is installed on the fixed casing and is located inside the water collecting device.
  • the fixing frame has an internal chamber for accommodating the valve plug and the valve stem, and the upper end of the valve plug protrudes from the internal cavity.
  • the chamber can cooperate with the washing tub drain of the washing tub, and the bellows of the valve plug is clamped and sealed between the fixed frame and the fixed casing;
  • a drainage structure for discharging water in the internal cavity is provided on a peripheral wall of the fixing frame.
  • the water collecting device is provided with a drain valve member for controlling the opening / closing of the drain opening of the washing tub, and the drain valve member and the locking member are separately installed on the water collecting device, and the drain valve member and the locking member respectively have a driving mechanism.
  • the actuated driving member, the locking member acts in cooperation with the locking portion to lock the washing tub, and the drain valve member acts to open / close the washing tub drain.
  • the water collecting device is provided with a drain valve member for controlling the opening / closing of the drain opening of the washing tub.
  • the drain valve member and the locking member are integrally installed on the water collecting device, and the drain valve member and the locking member respectively have a driving mechanism.
  • the actuated driving member, or the drain valve member and the locking member are driven by the same driving member to act in synchronization.
  • the locking member action cooperates with the locking portion to lock the washing tub, and the drain valve member acts to open / close. Drain of washing tub.
  • the drain valve member and the locking member are driven by the same driving member through a transmission member to synchronize their movements.
  • the transmission member includes a linkage member, and the drive member and the linkage member are drivingly connected to drive the reciprocating motion.
  • the linkages are driven in synchronization with the drainage valve component and the locking component, respectively.
  • the washing bucket of the washing machine of the present invention can be used to hold water during the washing process. Therefore, the washing bucket adopts a "non-porous washing bucket" design, while eliminating the structural design of the outer bucket, and using a water collecting device instead of the outer bucket for collecting and draining water.
  • the invention has the following technical effects:
  • the capacity of the washing tub can be increased under the condition that the volume of the shell is unchanged, and the expansion effect of the washing machine can be realized.
  • the outer bucket is eliminated, and the washing bucket is a water bucket. During the washing process, water is no longer stored between the inner and outer buckets, which reduces the amount of washing water and saves the amount of washing water.
  • the water collecting cavity of the water collecting device has a capacity expansion structure for expanding its volume.
  • the expansion structure can ensure that the height of the water collecting device is constant, and expand the water collecting cavity as far as possible to achieve the purpose of expanding the volume. Therefore, the problem of splashing or overflowing in the water collecting device can be avoided.
  • the washing bucket of the washing machine of the present invention serves as a water bucket, and no outer bucket is provided outside the washing bucket.
  • the present invention only provides a water collecting device at the bottom of the washing bucket. In this way, the washing water of the washing bucket is discharged to the water collecting device and then discharged.
  • the action of the locking member cooperates with the locking part of the washing tub to lock and lock the washing tub, and at the same time, the drain opening of the washing tub is opened to drain the washing tub.
  • FIG. 1 is a schematic structural diagram of a washing machine according to an embodiment of the present invention.
  • FIG. 2 is a first schematic view of the three-dimensional structure of the water collecting device of the washing machine according to the first embodiment of the present invention
  • FIG. 3 is a second schematic view of the three-dimensional structure of the water collecting device of the washing machine according to the first embodiment of the present invention
  • FIG. 4 is a top view of a water collecting device of a washing machine according to a first embodiment of the present invention
  • FIG. 5 is a cross-sectional view of a water collecting device of a washing machine according to a first embodiment of the present invention, taken along the E-E plane in FIG. 4;
  • FIG. 6 is a sectional view of a water collecting device of a washing machine according to a first embodiment of the present invention, taken along the plane F-F in FIG. 4;
  • FIG. 7 is a perspective view of a three-dimensional structure of a water collecting device of a washing machine in Embodiment 2 of the present invention.
  • FIG. 8 is a top view of a water collecting device of a washing machine in Embodiment 2 of the present invention.
  • FIG. 9 is a cross-sectional view of a water collecting device of a washing machine according to a second embodiment of the present invention along the A-A plane in FIG. 8;
  • FIG. 10 is a schematic bottom view of a water collecting device of a washing machine in Embodiment 3 of the present invention.
  • FIG. 11 is a sectional view of a water collecting device of a washing machine in Embodiment 3 of the present invention, taken along the B-B plane in FIG. 10;
  • FIG. 12 is a schematic perspective view of a three-dimensional structure of a water collecting device of a washing machine in Embodiment 4 of the present invention.
  • FIG. 13 is a schematic bottom view of a water collecting device of a washing machine in Embodiment 4 of the present invention.
  • FIG. 14 is a sectional view of a water collecting device of a washing machine in Embodiment 4 of the present invention, taken along the C-C plane in FIG. 13;
  • FIG. 15 is a schematic perspective view of a three-dimensional structure of a water collecting device of a washing machine in Embodiment 5 of the present invention.
  • FIG. 16 is a schematic perspective view of a three-dimensional structure of a water collecting device of a washing machine in Embodiment 5 of the present invention.
  • FIG. 17 is a cross-sectional view of another embodiment of a water collecting device of a washing machine according to Embodiment 5 of the present invention.
  • Embodiment 18 is a sectional view of an embodiment of a water collecting device of a washing machine in Embodiment 6 of the present invention.
  • FIG. 19 is a schematic perspective view of a three-dimensional structure of an embodiment of a reinforcing structure according to Embodiment 6 of the present invention.
  • FIG. 20 is a cross-sectional view of another embodiment of a water collecting device of a washing machine in Embodiment 6 of the present invention.
  • 21 is a schematic perspective view of a three-dimensional structure of another embodiment of the reinforcing structure according to the sixth embodiment of the present invention.
  • FIG. 22 is an exploded view of still another embodiment of a water collecting device of a washing machine in Embodiment 6 of the present invention.
  • FIG. 23 is an exploded view of still another embodiment of a water collecting device of a washing machine in Embodiment 6 of the present invention.
  • FIG. 24 is a cross-sectional view of another embodiment of a water collecting device of a washing machine in Embodiment 6 of the present invention.
  • 25 is a schematic structural diagram of a washing machine according to a seventh embodiment of the present invention.
  • FIG. 26 is a schematic structural diagram of still another embodiment of a washing machine according to Embodiment 7 of the present invention.
  • FIG. 27 is a schematic structural diagram of still another embodiment of a washing machine according to Embodiment 7 of the present invention.
  • FIG. 28 is a partial enlarged view of a washing machine in a seventh embodiment of the present invention at M in FIG. 25; FIG.
  • FIG. 29 is an exploded view of a drain valve component of a washing machine in Embodiment 7 of the present invention.
  • Fig. 30 is a sectional view of a drain valve member of a seventh washing machine according to the present invention.
  • a washing machine in this embodiment includes a washing tub 200 that can be used to hold water during a washing process and a water collecting device 500 for collecting drainage from the washing tub.
  • the water collecting device 500 includes Collecting cavity 503.
  • the washing tub 200 of the washing machine serves as a water tub, and no outer tub is provided outside the washing tub 200.
  • a water collecting device 500 is provided only at the bottom of the washing tub 200. In this way, the washing water of the washing tub is discharged to the water collecting device. It is discharged after 500, so the water collecting device 500 has a water collecting cavity 503 to realize the function of temporarily storing water.
  • the washing bucket of the washing machine in this embodiment is used as a water tub. Therefore, the washing bucket adopts a "non-perforated washing bucket" design. At the same time, the outer bucket is removed and the water collecting device collects only the drainage of the washing bucket for drainage. Therefore, the washing machine in this embodiment has The following technical effects:
  • the capacity of the washing tub can be increased under the condition that the volume of the shell is unchanged, and the expansion effect of the washing machine can be realized.
  • the outer bucket is eliminated, and the washing bucket is a water bucket. During the washing process, water is no longer stored between the inner and outer buckets, which reduces the amount of washing water and saves the amount of washing water.
  • this embodiment is to solve the problem of increasing the volume of the water collecting chamber as much as possible under the condition that the height of the water collecting device is unchanged, so as to avoid the problem of water splash or overflow in the water collecting device.
  • the water collecting cavity 503 in this embodiment has a capacity expansion structure for expanding its volume. Under the condition that the height of the water collecting device is kept constant, the volume expansion structure can be expanded by expanding the water collecting cavity 503 as far as possible. The purpose is to avoid the problem of splashing or overflowing in the water collecting device.
  • the bottom wall of the water collecting cavity 503 in this embodiment includes a bottom wall body 505 located in the middle and a water collecting tank 502 recessed on the outer periphery of the bottom wall body 505.
  • the water collecting device 500 includes a communication with the water collecting tank.
  • the drainage opening 504 is located on the side wall of the water collecting tank 502 near the bottom wall body 505 for expanding the volume of the water collecting tank 502.
  • the water collecting tank 502 increases the local depth of the water collecting chamber, and at the same time, the outlet end of the drainage channel on the washing tub extends into the water collecting tank 502 of the water collecting device 500. In this way, even if the washing tub is rotated and dewatered at high speed, the discharged water is directly Enter the deeper water collecting tank 502 to avoid splashing or overflowing.
  • the present invention sets the capacity expansion structure on the water collecting tank 502 to expand the volume of the water collecting tank 502 to avoid splashing or overflowing, without using the whole Deepen to ensure the height and strength of the water collecting device.
  • the capacity expansion structure includes a first capacity expansion portion 512, and the first capacity expansion portion 512 is formed by the side wall of the water collecting tank 502 close to the bottom wall body and inclinedly extending toward the bottom wall body. The volume of the water collecting tank 502 is increased.
  • the arrangement manner and the inclination angle of the first expansion unit 512 need to ensure the overall height and strength of the water collecting device, specifically:
  • the side wall of the water collecting tank 502 close to the bottom wall body 505 extends obliquely toward the bottom wall body 505 in the entire circumferential direction to form a full circle of the first expansion portion 512;
  • the side wall of the water collecting tank 502 close to the bottom wall body 505 partially extends obliquely toward the bottom wall body 505 to form a plurality of first expansion portions 512 distributed along the periphery of the bottom wall body.
  • the inclination angles of the first expansion part at the positions along the entire circumferential direction of the bottom wall body are the same, so that the volume of the water collecting tank 502 can be increased as much as possible.
  • the inclination angles of the first expansion part at various positions along the entire circumferential direction of the bottom wall body gradually increase, so that a transition structure is formed between the side wall of the water collecting tank and the bottom wall body 505, which has a certain water-conducting effect. , Guide water from the bottom wall body into the water collecting tank 502.
  • the capacity expansion portion includes a second capacity expansion portion 513, and the second capacity expansion portion 513 is formed by a side wall of the water collecting tank 502 close to the bottom wall body 505 toward the bottom wall body 505.
  • the second expansion portion 513 includes a plurality of inner concave portions distributed from the outer wall of the bottom wall to the outer wall of the bottom wall by partially recessing the side wall of the water collecting tank close to the bottom wall body toward the bottom wall body.
  • At least one inner recess is provided corresponding to the position of the drainage opening.
  • the concave portion corresponding to the drain opening is larger than other concave portions.
  • a part of the wall of the washing tub 200 below the highest water level is closed.
  • the washing tub 200 can be used to hold water during the washing process; the wall of the washing tub 200 is located at the highest position.
  • a dewatering hole is provided above the water level, and the washing tub 200 can be drained by the dewatering hole during the dehydration process; an outer wall of the washing tub 200 is provided with a dewatering drainage device 300, and the water inlet end of the dewatering drainage device 300 is in communication with the dewatering hole
  • the water outlet end of the dewatering and drainage device 300 extends into the water collecting cavity 503 of the water collecting device 500.
  • the washing bucket 200 of the washing machine of this embodiment is a “non-perforated washing bucket”.
  • the washing bucket 200 is a water bucket.
  • the bucket wall of the washing bucket 200 is provided with dewatering holes above the highest water level to realize the dewatering function.
  • a dewatering and drainage device is provided on the wall of the washing tub 200, and the water in the dehydration process of the washing machine is guided to the water collecting chamber 503 of the water collecting device 500 to be collected and discharged through the dewatering and drainage device to prevent the dewatered water from splashing into the washing machine casing .
  • the water collecting device 500 of this embodiment is located below the washing tub 200 and is disposed coaxially with the washing tub.
  • the upper opening of the water collecting device 500 is lower than the dewatering hole of the washing tub 200.
  • the dewatering and drainage device 300 includes The drainage channel extends from top to bottom in the water collecting tank 502 of the water collecting device 500; the depth of the water collecting tank 502 in the vertical direction gradually increases in the direction of rotation when the washing tub is dewatered.
  • the dewatering and drainage device 300 is extended into the water collecting tank 502 of the water collecting device 500, and the water in the dewatering process can be collected and discharged in the water collecting tank 502.
  • the depth of the water collecting tank 502 is greater than the water collecting cavity 503, which can prevent dewatering and drainage Splash.
  • a plurality of dewatering holes are provided at the position of the mouth of the washing tub 200 in this embodiment, and the drainage channel includes a plurality of one-to-one correspondence with each dewatering hole.
  • the upper end of the drainage channel communicates with the dewatering hole and the lower end extends The water collecting tank 502 of the water collecting device.
  • each dewatering hole group includes a plurality of dewatering holes
  • the drainage channel includes a plurality of drainage channels corresponding to the dewatering hole groups, respectively.
  • the upper end of the channel communicates with a plurality of dewatering holes of a dewatering hole group, and the lower end extends into the water collecting tank 502 of the water collecting device.
  • the bottom wall of the water collecting cavity 503 includes a bottom wall body 505 which is arranged flush with the whole and an annular water collecting tank 502 located around the periphery of the bottom wall body 505.
  • the drainage channel includes multiple , Which are evenly distributed along the outer wall of the washing tub, respectively, and the water outlet ends of the plurality of drainage channels are communicated into the annular water collecting tank.
  • drain port 504 described in this embodiment is disposed at the lowest water level in the annular water collecting tank 502, and the drain port 504 is extended to the bottom wall body 505 to meet the drainage volume requirement, so that the drain port can be increased.
  • the caliber of 504 increases the water flow rate, meets the drainage requirements, and avoids water overflow from the water collection device 500.
  • the bottom wall body 505 of this embodiment has a valve plug mounting portion 506 and a lock member mounting portion 507, a valve plug is mounted on the valve plug mounting portion 506, a lock member is mounted on the lock member mounting portion 507, and the washing bucket described above
  • the bottom of 200 is provided with a positioning hole and a washing tub drainage port.
  • the locking component is inserted into the positioning hole on the washing tub 200 to lock and lock the washing tub 200.
  • the valve plug moves the washing tub drainage port. Open the washing tub to drain.
  • the water collecting device 500 in this embodiment is a basin-like structure with a cavity inside.
  • the water collecting device 500 is hoisted in the casing 100 of the washing machine through a boom 400.
  • a boom mounting seat 501 for assembling the boom 400 is provided on an outer peripheral wall of the water collecting device.
  • the boom is installed
  • the seat consists of four, evenly distributed along its circumference.
  • a driving device 600 is installed on the bottom wall of the water collecting device 500 in this embodiment.
  • the driving device has a washing tub shaft and a pulsator shaft that drive the washing tub 200 and the pulsator 800 to rotate.
  • a balance ring 900 is provided on the opening of the washing tub 200 in this embodiment, and a dehydration hole of the washing tub 200 is provided at the opening and blocked by the balancing ring 900, so that the washing barrel 200 can achieve a “no hole” in appearance and improve the overall integration. Sex.
  • a washing machine in this embodiment includes a washing tub 200 that can be used to hold water during a washing process and a water collecting device 500 that collects water discharged from the washing tub 200.
  • the water collecting device 500 includes a water collecting cavity 503 and a drain opening 504 communicating with the water collecting cavity 503.
  • a bottom wall of the water collecting cavity 503 is provided with a water guiding structure for guiding water to the drain opening 504.
  • the washing tub 200 of the washing machine serves as a water tub, and no outer tub is provided outside the washing tub 200.
  • a water collecting device 500 is provided only at the bottom of the washing tub 200. In this way, the washing water of the washing tub is discharged to the water collecting device. It is discharged after 500, so the water collecting device 500 has a water collecting cavity 503 to realize the function of temporarily storing water.
  • the height of the water collecting device 500 is less than the height of the washing tub 200, and a bottom wall of the water collecting cavity 503 is provided for guiding.
  • the water-conducting structure where the water flows to the drainage outlet 504 can ensure that the water flow is discharged in a timely manner, and prevents the water collection device 500 from accumulating too much water too quickly.
  • all or a part of the bottom wall of the water collecting cavity 503 is formed by a transition from high to low to form the water conducting structure, and the drainage opening 504 is provided in the water collecting cavity. 503 on the bottom wall below the highest water level. In this way, the drainage can be better discharged to the drainage port 504 along the water guiding structure of the water collection cavity 503.
  • the bottom wall of the water collecting cavity 503 is provided with a concave water collecting tank 502, and the depth of the water collecting tank 502 in a vertical direction forms a transition from high to low to form the water guiding structure.
  • the drain outlet 504 is disposed in the water collecting tank 502 and is located at a position below the highest water level.
  • a concave water collecting tank 502 is provided in the water collecting chamber 503, on the one hand, the volume of collected water can be increased, and on the other hand, water can be prevented from splashing out. Since the water level of the water collecting tank in the water collecting cavity 503 is the lowest, it is more convenient to set the drainage port 504 in the water collecting tank to drain water.
  • the water collecting tank 502 described in this embodiment is arranged circumferentially along the bottom wall of the water collecting cavity 503, and the depth of the water collecting tank 502 in the vertical direction transitions from high to low in a clockwise or counterclockwise direction. It is arranged to form the water conducting structure.
  • the depth of the water collecting trough in a vertical direction is in a clockwise direction from a high to a low transition setting to form the water guiding structure.
  • the water guiding structure is that the bottom of the water collecting tank 502 has a spiral structure or a stepped structure from high to low, and the drainage opening 504 is disposed in the water collecting tank and is located in a spiral The lowest water level of the structure or step structure. In this way, the drainage can be completely drained, and water can be prevented from remaining in the water collecting cavity 503.
  • the height difference between the highest and lowest positions of the bottom of the water collecting tank 502 is h, and the h can be designed according to the drainage requirements of the washing machine.
  • the washing machine of this embodiment adopts a “non-perforated washing bucket” and the structural design of the outer bucket is eliminated at the same time. Water overflow.
  • a washing machine in this embodiment includes a washing tub 200 that can be used to hold water during a washing process, and a water collecting device 500 for collecting water discharged from the washing tub 200.
  • the water device 500 includes a water collecting cavity 503 and a drain opening 504 communicating with the water collecting cavity 503.
  • a bottom of the water collecting cavity 503 is provided with a recessed water collecting groove 502, and the innermost circumference of the drain opening 504 is located in the water collecting groove 502. Inside the outermost circle.
  • the washing tub 200 of the washing machine serves as a water tub, and no outer tub is provided outside the washing tub 200.
  • a water collecting device 500 is provided only at the bottom of the washing tub 200. In this way, the washing water of the washing tub is discharged to the water collecting device. It is discharged after 500, so the water collecting device 500 has a water collecting cavity 503 to realize the function of temporarily storing water.
  • the innermost circumference of the drainage opening 504 is located within the outermost circumference of the water collecting tank 502, so that the drainage opening 504 can be fully loaded. Work to meet drainage requirements.
  • the innermost circumference of the drain opening 504 is inscribed with the outermost circumference of the water collecting tank 502. In this way, the drainage port 504 can perform rapid drainage, and reduce water accumulation in the water collecting tank 502.
  • the outermost circumference of the water collecting tank 502 is R0
  • the innermost circumference of the drain opening 504 is R1
  • the R0 and R1 are inscribed.
  • the drainage outlets 504 include at least two, which are respectively disposed in the water collection tank 502 to better meet the drainage requirements of the water collection device 500.
  • a plurality of the drainage outlets 504 are provided.
  • the innermost circumference of the water tank is located within the outermost circumference of the water collecting tank 502. In this way, each drainage port 504 can perform rapid drainage, which greatly reduces the accumulation of water in the water collecting tank 502.
  • the innermost circumference of the at least one drainage opening 504 is inscribed with the outermost circumference of the water collecting tank 502. Further preferably, the innermost circumference of all the drainage openings 504 is inscribed with the outermost circumference of the water collecting tank 502.
  • the depth of the water collecting tank 502 in the vertical direction is set from high to low, and a plurality of the drainage outlets 504 are distributed in the water collecting tank 502 and are located below the highest water level. At least one drainage opening 504 is provided at the lowest water level in the water collecting tank 502.
  • the drain outlet 504 includes a first drain outlet and a second drain outlet.
  • the first drain outlet is disposed at a lowest water level in the water collecting tank 502, and the second drain outlet is disposed in the water collecting tank 502.
  • the position between the highest water level and the lowest water level inside; the innermost circumference of the first drainage opening and the innermost circumference of the second drainage opening are respectively inscribed with the outermost circumference of the water collecting tank.
  • the water collecting tank 502 is arranged around the bottom wall of the water collecting cavity 503 in a circumferential direction, and the depth of the water collecting tank 502 is set from high to low in a clockwise or counterclockwise direction.
  • the bottom wall of the water collecting cavity 503 includes a bottom wall body 505 which is arranged flush with the whole and an annular water collecting tank 502 located around the periphery of the bottom wall body 505, and the drain opening 504 is provided in the annular water collecting tank.
  • one side of the innermost circumference of the drain opening 504 is tangent to the outermost circumference of the annular water collecting groove 502, and the other side of the innermost circumference of the drain opening 504 is extended toward the body 505.
  • a washing machine in this embodiment includes a washing tub 200 that can be used to hold water during a washing process and a water collecting device 50 that collects water discharged from the washing tub 200.
  • the water collecting device 500 includes a water collecting cavity 503 and a water drain opening 504 communicating with the water collecting cavity 503.
  • the water drain opening 504 includes a plurality of water drain openings 504 to meet the drainage requirements of preventing the water collecting device 500 from overflowing.
  • the washing tub 200 of the washing machine in this embodiment is used as a water tub, and no outer tub is provided outside the washing tub 200.
  • a water collecting device 500 is provided only at the bottom of the washing tub 200. In this way, the washing water of the washing tub is discharged to the water collection After the device 500 is discharged, the water collecting device 500 has a water collecting cavity 503 to realize the function of temporarily storing water.
  • the drain port 504 in this embodiment includes a plurality of water outlets, which can increase the drainage amount per unit time of the water collecting device 500 and realize rapid drainage. Water accumulation in the water collecting tank is reduced, and overflow of the water collecting device 500 is prevented.
  • the bottom wall of the water collection cavity 503 is provided with a concave water collection tank 502, and the drainage outlet 504 includes at least two, which are respectively disposed in the water collection tank 502. Because the position of the water collecting tank 502 is relatively low, both drainage outlets are set in the water collecting tank, which can better meet the drainage requirements.
  • the depth of the water collecting tank 502 in the vertical direction is set from high to low, which can better guide the discharge of water flow.
  • a plurality of the drainage outlets 504 are distributed in the water collecting tank 502 and are located at the highest water level. At the following positions, at least one drainage opening 504 is provided at the lowest water level position in the water collecting tank to ensure that the water in the water collecting tank 502 can be completely drained.
  • the drainage port includes a first drainage port 5041 and a second drainage port 5042, and the first drainage port 5041 is disposed at a position of the lowest water level in the water collecting tank 502.
  • the second drainage port 5042 is provided at a position between the highest water level and the lowest water level in the water collecting tank 502.
  • the first drainage port 5041 is connected to the first drainage pipe 701
  • the second drainage port 5042 is connected to the second drainage pipe 702
  • the first drainage pipe 701 and the second drainage pipe 702 are connected to a tee 704.
  • the connection 704 is connected to the third drainage pipe 703, and the third drainage pipe 703 is communicated to the outside of the casing 100 of the washing machine.
  • the water collecting tank 502 is arranged around the bottom wall of the water collecting cavity 503 in a circumferential direction, and the depth of the water collecting tank 502 is set in a clockwise or counterclockwise direction from high to low, so that
  • the first drainage port 5041 and the second drainage port 5042 are respectively disposed in the water collecting tank, and the angle A between the first drainage port 5041 and the second drainage port 5042 satisfies: 90 ° ⁇ A ⁇ 180 °; Drain the water in the two areas of the water collecting cavity 503 as far as possible at the same time, and reduce the drainage pressure of the other drainage port.
  • the innermost circumference of the plurality of drain outlets are all located within the outermost circumference of the water collecting tank;
  • the innermost circumference of the at least one drainage opening is inscribed with the outermost circumference of the water collecting tank;
  • the innermost circumference of the first drainage opening and the innermost circumference of the second drainage opening are respectively inscribed with the outermost circumference of the water collecting tank.
  • the calibers of the plurality of drain outlets are the same or different;
  • the caliber of the drainage outlet increases as the height of the water level in the water collecting cavity increases.
  • a washing machine in this embodiment includes a washing tub 200 that can be used to hold water during a washing process, and a water collecting device 500 for collecting water discharged from the washing tub.
  • the water device 500 includes a water collecting cavity 503, and an overflow structure 510 is disposed on a side wall of the water collecting cavity 503.
  • the overflow structure 510 includes an overflow opening 509 for discharging overflow water in the water collecting cavity.
  • the washing tub 200 of the washing machine is used as a water tub, and no outer tub is provided outside the washing tub 200.
  • a water collecting device 500 is provided only at the bottom of the washing tub 200.
  • the washing water of the washing tub is discharged to the water collecting device It is discharged after 500, so the water collecting device 500 has a water collecting cavity 503 to realize the function of temporarily storing water.
  • An overflow structure 510 is provided on the side wall of the water collecting cavity 503 in this embodiment.
  • the accumulated water in the water collecting chamber 503 will be discharged through the overflow opening 509 of the overflow structure 510, so as to avoid excessive water accumulation in the water collecting device 500 from overflowing from the water collecting chamber 503.
  • the overflow structure 510 in this embodiment includes an overflow chamber provided on an upper side wall of the water collection chamber 503, and the overflow port 509 is provided on a bottom wall of the overflow chamber.
  • the overflow port 509 is provided on a bottom wall of the overflow chamber.
  • the overflow chamber is formed by partially expanding the upper side wall of the water collection chamber.
  • an overflow ring 511 is provided on an outer wall of the water collecting cavity 503 according to this embodiment.
  • the overflow ring 511 has the overflow chamber therein.
  • the overflow port 509 is opened at the bottom of the overflow ring 511 and communicates with the overflow ring 511.
  • the overflow chamber is in communication, and the overflow water in the water collection chamber 503 overflows through the wall of the water collection chamber into the overflow chamber in the overflow ring 511 and is discharged through the overflow port 509.
  • the water collection device 500 has a water collection cavity opening
  • the water collection ring 511 is a ring body with a ring-shaped opening at the upper end, and the ring body is sealingly installed on the outer wall of the water collection cavity 503 and is close to the water collection Cavity opening.
  • the bottom of the overflow chamber 503 is set from high to low, and the overflow port 509 is provided at the lowest water level at the bottom of the overflow chamber 503.
  • the overflow port 509 is connected to an overflow pipe 705, and the overflow pipe 705 leads directly to the outside of the body of the washing machine, and the drain pipe connected to the drain port also extends to the outside of the body of the washing machine.
  • a drain port 504 is provided in the water collecting chamber 503, the drain port 504 is connected to a drain pipe, the overflow port 509 is connected to a overflow pipe, and the overflow pipe is connected to the drain pipe.
  • the drain pipes are connected.
  • the drain pipe includes a first drain pipe 701 and a second drain pipe.
  • One end of the first drain pipe 701 is connected to the drain port 504 and the other end is connected to the tee 704.
  • One end of the overflow pipe 705 is connected.
  • the overflow port 509, the other end of which is connected to the tee 704; one end of the second drainage pipe is connected to the tee 704, and the other end is led to the outside of the body of the washing machine; preferably, the first drainage pipe, the second drainage pipe, and the overflow
  • the flow pipes are all straight pipes.
  • a washing machine in this embodiment includes a washing tub 200 that can be used to hold water during the washing process, and a water collecting device 500 that collects water discharged from the washing tub 200.
  • the water collecting device 500 includes a water collecting cavity 503, and a reinforcing structure for increasing its strength is provided on a side wall 508 of the water collecting cavity 503.
  • the washing tub 200 of the washing machine serves as a water tub, and no outer tub is provided outside the washing tub 200.
  • a water collecting device 500 is provided only at the bottom of the washing tub 200. In this way, the washing water of the washing tub is discharged to the water collecting device. It is discharged after 500, so the water collecting device 500 has a water collecting cavity 503 to realize the function of temporarily storing water.
  • the washing machine of this embodiment no longer has an outer tub, the bottom of the washing tub 200 is still disposed in the water collecting cavity of the water collecting device 500. Therefore, the washing tub 200 needs to be relatively opposed to the water collecting cavity of the water collecting device. It is determined to prevent a collision between the washing tub and the water collecting device when the washing tub is dehydrated.
  • a reinforcing structure for increasing the strength is provided on the side wall 508 of the water collecting cavity 503 to increase the overall strength of the water collecting device and prevent Deformation of the water collecting device causes the distance between the inner and outer buckets to become smaller, which causes phenomena such as "bump buckets” and even “grind buckets", which ensures the stability of the washing and dehydration conditions of the washing bucket.
  • the reinforcing structure described in this embodiment is a reinforcing member embedded in the side wall of the water collecting cavity.
  • This embodiment achieves the purpose of enhancing the strength of the side wall of the water collecting cavity by injecting the reinforcing member into the side wall of the water collecting cavity.
  • the reinforcing member is a sheet-shaped reinforcing ring 1001 matching the side wall of the water collecting cavity 503, and the sheet-shaped reinforcing circle 1001
  • the ring is vertically embedded in the side wall of the water collecting cavity 503. In this way, the side wall of the water collecting cavity 503 is reinforced by the embedded sheet-shaped reinforcing ring 1001 in the entire vertical direction, and the overall strength is higher.
  • the reinforcing member is a steel wire-shaped reinforcing ring 1002 matched with a side wall of the water collecting cavity 503.
  • the water collecting device includes a water collecting cavity opening, and the steel wire reinforcing
  • the ring 1002 is embedded in the side wall of the water collecting cavity 503 and is disposed near the opening of the water collecting cavity.
  • the steel wire-shaped reinforcing ring 1002 penetrates the side wall of the water collecting cavity 503 in the entire circumferential direction to enhance the strength in the whole circumferential direction.
  • the arrangement near the opening of the water collecting cavity can ensure that the strength at the opening of the water collecting cavity is not easily deformed.
  • the reinforcing structure is a reinforcing member fastened inside the side wall of the water collecting cavity, and the outer diameter of the reinforcing member is slightly smaller than that of the collecting member. Inner diameter of side wall of water cavity;
  • the reinforcing structure is a reinforcing member fastened to the side wall of the water collecting cavity, and the inner diameter of the reinforcing member is slightly larger than the outer diameter of the side wall of the water collecting cavity.
  • the reinforcing member is a sheet-shaped reinforcing ring 1003 that matches the side wall of the water collecting cavity.
  • the sheet-shaped reinforcing ring 1003 is fastened to the water collecting cavity 503 through a clamping device 1100.
  • the side wall 508 is inside or outside.
  • the holding device 1100 described in this embodiment includes a card slot 1101, and the holding device 1100 clips the sheet-shaped reinforcing ring 1003 inside or outside the side wall 508 of the water collecting cavity 503 through the card slot.
  • the upper end opening of the sheet-shaped reinforcing ring 1003 described in this embodiment has a flanging structure 10031 to further enhance the overall strength of the sheet-shaped reinforcing ring 1003.
  • the reinforcing member is a steel wire-shaped reinforcing ring 1004 matched with the side wall of the water collecting cavity.
  • the steel wire-shaped reinforcing ring 1004 is connected to form a closed ring by a fastening nut 10041.
  • the device 500 includes a water collecting cavity opening, and the steel wire-shaped reinforcing ring 1004 is fastened inside or outside the side wall 508 of the water collecting cavity 503 by adjusting the fastening nut 10041 and is disposed near the opening of the water collecting cavity 503.
  • the water collecting device includes a water collecting cavity opening, and the reinforcing structure is a flanging structure 1005 that is turned outward or inward from the edge of the water collecting cavity opening.
  • a washing machine in this embodiment includes a washing tub 200 that can be used to hold water during a washing process, and a water collecting device 500 for collecting water discharged from the washing tub 200.
  • the water collecting device 500 is A locking member 1000 is installed, and a locking portion 203 and a washable tub drain 204 which can be opened / closed are provided at the bottom of the washing tub 200; the locking member 1000 cooperates with the locking portion 203 to lock the washing tub 200 To open the washing tub drain 204.
  • the washing tub 200 of the washing machine serves as a water tub, and no outer tub is provided outside the washing tub 200.
  • a water collecting device 500 is provided only at the bottom of the washing tub 200. In this way, the washing water of the washing tub is discharged to the water collecting device. It is discharged after 500.
  • the locking component acts in cooperation with the locking part 203 of the washing tub 200 to lock and lock the washing tub 200. At the same time, the washing tub drain opening is opened to drain the washing tub.
  • a lock portion 203 is provided at the bottom of the washing tub 200 according to this embodiment.
  • the lock member 1000 includes a lock member 1011 and a lock drive member 1001. One end of the lock member 1011 is extended. The outside of the water collecting device is drivingly connected with the locking driving member 1001, and the locking driving member 1001 drives the locking member to reciprocate; the other end of the locking member 1011 can extend into the water collecting device 500 and the washing tub 200 with its reciprocating motion.
  • the bottom locking portion 203 cooperates.
  • a bottom flange 202 is disposed on the bottom of the bottom 201 of the washing tub 200, and the locking portion 203 is disposed on the bottom flange 202.
  • the locking member 1011 is a locking lever
  • the locking portion 203 is a blocking structure or a locking hole
  • the locking lever is under the blocking effect of the blocking structure. The washing tub is locked, or the locking lever extends into the locking hole to lock the washing tub.
  • the lock driving member 1001 is directly connected to the lock lever 1011 to drive it to reciprocate in a direction parallel to the central axis of the washing tub 200, or the lock
  • the driving member 1001 drives the reciprocating movement in a direction parallel to the central axis of the washing tub 200 through a transmission connection between the driving mechanism and the locking lever 1011.
  • the relative sliding limit of the locking lever 1011 is installed in a locking lever slideway 1004 parallel to the central axis of the washing tub 200.
  • the locking driving member 1001 is a motor.
  • the transmission mechanism includes a lock transmission wheel 1002 and a lock transmission lever 1003.
  • the lock transmission wheel 1002 has an eccentrically disposed first connection portion and a second connection portion.
  • the output shaft of the motor 1001 and the lock transmission wheel 1002 The first connection portion is fixedly connected to drive the lock transmission wheel 1002 to rotate.
  • One end of the lock transmission rod 1003 is rotatably connected to the second connection portion through a pivot, and the other end is rotatably connected to the lock rod 1011 through a pivot. connection.
  • a bottom wall of the water collecting device 500 is provided with a locking member mounting portion for mounting a locking member 1000; the locking member 1000 is sleeved at one end located inside the water collecting device.
  • the other end of the seal sleeve 1006 is hermetically mounted on the locking member mounting portion.
  • the sealing sleeve 1006 can realize the movable sealing connection of the locking member 1000, and water is leaked when the locking member 1000 is placed.
  • the locking component mounting portion is a locking installation opening opened on the bottom wall of the water collecting device, and the locking component includes an upper casing 1005 and a lower casing 1010, and the lower casing 1010 is installed in the installation.
  • the upper part of the lower casing 1010 is provided with a locking lever slideway 1004 for the locking lever 1011 to pass through.
  • the upper casing 1005 is installed on the mounting opening and is located inside the water collecting apparatus 500.
  • the upper casing 1005 The inner chamber is provided with a locking lever 1011 and a sealing sleeve 1006. The upper end of the locking lever 1011 protrudes from the inner chamber to cooperate with the locking portion 203 of the washing tub 200.
  • the bottom of the lower casing 1010 is fixedly installed in the installation.
  • one end of the sealing sleeve 1006 is sleeved on the lock lever 1011, and the other end is clamped and sealed between the lower casing 1010 and the inner wall of the water collecting device 500.
  • the locking member 1000 of this embodiment further includes an elastic resetting member 1007, and the elastic resetting member 1007 is elastically installed between an end of the lock lever 1011 located in the water collecting device 500 and an inner wall of the water collecting device 500, preferably
  • the elastic reset piece 1007 is a coil spring sleeved on the lock lever 1011, and a limit protrusion 1008 for limiting the coil spring is provided on the lock lever 1011.
  • the water collecting device 500 is installed with a drain valve member 1100 that controls the opening / closing of the drain opening 204 of the washing tub.
  • the drain valve part 1100 includes a valve plug mechanism and a drain valve driver 1105 that drives the valve plug mechanism to reciprocate to open / close the drain port of the washing tub, and one end of the valve plug mechanism protrudes.
  • the water collecting device 500 is externally connected with the drain valve driving member 1105, and the drain valve driving member 1105 drives the valve plug mechanism to reciprocate; the other end of the valve plug mechanism can open / close the washing tub drain port 204 with its reciprocating motion .
  • the valve plug mechanism includes a valve plug 1102 that can be plugged in cooperation with the drainage port of the washing tub, and a valve stem 1103 that drives the valve plug 1102 to reciprocate.
  • 1105 is directly connected to the valve rod 1103 to drive it to reciprocate in a direction parallel to the central axis of the washing tub 200, or the drain valve driving member 1105 is driven to drive the valve rod 1103 along with washing through a transmission mechanism and the valve rod 1103.
  • the central axis of the tub 200 reciprocates in parallel directions.
  • the relative sliding limit of the valve stem 1103 is installed in a valve stem slideway 1110 parallel to the central axis of the washing tub 200.
  • the drain valve driving member 1105 is a motor and the transmission mechanism.
  • the drainage transmission wheel 1106 includes a drainage transmission wheel 1106 and a drainage transmission rod 1107.
  • the drainage transmission wheel 1106 has an eccentrically disposed first connection portion 11061 and a second connection portion 11062.
  • the output shaft of the motor and the drainage transmission wheel 1106 are connected to the first connection portion 11061.
  • the fixed connection drives the transmission wheel to rotate 1106.
  • One end of the drainage transmission rod 1107 is rotatably connected to the second connection portion 11062, and the other end is rotatably connected to the valve rod 1103.
  • a drain valve component mounting portion for installing a drain valve component is provided on a bottom wall of the water collecting device 500; the valve plug 1102 includes a plug that can be matched with a drain outlet of a washing tub to be blocked.
  • the valve plug head is a bellows which is sealingly connected or integrally formed with the valve plug head, and the other end of the bellows is sealed and installed on the drain valve component mounting portion.
  • drain valve component mounting portion described in this embodiment is a drain valve mounting opening opened on the bottom wall of the water collecting device.
  • the drain valve component 1100 includes a fixed casing 1104, and the fixed casing 1104 is mounted on the drain valve.
  • the mounting port is located outside the water collecting device, and a middle portion of the fixed housing 1104 has a valve rod slideway 1110 for the valve rod 1103 to pass through.
  • the drain valve component 1100 includes a fixing frame 1101.
  • the fixing frame 1101 is installed on the fixed casing and is located inside the water collecting device.
  • the fixing frame 1101 has an internal chamber that houses the valve plug 1102 and the valve stem 1103.
  • the upper end of the valve plug 1102 protrudes from the inner chamber to cooperate with the washing tub drain of the washing tub, and the bellows of the valve plug 1102 is clamped and sealed between the fixed frame and the fixed casing.
  • a drainage structure 1109 for discharging water in the internal cavity is provided on a peripheral wall of the fixing frame 1101.
  • the drainage structure 1109 is a drainage channel or a drainage hole.
  • the drain valve member 1100 and the lock member 1000 described in this embodiment are separately mounted on the water collecting device 500, and the drain valve member 1100 and the lock member 1000 each have a driving member (drain valve) that drives its operation.
  • the driving member 1105 and the locking driving member 1001), the locking member 1000 operates in cooperation with the locking portion 203 to lock the washing tub 200, and the drain valve member 1100 operates to open / close the washing tub drain port 204.
  • the drain valve member 1100 and the locking member 1000 described in this embodiment are integrally mounted on the water collecting device 500.
  • the drain valve member 1100 and the locking member 1000 each have a drive.
  • the driving parts (drain valve driving part 1105 and lock-up driving part 1001) which act, or as shown in FIG. 27, the drain valve part 1100 and the lock-up part 1000 are driven by the same driving part 1300 to operate synchronously.
  • the action of the part 1000 cooperates with the locking part 203 to lock the washing tub 200, and the action of the drain valve part 1100 is used to open / close the washing tub drainage port 204.
  • the drain valve member 1100 and the locking member 1000 are driven by a same driving member 1300 to drive a synchronous action through a transmission member, and the transmission member includes a linkage 1200.
  • the drive member 1300 and the linkage member 1200 are driven to reciprocate through a transmission connection, and the linkage member 1200 is driven to synchronize with the drainage valve member 1100 and the locking member 1000 by driving and connecting.
  • the above embodiments can be implemented individually, or they can be combined with each other to form a new technical solution to simultaneously solve multiple corresponding technical problems.

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 une machine à laver, comprenant une cuve de lavage (200) qui peut être utilisée pour contenir de l'eau pendant le lavage et un dispositif de collecte d'eau (500) pour collecter l'eau évacuée de la cuve de lavage. Le dispositif de collecte d'eau comprend une chambre de collecte d'eau (503), et la chambre de collecte d'eau renferme une structure d'expansion pour étendre son volume. Une sortie de vidange de cuve de lavage (204) qui peut être ouverte/fermée est située au fond de la cuve de lavage. Un élément de vanne de vidange (1100) qui commande l'ouverture/la fermeture de la sortie de vidange de cuve de lavage est monté sur le dispositif de collecte d'eau. La cuve de lavage de la machine à laver est utilisée comme cuve contenant de l'eau, aucune cuve extérieure n'est située à l'extérieur de la cuve de lavage, et seul un dispositif de collecte d'eau est situé au fond de la cuve de lavage ; lorsque de l'eau est évacuée de la cuve de lavage, un élément de verrouillage (1000) agit pour coopérer avec une partie de verrouillage (203) de la cuve de lavage pour fixer et verrouiller la cuve de lavage, et en même temps, la sortie de vidange de cuve de lavage est ouverte pour vidanger la cuve de lavage.
PCT/CN2019/091226 2018-06-15 2019-06-14 Machine à laver WO2019238115A1 (fr)

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CN110607650B (zh) 2022-02-22

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