WO2020042922A1 - 一种顶开式洗衣机 - Google Patents

一种顶开式洗衣机 Download PDF

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Publication number
WO2020042922A1
WO2020042922A1 PCT/CN2019/100998 CN2019100998W WO2020042922A1 WO 2020042922 A1 WO2020042922 A1 WO 2020042922A1 CN 2019100998 W CN2019100998 W CN 2019100998W WO 2020042922 A1 WO2020042922 A1 WO 2020042922A1
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WO
WIPO (PCT)
Prior art keywords
drum
washing machine
opening
side wall
valve
Prior art date
Application number
PCT/CN2019/100998
Other languages
English (en)
French (fr)
Inventor
李以民
刘海涛
劳春峰
许升
Original Assignee
青岛海尔洗衣机有限公司
青岛海尔智能技术研发有限公司
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, 青岛海尔智能技术研发有限公司 filed Critical 青岛海尔洗衣机有限公司
Priority to EP19855736.5A priority Critical patent/EP3845698B1/en
Publication of WO2020042922A1 publication Critical patent/WO2020042922A1/zh

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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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
    • 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 
    • D06F23/02—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 horizontal axis
    • D06F23/025—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 horizontal axis with a rotatable imperforate tub
    • 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

Definitions

  • the present invention relates to washing machine equipment in household appliances, and in particular to a top-loading drum type washing machine, and in particular to a drum type washing machine in which a drum is constituted by a non-perforated drum without a dehydration hole, and a clothing insertion port is provided on the top.
  • Washing machines can be broadly divided into pulsator type, stirring type and drum type washing machines. Generally, the washing machine removes the stains of the laundry by the action of water and detergent.
  • the pulsator type washing machine performs a washing operation by rotating the pulsator in the center of the washing tank left and right.
  • the stirring type washing machine rotates the rotating fins in the center of the washing tank in the left-right direction to perform the washing operation by using the friction between the water flow and the laundry.
  • the drum type washing machine performs a washing operation by rotating the drum to beat the laundry.
  • a drum type washing machine generally has a casing, an outer cylinder for receiving washing water is installed inside, a drum for receiving laundry is provided inside the outer cylinder, and a motor and a shaft for rotating the drum are provided on the back of the outer cylinder.
  • control section for controlling the washing process, generally a control panel, and a water inlet and drainage mechanism.
  • the drum-type washing machine uses the friction of the washing water stored in the water tank and the laundry in the drum, and the chemical action of the detergent contained in the washing water to remove the stains contained in the washing.
  • the washing drum is not only used to contain the laundry and constitute the washing container, but also to participate in the washing work, especially the drum washing machine. It mainly relies on the rotation of the washing drum to lift and throw the laundry to form a knocking effect. At the same time, the washing drum also has a certain rubbing effect on the clothes, so that it can rely on beating and washing to create the washing effect. In addition to the existing pulsator washing machine, many washing drums are also used for washing, such as the popular ones on the market. The so-called “dual power" washing machine.
  • the weak point of the drum washing machine is that because the door is set on the front side, it is inconvenient to open the door to add clothes again after entering the water, and to hold or remove the clothes, they must bend down or squat down to take the clothes. It is very inconvenient for the elderly or pregnant women.
  • a top-loading drum washing machine has the advantages of washing and abrasion of the drum washing machine with little wear and tear, and the opening of the pulsator washing machine for taking and placing clothes and being able to add clothes midway.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art, and provide a washing machine to achieve the purpose of providing a top-opening door body on a drum washing machine; another purpose is to provide a washing machine to realize a smooth running of the drum The purpose of preventing eccentric operation; another purpose is to provide a washing machine to achieve the purpose of rotating the drum at high speed to make the valve plug at the drainage port open by centrifugal force when the washing machine is performing the dehydration process, so that the washing water in the drum can be discharged smoothly.
  • Another object of the present invention is to provide a washing machine, so as to realize the dual functions of simultaneously containing the washing water and washing clothes by its own rotation, so as to prevent the dirt in the washing machine drum and the washing machine to achieve no washing in the drum. purpose.
  • a top-loading washing machine includes a casing, and a drum with both ends sealed is installed in the casing.
  • a side wall of the drum is provided with an openable and closable door.
  • a side wall of the drum is provided with a drainage port.
  • There is a sealing valve, and the valve core of the sealing valve is opened by a centrifugal force when the drum rotates at a high speed to open the drain port, and corresponds to a sealed drain port when the drum rotates at a low speed or is stationary.
  • the sealing valve includes a valve plug column corresponding to a drain port provided on a side wall of the drum, and a weight block hinged to the upper end of the valve plug column; a sealing valve installation structure and a sealing valve installation structure are fixedly installed on the side wall of the drum; A return spring is clamped between the valve plug column.
  • the sealing valve installation structure includes a support plate installed on the inner side wall of the drum, a through hole corresponding to a drainage opening provided on the side wall of the drum is provided in the middle of the support plate, and a certain gap is formed between the support plate and the side wall of the drum. It forms the space for the valve core of the sealing valve to move up and down; a sleeve-shaped mounting sleeve is fixedly mounted on the support plate.
  • the inner through hole of the mounting sleeve is coaxially opposite to the through hole provided on the support plate, so as to seal the valve of the sealing valve.
  • the plunger is coaxially and vertically movable and is installed in the inner through hole.
  • the drum is provided with a lifting rib body extending along the side wall construction line.
  • the main body is a shell structure with an open lower side and fastened to the inner wall of the drum.
  • the interior of the body is hollow to form a mounting cavity.
  • the washing water in the drum is guided into the water-passing structure in the installation cavity.
  • the side wall of the drum is provided with a drainage port communicating with the inside of the installation cavity, and the sealing valve is correspondingly disposed in the installation cavity.
  • the inner wall of the drum is provided with a plurality of lifting ribs arranged symmetrically with respect to the axis of the drum, and each lifting rib is arranged symmetrically at an equal interval angle; or, each lifting rib is arranged corresponding to the drum door body to make the center of gravity of the drum At the central axis.
  • the drainage openings provided on the drum are at the same cross section, and the side wall of the drum gradually increases the diameter of the cylinder from the ends to the cross section where the drainage opening is located.
  • the installation cavity surrounded by the lifting rib is provided with two oppositely arranged sealing valves, and the weight blocks of the two sealing valve spool structures are opposite and extend in the approaching direction.
  • a drum is installed in the casing of the washing machine, and at least one of two ends in the axial direction of the drum is installed on the casing via a rotating shaft and connected to the rotor of the driving motor, so that the drum can be rotatably installed in the casing around the rotating shaft.
  • the drum is set inside the water holding part, and an opening is provided on the top of the water holding part, and the opening is provided in the same vertical section corresponding to the laundry input port provided on the drum, so that the user can open the laundry input port from the opening.
  • the water holding part is an outer cylinder coaxially provided with the drum, and the drum is provided with a drainage port communicating with the outer cylinder; or the water holding part is at least covering the drum
  • the lower part is provided with an open upper groove.
  • the opening of the water holding part is provided with an independent door cover corresponding to the seal; or, the washing machine casing is provided with a door cover that is opened by turning outwards, and the door cover is correspondingly provided on the closed water holding part after being fastened.
  • a flexible sleeve is provided between the water-containing portion and the casing, one end of the flexible sleeve is sealedly connected to the opening of the water-containing portion, and the other end is sealingly connected to the corresponding opening provided on the casing, so that the water-containing portion
  • the part communicates with the outside through a flexible sleeve, and the corresponding door cover provided on the shell can be opened and closed and fastened to the corresponding opening provided on the shell.
  • the present invention has the following beneficial effects compared with the prior art:
  • the purpose of concealing the drainage openings inside the drum lifting ribs is achieved, so as to achieve the purpose of draining water from the concealed drainage openings outside the drum; at the same time, a sealing valve is set at the drainage openings to achieve the corresponding control of the centrifugal force when the drum rotates at high speed
  • the valve core of the sealing valve is opened and closed correspondingly to the drain port, so that when the centrifugal force of the high-speed rotation of the drum is applied to the valve core of the sealing valve when the washing machine executes the dehydration process, the drain port automatically opens the drum for corresponding drainage.
  • the counterweight can be used to open the drain opening under the action of centrifugal force
  • the resetting spring can be used to reset the valve plug column
  • the valve core can be blocked for drainage.
  • the valve further achieves the purpose of using the centrifugal force of the high-speed rotation of the drum to act on the valve plug column and correspondingly opening and closing the drain port.
  • the drum is set as a non-perforated drum without dehydration holes, which simplifies the structure of the washing machine and allows the two ends of the drum to be supported and fixed by the rotating shaft. It improves the smoothness of the rotation of the drum and reduces the noise and vibration during the operation of the washing machine.
  • the drum of the washing machine By setting the drum of the washing machine as a sealed container without dehydration holes, the dual effect of the drum having a water-containing outer drum and a stirring drum is realized, and the outer wall of the drum and the inner wall of the outer drum caused by the flow of washing water between the inner and outer drums are avoided.
  • the occurrence of retained dirt improves the cleanliness of the washing machine drum and achieves the purpose of no washing of the washing machine.
  • the invention has a simple structure and remarkable effects, and is suitable for popularization and use.
  • FIG. 1 is a schematic structural diagram of a washing machine in an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a closed state of a door body of a washing machine in an embodiment of the present invention
  • FIG. 3 is a schematic structural view of an opened state of a door of a washing machine in an embodiment of the present invention
  • FIG. 4 is a structural schematic view of a closed state of a door body of a roller in an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of an open state of a door body of a roller in an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a laundry loading port of a washing machine drum according to an embodiment of the present invention.
  • FIG. 7 is a schematic cross-sectional structural view of a clothing loading port of a drum in an embodiment of the present invention.
  • FIG. 8 is a schematic structural view of an axial cross-section of a drum in an embodiment of the present invention.
  • 9 and 10 are schematic radial sectional views of a drum in different embodiments of the present invention.
  • Support ribs 11, gaps, 12, permeable holes, 13, slots, 14, second extension ribs, 15, first mounting ribs, 16, second mounting ribs, 17, bolts, 18, positioning pins, 19 , Bolt hole, 20, fixing rib, 21, claw, 22, limit rib, 23, through hole, 24, spool, 25, jack, 26, positioning groove, 27, flange, 28, inner periphery flange , 29, installation ribs, 30, extension ribs, 31, hinge holes, 32, return springs, 33, long strip through holes, 2000, lifting rib body.
  • connection should be understood in a broad sense unless otherwise specified and limited, for example, it may be a fixed connection, a detachable connection, or an integrated Ground connection; it can be mechanical or electrical connection; it can be directly connected or it can be indirectly connected through an intermediate medium.
  • installation and “connection” should be understood in a broad sense unless otherwise specified and limited, for example, it may be a fixed connection, a detachable connection, or an integrated Ground connection; it can be mechanical or electrical connection; it can be directly connected or it can be indirectly connected through an intermediate medium.
  • an embodiment of the present invention provides a washing machine, which includes a drum 200 installed in a washing machine housing 100; the drum 200 includes a side wall 01 and a side wall 01 surrounding a cylindrical structure. The two ends of the drum 200 are sealed and sealed by a sealing portion 02.
  • a laundry loading port 03 is provided on the side wall 01 of the drum 200, and a door 300 can be opened and closed at the laundry loading port 03, so that the user can access the side wall 01 of the drum.
  • the clothes release opening 3 on the upper side picks and puts the clothes inward.
  • the purpose of setting the laundry input port on the side wall of the drum of the washing machine and making the laundry input port set by the door sealed or closed by the door body, or opening and placing the laundry is achieved; meanwhile, the laundry input port is set on the drum
  • the side wall allows the user to open the door from the upper part of the washing machine and put the laundry into the drum. More specifically, the laundry opening of the drum is sealed by the door, so that the drum can be set as a sealed container for washing the drum.
  • both ends of the drum can be supported by the rotating shaft, which avoids the occurrence of eccentric rotation of the drum.
  • a washing machine is introduced in this embodiment.
  • a side wall 01 of the drum 200 is provided with a clothes opening 03, and a door 300 is opened at the clothes opening 03.
  • the two ends of the cylindrical side wall 01 of the drum 200 are sealed by the sealing portions 02 respectively, so that the drum forms a sealed cylindrical chamber.
  • the drum 200 can be a sealed container without a dewatering hole and provided with a laundry loading port 03 only on the drum side wall 01, so that the drum in this embodiment is provided with washing, washing, and sealing of washing water.
  • the dual purpose of the machine achieves the effect of combining the inner and outer drums of the drum washing machine into one and integrating it into a single drum.
  • any existing water inlet structure can be adopted, for example, the rotating shaft 011 connected to the center of the drum 200 is set as a sleeve, and the two ends of the sleeve are respectively It is in communication with the water inlet structure of the washing machine and the inside of the drum to achieve the purpose of injecting water into the drum through the sleeve.
  • any of the existing dehydration and drainage can be provided on the drum 200 Structure, for example: a drainage port is provided on the side wall 01, and a centrifugal valve is correspondingly installed at the drainage port to open the spool of the centrifugal valve by centrifugal force when the drum rotates at high speed, and the spool of the centrifugal valve receives itself when the drum rotates at low speed. The braking force is closed.
  • At least one of the two ends of the drum 200 in the axial direction is mounted on the housing 100 via the rotation shaft 011 and connected to the rotor of the driving motor, so that the drum 200 can be installed in the housing 100 to rotate about the rotation shaft 011.
  • the rotating shaft 011 is arranged coaxially with the axis of the drum 200; Further preferably, the two sealed ends of the drum 200 are connected to the housing 100 through the rotating shaft 011, respectively, so that both ends of the drum 200 are supported, so that the drum 200 is at The eccentric rotation does not occur during the rotation work, so that the washing machine can no longer be provided with a correction structure such as a balance ring, which simplifies the overall structure of the washing machine, improves the smooth operation of the whole machine, and reduces vibration and noise.
  • a correction structure such as a balance ring
  • a washing machine is introduced in this embodiment, which includes a drum 200 installed in a casing 100.
  • the axis of the drum 200 is horizontal or inclined.
  • a side wall of the drum 200 is provided with a laundry loading port 03.
  • the drum 200 is provided with a door body 300 that can open and close the laundry loading port 03.
  • the drum 200 includes a cylindrical side wall 01, and both ends of the cylindrical side wall 01 are sealed by corresponding side sealing portions 02, so that the drum 200 forms a cylindrical sealed container.
  • An opening is provided on the cylindrical side wall 01, the opening constitutes a clothing loading opening 03, and the door body 300 can be flipped outward to open and correspondingly cover the opening.
  • the axis of the drum 200 extends horizontally, and the two sealed ends of the drum 200 are hinged to the washing machine casing 100 through the rotating shaft 011, respectively, so that the drum 200 can be rotated around the shaft and installed inside the washing machine casing 100.
  • one side of the door body 300 is hinged to the drum 200 via the hinge structure 400, so that the door body can be mounted on the drum 200 in a rotatable manner about a rotation axis.
  • a middle portion of the door body 300 is protruded toward the inside of the drum 200 to form a protruding portion that extends into the inside of the drum 200 from the clothes insertion opening 03; the protruding portion is protruded from the inner wall of the drum 200 into the cylinder so that The protrusion 8 drives the underwear of the drum 200 to generate lifting and beating movements as the drum 200 rotates to wash the clothes, so that the protrusion has the function of a drum lifting rib.
  • the door body 300 is provided with at least one additive release portion, and each of the additional release portions is communicated with the inside of the drum 200 through an automatic release structure, so that the additives contained in the additive release portion are correspondingly released into the drum 200.
  • the protruding portion provided on the door body 300 is hollow inside, and the hollow cavity constitutes one or more independent additive dispensing portions.
  • the outer periphery of the door body 300 has a smooth annular curved surface, and the annular curved surface is in close contact with the outer wall of the drum 200 corresponding to the outer edge of the clothing loading port 03.
  • a corresponding sealing contact of the door body 300 and the drum 200 is provided with a ring of elastic material to correspondingly seal the contact position of the door 300 and the drum 200.
  • a door cover 700 is provided on the top of the washing machine housing 100 and can be flipped upward to open.
  • the laundry loading port 03 provided on the drum 200 and the door cover 700 are vertically overlapped so as to allow the user to From the opened door cover 700, the door body 300 in the casing 100 at the drum laundry loading port 03 is opened and closed.
  • an outer drum 800 is further provided in the washing machine casing 100, and the upper and lower ends of the outer drum 800 are respectively hung.
  • the spring 82 and the supporting member 83 are connected to the upper and lower portions of the washing machine casing, respectively, so that the outer cylinder 800 can be installed in the casing 100 to generate a vibration displacement.
  • the drum 200 is coaxially sleeved inside the outer tub 800, and both ends of the outer tub 800 are hermetically arranged to form the outer tub 800 as a sealed container for receiving water from the washing machine.
  • an opening is provided on the top of the side wall of the outer cylinder 800, and the opening is opposite to the laundry opening 3 provided on the side wall 1 of the drum, so that after the drum 200 stops rotating, the user can
  • An opening is provided to control the opening and closing of the door body 300 at the clothes insertion opening 3, thereby realizing the placement and taking of the clothes.
  • a plurality of drain ports 4 are provided on the drum 200 sleeved in the outer cylinder 800.
  • Each of the drain ports is provided with a sealing valve that is driven to open and close by high-speed rotation centrifugal force of the drum to connect the inside of the drum 200 with the drum 200.
  • the chambers communicate with the outer cylinder 800 in a controlled manner.
  • an opening provided on the top of the side wall of the outer cylinder 800 is provided with an openable and closable outer cylinder cover corresponding to the sealed opening, so that the outer cylinder constitutes an independent sealed container during the operation of the washing machine; or, as shown in FIG. 2
  • a door cover 700 is provided on the top of the washing machine casing 100. After the door cover 700 is fastened to the casing 100, the door cover 700 can be sealed to close the opening provided on the outer tub 800, and the same can be achieved outside the washing machine.
  • the opening of the barrel performs the corresponding sealing purpose.
  • an upwardly extending flexible sleeve 81 is connected to the opening of the outer cylinder 800, and the flexible sleeve 81 is formed of a corrugated tube capable of generating axial and radial telescopic displacement; one end of the flexible sleeve 81 Sealed and connected to the inner wall of the opening provided on the outer cylinder 800, and the other end is tightly connected to the inner wall of the corresponding opening of the casing 100, so that the opening of the outer cylinder 800 communicates with the corresponding opening on the casing 100 through the flexible sleeve 81, avoiding external The washing water in the cylinder flows from the opening to the situation between the outer cylinder and the casing.
  • a drum positioning device can be added to the washing machine so that when the drum stops rotating, the stop rotation position of the drum is always set to the opening of the casing provided by the drum toward the top of the casing, so that The user controls the door body at the clothing loading port, and loads and picks clothes into the drum from the clothing loading port.
  • the drum lifting rib 2 includes a lifting rib body 2000 extending along a construction line of a sidewall of the drum.
  • the main body is a shell structure whose lower side is open and fastened to the inner wall of the drum 200.
  • the lifting rib body 2000 is hollow inside to form a mounting cavity 3 for sealing valve installation.
  • the lifting rib 2 is provided with washing water in the drum 200.
  • the drum lifting rib is set as a hollow chamber, so that the inside of the lifting rib forms a cavity for the installation of the water supply and drainage sealing valve, thereby achieving the concealed assembly of the sealing valve and achieving the function of using a centrifugal force to drain the washing machine.
  • the lifting rib Extending along the drum construction line, when the drum rotates, the lifting ribs block the washing water flowing next to the wall, so that the blocked washing water flows into the lifting ribs through the water passing structure provided on the lifting ribs, thereby achieving the purpose of guiding the water flow to the outside. .
  • two opposite sidewalls of the lower side of the lifting rib body 2000 are respectively provided with mounting ribs protruding vertically downward, and a lower end of the mounting rib is provided with a mounting fixed to the side wall of the drum 200. structure.
  • first and second mounting ribs 15 and 16 are respectively provided on the left and right sides of the lower side of the lifting rib 2.
  • the lower ends of the first mounting ribs 15 are opposite to the bolt holes provided on the side wall of the drum 200.
  • the lower ends of the fixedly installed bolt holes 19 and the second mounting ribs 16 are provided with positioning pins 18 corresponding to the positioning holes set on the side walls of the drum 200; more preferably, two first mounting ribs 15 and two
  • the second mounting ribs 16 are distributed at four end corners of the square lifting rib 2, and the two first mounting ribs 15 are symmetrically disposed with respect to the center of the lifting rib 2, and the two second mounting ribs 16 are symmetrically disposed with respect to the center of the lifting rib 2.
  • the mounting ribs for fixing are respectively provided at the four end corners of the lifting ribs, so that the four end corners of the lifting ribs are respectively fastened and installed, so that the assembly of the lifting ribs is more reliable; meanwhile, Bolt holes and positioning pins are provided, so that the lifting ribs are pre-assembled by the positioning pins, and then fastened and fixed by bolts, thereby increasing the assembling speed of the lifting ribs.
  • the lower side of the lifting rib 2 is respectively provided with a fixing rib 20 protruding vertically downward at two opposite side walls, and a lower end of the fixing rib 20 is provided with a horizontally protruding claw 21.
  • the fixing rib 20 is disposed near the center of the corresponding side of the lifting rib 2; further preferably, the claw 21 is self-lifting rib Corresponding side 2 protrudes to the center square of the lifting rib 2.
  • the lifting rib body 2000 has a tapered shape that gradually protrudes upward from the left and right sides to the middle.
  • the outer periphery of the lifting rib 2 has a square shape with rounded corners at the corners, and the left and right sides of the lifting rib 2 are inclined surfaces that gradually rise from the outer periphery to the center.
  • the top of the is a smooth arc surface with a rounded chamfer that connects the tops of the two sides; the front and back ends of the lifting rib 2 are gradually inclined outwards from the ends of the smooth arc surface toward the outer periphery, and the slope is downward.
  • the sides are sealedly connected to the corresponding ends on the side of the lifting rib 2 through the arc chamfered surface.
  • the appearance surface of the lifting ribs By setting the appearance surface of the lifting ribs to be composed of multiple smooth curved surfaces, the degree of friction between the lifting ribs and the clothes is reduced, thereby improving the washing efficiency and reducing the washing wear rate of the clothes.
  • the outer periphery of the lifting rib body 2000 is in close contact with the side wall of the drum 200, and at least a section of a gap 11 is provided on the outer periphery for the washing water in the drum 200 to flow into the installation cavity 3 from the gap 11; preferably,
  • the left and right sides of the square lifting rib 2 are respectively provided with a plurality of gaps 11 arranged at intervals. Further preferably, a pair of gaps 11 are provided near the two ends of the left and right sides, the first mounting rib 15 and the second mounting rib. 16 is respectively provided in the corresponding section with the notch 11 at the corresponding end corner, and the fixing ribs 20 are staggered with the notch.
  • the opening is used to pass the washing water flowing to the drum wall through the lifting rib and then flow into the inside of the lifting rib through the opening.
  • the purpose of high-speed rotation centrifugal force is to make all the washing water pass through the opening at the bottom of the lifting ribs.
  • the lower side of the installation cavity 3 surrounded by the lifting ribs 2 is constituted by the side wall of the drum 200, and the corresponding area of the side wall of the drum 200 is provided with a drainage port 4 communicating with the interior of the installation chamber 3.
  • a sealed valve for controlling opening and closing by using centrifugal force; preferably, the drain port 4 is provided on the axis of the lifting rib 2.
  • the lower side of the lifting rib 2 is provided with two limiting ribs 22 extending vertically downward and located in the installation cavity.
  • the two limiting ribs 22 are separated by a certain gap, so that the weight block of the sealing valve is provided. Move within the gap, so that the gap provides a limiting effect for the movement of the sealing valve; preferably, the two limiting ribs 22 are symmetrically arranged with respect to the 2 axes of the lifting ribs.
  • a plurality of water-permeable holes 12 are arranged on the lifting rib body 2000, and each of the water-permeable holes 12 communicates the installation cavity 3 with a roller outside the lifting rib body 2000 to guide the roller 200.
  • the middle washing water flows into the lifting ribs, which further increases the rate of washing water flowing into the lifting ribs in the drum.
  • the rear end of the lifting rib 2 is disposed near the bottom of the drum, and a certain gap is formed between the bottom of the rear side of the lifting rib 2 and the side wall of the drum 200 to guide the washing water in the installation cavity 3 to flow backward to the bottom of the drum 200.
  • the sealing valve mounting structure includes a support plate 9 mounted on an inner side wall of the drum 200. There is a through hole 23 corresponding to the drainage opening 4 provided on the side wall of the drum 200, and a certain gap is formed between the support plate 9 and the side wall of the drum 200 to form a space for the sealing valve spool to move up and down; the upper side of the support plate 9 A sleeve-shaped mounting sleeve 6 is fixedly mounted, and the inner through hole of the mounting sleeve 6 is coaxially opposite to the through hole 23 provided on the support plate 9 so as to coaxially and vertically move the valve core of the sealing valve to the inside. Through hole.
  • the valve core of the sealing valve provided at the drain port can be correspondingly installed in the gap between the support plate and the drum, and the valve core has a vertical movement margin in the gap to ensure the valve core correspondence.
  • the purpose of blocking or opening the drain port At the same time, the valve plug column is correspondingly installed in the installation sleeve to use the installation sleeve to limit the movement direction of the valve plug column, thereby preventing the valve plug column from tilting; and
  • the support point of the weight block of the sealing valve can be correspondingly installed at the outer periphery of the mounting sleeve, thereby ensuring the prying rotation and installation of the weight block.
  • the sealing valve installation structure is provided inside the lifting rib described in one of the above embodiments.
  • One or more sealing valves can be installed in the installation cavity inside the lifting rib, and each sealing valve includes one of the above. Sealing valve installation structure.
  • At least one lifting rib 2 is installed on the side wall of the drum 200 of the washing machine.
  • the lifting rib body 2000 has a shell structure with an open lower side and a fastening structure to the inner side wall of the drum 200.
  • the interior of the body 200 is hollow to form a mounting cavity 3 for mounting a sealing valve, and the sealing valve mounting structure is disposed in the mounting cavity 3.
  • the support plate 9 is a plate that is flattened on the inner side wall of the drum.
  • the support plate 9 is provided with a plurality of downwardly extending support ribs 10 on the lower side of the support plate.
  • the lower end of the rib 10 is in limited contact with the inner wall of the drum 200.
  • the support plate 9 is provided with a plurality of spaced-apart support ribs 10 on the outer periphery; more preferably, the support plate 9 is provided with a plurality of spaced-apart support on the left and right sides.
  • the ribs 10 and the support plate 9 are respectively provided with a whole support rib 10 extending along the corresponding side.
  • the left and right sides of the lifting rib 2 are respectively provided with notches 11, and the notches 11 are provided corresponding to the side portions of the support plate 9 so that the side portions of the support plate 9 are clamped in the corresponding side notches 11.
  • the support plate 9 is provided with a downwardly recessed positioning groove 26 and a through hole 25 provided therethrough; the hole 25 vertically penetrates the plate of the support plate, and the lower side of the lifting rib 2 is provided with a downward protrusion.
  • a bolt hole 19 coaxially opposite the jack is provided at the lower end of the first mounting rib 15, and the bolt 17 passes through the drum wall from the outer wall of the drum 200 in an upward direction.
  • the lower side of the lifting rib 2 is provided with a second mounting rib 16 protruding downward and coaxially corresponding to the positioning groove 26, and a lower end of the second mounting rib 16 is provided with a positioning corresponding to the positioning groove 26. ⁇ Locating pin 18.
  • the mounting sleeve 6 is a vertically extending cylindrical structure.
  • the lower end of the mounting sleeve 6 is open, the upper end is provided with a hem 27 protruding horizontally inward, and the inner periphery of the hem 27 is provided with a vertical downward direction.
  • the mounting sleeve 6 Straight to the inner peripheral hem 28 of the lower end of the mounting sleeve 6; the outer wall of the inner peripheral hem 28 and the inner wall of the hem 27 are spaced a certain distance to form a cavity for fixing and fixing the return spring of the sealing valve; preferably, the mounting sleeve 6
  • the lower end fits on the upper side of the support plate 9; the mounting sleeve 6 is coaxially arranged with the through hole 23 provided on the support plate 9.
  • the inner peripheral diameter of the lower end of the mounting sleeve 6 is less than or equal to the diameter of the through hole 23 and the outer periphery of the lower end of the mounting sleeve. The diameter is larger than the diameter of the through hole 23.
  • the upper side of the support plate 9 is provided with a mounting rib 29 protruding upward
  • the upper end of the sealing sleeve 6 is provided with an extension rib 30 protruding horizontally outward
  • the extending end of the extension rib 30 and the mounting rib 29 The upper ends correspond to the overlapping fit, and the overlapping parts are fixedly connected by bolts, and the support plate 9 and the mounting sleeve 6 are fastened and installed by bolts.
  • the upper side of the support plate 9 is arranged on the left and right sides of the through hole 23
  • Each of the mounting ribs 29 is provided with extension ribs 30 protruding outward and horizontally on the left and right sides of the mounting sleeve 6, so that the two extension ribs 30 and the corresponding side mounting ribs 29 are respectively combined and fixed by bolts.
  • one side of the mounting sleeve 6 is provided with a second extension rib 14 protruding horizontally outward, and an extension end of the second extension rib 14 is provided with a hinge hole 31 horizontally provided for the sealing valve.
  • the heavy block is hingedly installed; preferably, the angle between the extension direction of the second extension rib 14 and the extension rib 30 is 90 degrees, and the axis of the hinge hole 31 is parallel to the extension direction of the extension rib 30; further preferably, the second extension rib
  • the extended end of 14 is higher than the top of the mounting sleeve 6.
  • the extended end of the second extension rib 14 is provided with a slot 13.
  • the slot 13 is arranged along the extension direction of the second extension rib 14, so that the weight of the sealing valve is inserted correspondingly.
  • a horizontally extending hinge hole 31 is provided at the slot 13.
  • the two mounting seal valve installation structures opposite to each other are provided in the mounting cavity 3 surrounded by the lifting ribs 2, and the second extension ribs 14 of the two seal valve mounting structures are opposed to each other and extend in the approaching direction.
  • this embodiment introduces a sealing valve plug structure for the above-mentioned washing machine.
  • the sealing valve core structure includes a valve plug column corresponding to a drain port provided on a side wall of the drum 200. 5.
  • the counterweight can be used to generate the corresponding action of opening the drain port under the action of centrifugal force, and the resetting spring can be used to pull the valve plug column back to reset the valve plug to block the drain port.
  • the purpose of utilizing the centrifugal force of the high-speed rotation of the drum to act on the valve plug column and correspondingly opening and closing the drain port is achieved.
  • the seal valve plug structure in this embodiment can be installed on the seal valve installation structure in the second embodiment, and the seal valve plug can be fixedly installed on the drum of the washing machine through the seal valve installation structure; in particular, it is also
  • the seal valve plug structure in this embodiment can be correspondingly installed in the lifting rib described in the first embodiment through the seal valve installation structure described in the second embodiment.
  • the above-mentioned mounting structure extending toward the hollow portion of the lifting rib is provided on the side wall of the drum, so that the supporting rod is installed on the top of the mounting seat at a certain height from the side wall of the drum, so that a certain height can be provided between the end of the supporting rod and the side wall of the drum. Poor, the purpose of moving the weight block downward and falling, and providing displacement space for valve core prying is realized.
  • the plug plunger 5 is coaxially disposed at the drain port 4, and the lower end of the plug plunger 5 is provided with a valve core 24 protruding radially outward;
  • the valve core 24 described above is a plug that gradually expands the radial dimension from the bottom to the top.
  • the radial width of the large end of the valve core 24 is larger than the diameter of the drain port 4 and the radial width of the small end is smaller than the diameter of the drain port 4.
  • the sealing valve installation structure includes a support plate 9 installed on the inner side wall of the drum 200.
  • a middle portion of the support plate 9 is provided with a through hole 23 corresponding to the drainage opening 4 provided on the side wall of the drum 200.
  • the support plate 9 and There is a certain gap between the side walls of the drum 200 to form a space for the sealing valve spool to move up and down; a sleeve-shaped mounting sleeve 6 is fixedly mounted on the upper side of the support plate 9, and the inner through hole of the mounting sleeve 6 is on the support plate 9.
  • the through holes 23 are arranged coaxially opposite to each other, so that the valve plug column 5 of the sealing valve is coaxially and vertically movable installed in the inner through hole.
  • the mounting sleeve 6 is a vertically extending cylindrical structure.
  • the lower end of the mounting sleeve 6 is open, the upper end is provided with a hem 27 protruding horizontally inward, and the inner periphery of the hem 27 is provided with a vertical downward direction.
  • the inner peripheral hem 28 extending straight to the lower end of the mounting sleeve; the outer wall of the inner peripheral hem 28 and the inner wall of the hem 27 are spaced apart to form a cavity for the installation and fixing of the return spring 32 of the sealing valve; preferably, the return spring 32 set On the outer wall of the inner peripheral hem 28, the upper end of the return spring 32 is in contact with the lower side of the hem 27, and the lower end of the return spring 32 is in contact with the large end of the valve core 24; More preferably, the outer wall of the plug plunger 5 and the inner peripheral hem The corresponding limit of the inner wall of 28 is in conflict.
  • one side of the mounting sleeve 6 is provided with a second extension rib 14 protruding horizontally outward, and an extension end of the second extension rib 14 is provided with a hinge hole 31 horizontally arranged on the axis, and a weight block for sealing the valve. 7 and the second extension rib 17 are hingedly installed through a pin that passes through the hinge hole 31.
  • the upper end of the weight block 7 is provided with a connecting rib 8 protruding upward in the axial direction, the upper end of the valve plug column 5 penetrates the top of the mounting sleeve 6, and the end of the connecting rib 8 and the valve plug column 5
  • the upper ends of the connecting ribs 8 are hingedly connected; the middle portion of the connecting rib 8 and the second extending rib 14 of the mounting sleeve 6 are overlapped and inserted, and are hingedly installed at the overlapping portions through the penetrating pins; preferably, the extended ends of the second extending rib 14 Higher than the top of the mounting sleeve 6, the extension end of the second extension rib 14 is provided with a slot 13, the slot 13 is provided along the extension direction of the second extension rib 14, and the middle of the connection rib 8 of the sealing valve is correspondingly inserted into the slot 13;
  • the slot 13 is provided with a horizontally extending hinge hole 31, and the middle part of the connecting rib 8 is provided with a corresponding
  • the end of the connecting rib 8 is provided with a rotary hole hinged to the upper end of the plug plunger 5, and the rotating hole is a long through-hole 33 extending along the line direction of the connecting rib axis 8 so that When 7 is rotated around the mounting sleeve 6, space is provided for the connecting rib 8 to drive the valve plug column 5 to move up and down.
  • the outer peripheral diameter of the upper end of the valve core 24 is larger than the lower end diameter of the inner peripheral hem, and the height of the valve core 24 is smaller than the height of the gap between the support plate and the side wall of the drum.
  • two sealing valves disposed opposite each other are installed in the mounting cavity 3 surrounded by the lifting ribs 2, the two sealing valves are arranged along the direction of the drum construction line, and the weight blocks 7 of the two sealing valve spool structures are opposite to each other. , To extend closer.
  • the drum when the washing machine is in a dehydrating and / or draining state, the drum is in a high-speed rotating state.
  • the water in the drum is subjected to the centrifugal force and flows in accordance with the inner wall.
  • the water flows from the gap between the drum wall and the lifting rib into the lifting rib.
  • the return spring acts on the valve plug column with a pushing force in the outer circumferential direction of the drum, so that the valve core moves to the initial position until the drain is closed.
  • the return spring always provides a spring force to the valve plug column to ensure that The valve plug always blocks the drain, thereby ensuring that the drain is always closed.
  • the inner wall 01 of the drum 200 is provided with a plurality of lifting ribs 2 arranged symmetrically with respect to the axis of the drum, and each lifting rib 2 Drain openings 4 are provided on the opposite side walls 01 of the drum, and the inside of the lifting rib 2 is respectively provided with a sealing valve corresponding to each drain opening 4.
  • the plurality of lifting ribs 2 provided on the drum 200 are symmetrically arranged at an equal interval angle, so that the laundry in the drum 200 can be affected by each of the lifting ribs 2 evenly arranged. Produces uniform lifting and beating, which improves laundry washing efficiency.
  • a plurality of lifting ribs 2 provided on the drum 200 may also be set as follows: each lifting rib 2 is arranged corresponding to the drum door body 03 so that the center of gravity of the drum 200 is at the central axis , Thereby ensuring the balance during the rotation of the drum and improving the smoothness of the rotation of the drum.
  • the drain opening 4 provided on the drum 200 is at the same cross section, and the side wall of the drum is from the both ends of 01 to the cross section where the drain opening 4 is located. Gradually increase the barrel diameter.
  • the side wall of the drum is a tapered cylinder that gradually protrudes outward from both ends in the direction of the drain port, the washing water in the drum is subjected to centrifugal force when the drum rotates at high speed to run against the wall and converge to the drain port. , Thereby ensuring the smoothness of the drainage of the washing machine.

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

Abstract

本发明公开一种顶开式洗衣机，其包括壳体，壳体内安装有两端均密闭的滚筒，滚筒侧壁上设有可开闭的门体；滚筒的侧壁上设有排水口，排水口处安装有密封阀，所述密封阀的阀芯在滚筒高速旋转时受离心力作用而打开排水口，在滚筒低速旋转、或静止时对应密封排水口。通过在滚筒上安装上述密封阀，进而实现了利用滚筒高速旋转的离心力对阀塞柱作用、而对应开闭排水口的目的。通过在洗衣机的滚筒侧壁上设置经门体可对应开闭的衣物投放口，改进了滚筒洗衣机的整机结构布局，便于用户自上向下对滚筒内部进行观察、和衣物投放、取拿的目的。。

Description

一种顶开式洗衣机 技术领域
本发明涉及家用电器中的洗衣机设备，具体的说，涉及一种顶开式滚筒洗衣机，特别涉及一种滚筒由不具有脱水孔的无孔滚筒所构成的、顶部设置衣物投放口的滚筒洗衣机。
背景技术
洗衣机大体上可分为波轮式、搅拌式及滚筒式洗衣机。一般来说，洗衣机是通过水和洗涤剂的作用去除洗涤物的污渍。
波轮式洗衣机通过将洗涤槽的中央的波轮左右旋转，从而进行洗涤操作。搅拌式洗衣机通过将洗涤槽中央的旋转翼片左右方向旋转，从而利用水流和洗涤物之间的摩擦力进行洗涤操作。滚筒式洗衣机通过旋转滚筒，对衣物进行摔打，从而进行洗涤操作。
在滚筒式洗衣机中，一般具有外壳，内部安装有用于容纳洗涤水的外筒，在外筒的内侧设置有用于容纳洗涤物的滚筒，在外筒的背面设置有用于旋转上述滚筒的电机和轴。
此外，还有对洗衣进程控制的控制部，一般是控制面板，以及进水和排水机构等等。滚筒式洗衣机利用水槽中储存的洗涤水和滚筒中的洗涤物的摩擦力，以及洗涤水中含有的洗涤剂的化学作用去除洗涤物中含有的污渍。
洗涤滚筒作为洗衣机的重要部件，不但用于容纳洗涤物，构成洗涤容器，还能参与洗涤工作，尤其是滚筒洗衣机，主要是依靠洗涤滚筒的旋转作用来将衣物提起并抛落，以形成摔打效果，同时，洗涤滚筒对衣物也有一定的揉搓作用，从而依靠摔打和洗涤来造就洗涤效果；而现有波轮洗衣机除了波轮洗涤之外，很多也同时采用洗涤滚筒来洗涤，例如市场上流行的所谓“双动力”洗衣机。
相对于波轮洗衣机，滚筒洗衣机的弱点在于由于机门设置在前侧，使得其在进水之后，不便打开机门再次添加衣物，并且盛装或取出衣物，都要弯下腰或者蹲下来取衣物，对于老人或孕妇来说很是不便。由此出现了顶开式滚筒洗衣机，其兼有了滚筒洗衣机洗涤干净磨损小，和波轮洗衣机上开口取放衣物并能中途添加衣物的优点。
有鉴于此特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种洗衣机，以实现在滚筒洗衣机上设置顶开式门体的目的；另一目的在于提供一种洗衣机，以实现将滚筒平稳运行、防 止产生偏心运转的目的；再一目的在于提供一种洗衣机，以实现在洗衣机执行脱水程序时，将滚筒高速旋转使排水口处阀塞受离心力打开，实现滚筒内洗涤水顺利外排的目的；本发明的还一目的在于提供一种洗衣机，以实现滚筒同时具备容纳洗涤进水和利用自身转动对衣物进行洗涤的双重功效，进而达到避免洗衣机筒内留存污垢、洗衣机实现筒内免清洗的目的。
为解决上述技术问题，本发明采用的技术方案的基本构思是：
一种顶开式洗衣机，其包括壳体，壳体内安装有两端均密闭的滚筒，滚筒侧壁上设有可开闭的门体；滚筒的侧壁上设有排水口，排水口处安装有密封阀，所述密封阀的阀芯在滚筒高速旋转时受离心力作用而打开排水口，在滚筒低速旋转、或静止时对应密封排水口。
进一步，所述密封阀包括对应安装于滚筒侧壁所设排水口的阀塞柱，与阀塞柱上端相铰接的配重块；滚筒侧壁上固定安装有密封阀安装结构，密封阀安装结构与阀塞柱之间夹持有复位弹簧。
进一步，密封阀安装结构包括安装于滚筒内侧壁上的支撑板，支撑板中部设有与滚筒侧壁上所设排水口相对应的通孔，支撑板与滚筒侧壁之间相距一定间隙，以构成供密封阀阀芯上下移动的空间；支撑板上侧固定安装有套筒状的安装套，安装套的内侧通孔与支撑板上所设通孔同轴相对设置，以将密封阀的阀塞柱同轴、可上下移动的安装于内侧通孔中。
进一步，滚筒上设有沿侧壁构造线延伸的提升筋本体，本体为下侧为敞口、扣合于滚筒内侧壁的壳体结构，本体内部中空以构成安装腔，提升筋上设有将滚筒中的洗涤水引导入安装腔内的通水结构，滚筒侧壁上设有与安装腔内部相连通的排水口，所述密封阀对应设于安装腔内。
进一步，所述滚筒内侧壁上设有相对滚筒轴线对称排布的多个提升筋，各提升筋等间隔角度的对称排布；或者，各提升筋与滚筒门体相对应排布，使滚筒重心处于中心轴线处。
进一步，滚筒上所设排水口处于同一截面处，滚筒侧壁自两端向排水口所处截面逐渐增大筒径。
进一步，提升筋内部所围安装腔内设有两个相对设置的密封阀，两个密封阀阀芯结构的配重块相对的、向靠近方向延伸。
进一步，洗衣机的壳体内安装有滚筒，滚筒轴线方向的两端中至少一端经转轴安装于壳体上、并与驱动电机的转子相连接，令滚筒可绕转轴旋转的安装于壳体内。
进一步，滚筒套装于盛水部内部，盛水部顶部设有开口，所述开口与滚筒上所设衣物投放口相对应设于同一竖直截面中,以供用户自开口对衣物投放口进行开闭操控、对把手部握持驱动滚筒旋转；优选的，盛水部为与滚筒同轴设置的外筒，滚筒上设有与外筒相连通的排水 口；或者，盛水部为至少覆盖滚筒下半部分的、上部敞口设置的凹槽。
进一步，盛水部的开口处设有独立设置的、对应密封门盖；或者，洗衣机壳体上设有向外翻转打开的门盖，所述门盖扣合后对应封闭盛水部上所设开口；优选的，盛水部与壳体之间设有柔性套筒，柔性套筒的一端与盛水部开口相密封连接、另一端与壳体上所设对应开口密封连接，以使盛水部经柔性套筒与外部相连通，壳体上所设门盖可开闭的对应扣合于壳体上所设对应开口处。
采用上述技术方案后，本发明与现有技术相比具有以下有益效果：
通过上述设置，以实现了在滚筒提升筋内部隐藏设置排水口，进而达到滚筒中水流自隐藏排水口外排的目的；同时，在排水口处设置密封阀，以实现利用滚筒高速旋转时离心力对应控制密封阀阀芯，使排水口对应开闭，进而达到洗衣机执行脱水程序时，滚筒高速旋转的离心力作用于密封阀阀芯后，排水口自动打开滚筒进行对应排水的目的。
还有，通过在滚筒上安装上述阀塞结构，可利用配重块在离心力作用下而产生对应打开排水口的动作，还可利用复位弹簧将阀塞柱拉复位、令阀芯对应封堵排水口，进而实现了利用滚筒高速旋转的离心力对阀塞柱作用、而对应开闭排水口的目的。
通过在洗衣机的滚筒侧壁上设置经门体可对应开闭的衣物投放口，实现了用户自滚筒侧壁取放衣物的目的，改进了滚筒洗衣机的整机结构布局，便于用户自上向下对滚筒内部进行观察、和衣物投放、取拿的目的；还有，将滚筒设置为不具备脱水孔的无孔滚筒，令洗衣机整机结构简化，并令滚筒两端分别经转轴相支撑固定，提升了滚筒转动的平稳性、降低了洗衣机运行过程中的噪音及震动。
通过将洗衣机的滚筒设置为不具备脱水孔的密封容器，实现了滚筒同时具备盛水外筒和搅拌滚筒的双重功效，避免了洗涤水在内外筒之间流动而造成的滚筒外壁、外筒内壁留存污垢情况的发生，提升了洗衣机筒内的洁净度，达到了洗衣机免清洗的目的。
同时，本发明结构简单，效果显著，适宜推广使用。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本申请的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。在附图中：
图1是本发明实施例中洗衣机的结构示意图；
图2是本发明实施例中洗衣机的门体闭合状态的结构示意图；
图3是本发明实施例中洗衣机的门体打开状态的结构示意图；
图4是本发明实施例中滚筒的门体闭合状态结构示意图；
图5是本发明实施例中滚筒的门体打开状态结构示意图；
图6是本发明实施例中洗衣机滚筒的衣物投放口处的结构示意图；
图7是本发明实施例中滚筒的衣物投放口处的截面结构示意图；
图8是本发明实施例中滚筒的轴向截面结构示意图；
图9和图10是本发明不同实施例中滚筒的径向截面示意图。
图中：100、壳体；200、滚筒；300、门体；400、铰链结构；500、锁紧结构；700、门盖；800、外筒；01、侧壁；02、密封部；03、衣物投放口；011、转轴；2、提升筋，3、安装腔，4、排水口，5、阀塞柱，6、安装套，7、配重块，8、连接筋，9、支撑板，10、支撑筋，11、豁口，12、透水孔，13、插槽，14、第二延伸筋，15、第一安装筋，16、第二安装筋，17、螺栓，18、定位销，19、螺栓孔，20、固定筋，21、卡爪，22、限位筋，23、通孔，24、阀芯，25、插孔，26、定位槽，27、折边，28、内周折边，29、安装筋，30、延伸筋，31、铰接孔，32、复位弹簧，33、长条状通孔，2000、提升筋本体。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
参见图1至图10所示，本发明实施例提供一种洗衣机，其包括安装于洗衣机壳体100内的滚筒200；滚筒200包括围成一筒状结构的侧壁01、筒状侧壁01的两端分别经密封部02封堵密封，滚筒200的侧壁01上设有衣物投放口03，衣物投放口03处设有可开闭的门体300，以使用户可自滚筒侧壁01上的衣物投放口3向内取放衣物。
通过上述设置，实现了在洗衣机的滚筒侧壁设置衣物投放口，并令滚筒所设衣物投放口被门体相对应密封闭合、或打开取放衣物的目的；同时，将衣物投放口设置于滚筒侧壁，令用户可自洗衣机上部打开门体，向滚筒内取放衣物的目的；更特别的在于，将滚筒衣物投放口经门体密封设置，使得滚筒可设置为一密封容器，令滚筒洗涤过程中，可使滚筒两端均被转轴支撑，避免了滚筒产生偏心旋转情况的产生。
实施例一
如图1和图8所示，本实施例中介绍了一种洗衣机，滚筒200的侧壁01上设有衣物投放口03，衣物投放口03处设有可开闭的门体300。
通过在洗衣机的滚筒侧壁上设置经门体可对应开闭的衣物投放口，实现了用户自滚筒侧壁取放衣物的目的，改进了滚筒洗衣机的整机结构布局，便于用户自上向下对滚筒内部进行观察、和衣物投放、取拿的目的。
本实施例中，所述滚筒200的筒状侧壁01的两端分别经密封部02密封设置，以使滚筒构成一密封的筒状腔室。滚筒200可以为其上不具有脱水孔的、仅于滚筒侧壁01上设置衣物投放口03的密封容器，使得本实施例中的滚筒同时具备了旋转对衣物摔打洗涤、和密封盛放洗涤用水的双重目的，实现了将滚筒洗衣机的内外筒合二为一、集成于唯一滚筒的效果。
本实施例中，为了实现构成密封容器的滚筒进水功能，可以采用现有的任一进水结构，例如：将滚筒200中心相连的转轴011设置为套筒，并令套筒的两端分别与洗衣机进水结构和滚筒内部相连通，以实现经套筒向滚筒内部进水的目的；为了实现构成密封容器的滚筒脱水、排水功能，可以在滚筒200上设置现有任一的脱水、排水结构，例如：侧壁01上设置排水口，排水口处对应安装有离心阀，以在滚筒高速旋转时将离心阀的阀芯受离心力作用而打开、滚筒低速旋转时离心阀的阀芯受自身制动力而闭合。
本实施例中，滚筒200沿轴线方向的两端中至少一端经转轴011安装于壳体100上、并与驱动电机的转子相连接，令滚筒200可绕转轴011旋转的安装于壳体100内；优选的，转轴011均与滚筒200轴线同轴设置；进一步优选的，滚筒200的两密封端分别经转轴011与壳体100相连接，以使得滚筒200两端均被支撑，使得滚筒200在转动工作过程中不会产生偏心旋转的情况，令洗衣机可以不再设置平衡环等纠偏结构，简化了洗衣机的整机结构、提 升了整机运行的平稳、降低了震动和噪音。
实施例二
如图1和图8所示，本实施例中介绍了一种洗衣机，其包括安装于外壳100内的滚筒200，滚筒200轴线水平、或倾斜设置，滚筒200侧壁上设有衣物投放口03，滚筒200上设有可翻转开闭衣物投放口03的门体300。
本实施例中，所述的滚筒200包括呈圆筒状的侧壁01，圆筒状侧壁01的两端分别经对应侧密封部02相密封设置，令滚筒200构成一圆筒状密封容器；圆筒状侧壁01上设有一开口，所述开口构成衣物投放口03，门体300可向外翻转打开的、对应覆盖开口设置。优选的，滚筒200轴线水平延伸，滚筒200两密封端分别经转轴011与洗衣机壳体100相铰接，以使滚筒200可绕轴产生旋转的安装于洗衣机壳体100内部。
本实施例中，门体300的一侧经铰链结构400与滚筒200相铰接，令门体可绕转轴旋转的安装于滚筒200上。
本实施例中，门体300的中部向滚筒200内部凸出，以形成自衣物投放口03伸入滚筒200内部的凸出部；凸出部相对滚筒200内壁向筒内凸出设置，以令凸出8带动滚筒200内衣物、随滚筒200旋转而产生提升和摔打运动，以对衣物进行洗涤、令凸出部具备了滚筒提升筋的功能。
本实施例中，门体300上设有至少一个添加剂投放部，各添加投放部分别经自动投放结构与滚筒200内部相连通，以使添加剂投放部内盛放的添加剂对应投放入滚筒200内。优选的，门体300上所设凸出部内部中空，中空腔室构成一个或多个相互独立的添加剂投放部。
本实施例中，门体300的外周呈一平滑的环状曲面，环状曲面与衣物投放口03外沿处的滚筒200外壁相对应贴合接触。本实施例中，门体300与滚筒200的对应贴合接触处设有一圈弹性材质构成的密封圈，以对应密封门体300与滚筒200扣合接触处。
本实施例中，洗衣机壳体100的顶部设有可向上翻转打开的门盖700，所述滚筒200上所设衣物投放口03与门盖700在竖直方向上对应重合设置，以令用户可自打开的门盖700，对壳体100内、滚筒衣物投放口03处的门体300进行开闭操作。
实施例三
本实施例基于上述实施例二，还具有如下技术特征：如图1和8所示，本实施例中，洗衣机壳体100内还设有外筒800，外筒800的上下两端分别经挂簧82和支撑件83与洗衣机壳体的上部和下部分别相连接，以使外筒800可产生震动位移的安装于壳体100内部。所述滚筒200同轴套装于外筒800内部，所述外筒800的两端均密封设置，以将外筒800形成一 密封容器，用于容纳洗衣机进水。
本实施例中，外筒800侧壁顶部设置开口，所述开口与滚筒侧壁1上所设衣物投放口3相对设置，以在滚筒200停止转动后，用户可自外筒侧壁1顶部所设开口对衣物投放口3处的门体300进行操控开闭，进而实现对衣物的投放和拿取。
本实施例中，套装于外筒800内的滚筒200上设有多个排水口4，各排水口处分别设有利用滚筒高速旋转离心力驱动开闭的密封阀，以将滚筒200内部与滚筒200和外筒800之间腔室可控的分别相连通。
本实施例中，外筒800侧壁顶部所设开口处对应设有可开闭的、对应密封开口的外筒盖，以使洗衣机运行过程中外筒构成一独立的密封容器；或者，如图2和图3所示，洗衣机壳体100顶部设有门盖700，门盖700扣合于壳体100后，可令门盖700对应密封闭合外筒800上所设开口，同样可实现对洗衣机外筒开口进行对应密封的目的。
本实施例中，为了保证外筒密封性、防止外筒内容纳的洗涤水自开口外流，还进行了如下设置：
本实施例中，在外筒800开口处连接一向上延伸的柔性套筒81，所述的柔性套筒81由可产生轴向、径向伸缩位移的波纹管构成；所述柔性套筒81的一端与外筒800上所设开口内壁相密封连接、另一端与壳体100对应开口内壁相密封连接，以使得外筒800开口经柔性套筒81与壳体100上对应开口相连通，避免了外筒内洗涤水自开口流至外筒与壳体之间情况的发生。
同时，为了提升洗衣机使用的便利性，在洗衣机上可以加装一滚筒定位装置，以在滚筒停止转动时，滚筒的停止转动位置始终为滚筒所设衣物投放口朝向顶部的壳体开口设置，以便于用户对衣物投放口处的门体进行操控、自衣物投放口向滚筒内投放和取拿衣物。
实施例四
如图1至图5所示，本实施例中介绍了一种上述免清洗洗衣机用的滚筒提升筋结构，所述的滚筒提升筋2，包括沿滚筒侧壁构造线延伸的提升筋本体2000，本体为下侧为敞口、扣合于滚筒200内侧壁的壳体结构，提升筋本体2000内部中空以构成供密封阀安装的安装腔3，提升筋2上设有将滚筒200中的洗涤水引导入安装腔3内的通水结构。
通过将滚筒提升筋设置为中空腔室，以使提升筋内部形成供排水密封阀安装的腔室，进而达到对密封阀进行隐蔽装配、实现免清洗洗衣机利用离心力排水的功能；同时，将提升筋沿滚筒构造线延伸，以在滚筒旋转时，提升筋阻挡贴壁流动的洗涤水，令阻挡后的洗涤水经提升筋上所设通水结构流入提升筋内部，进而达到引导水流外排的目的。
如图1所示，本实施例中，提升筋本体2000的下侧两相对侧壁处分别设有向下竖直突出的安装筋，安装筋的下端设有与滚筒200侧壁相固定的安装结构。
本实施例中，提升筋2的下侧的左右侧边处分别设有第一安装筋15和第二安装筋16，第一安装筋15的下端设有与滚筒200侧壁所设螺栓孔相对固定安装的螺栓孔19、第二安装筋16的下端设有与滚筒200侧壁所设定位孔相对应插接定位的定位销18；进一步优选的，两个第一安装筋15和两个第二安装筋16分布于方形提升筋2的四个端角处，且两个第一安装筋15相对提升筋2中心对称设置、两个第二安装筋16相对提升筋2中心对称设置。
通过在提升筋的四个端角处分别设置用于固定的安装筋，以实现提升筋的四个端角分别紧固安装，令提升筋的装配更为牢靠；同时，通过在安装筋上分别设置螺栓孔和定位销，令提升筋在经定位销进行预定位装配后，再经螺栓紧固固定，提高了提升筋的装配速率。
如图4所示，本实施例中，提升筋2的下侧面相对两侧壁处分别设有向下竖直突出的固定筋20，固定筋20的下端设有水平凸出延伸的卡爪21，令卡爪21与滚筒200侧壁上对应所设的卡孔相对应卡接固定；优选的，固定筋20靠近提升筋2对应侧边的中心设置；进一步优选的，卡爪21自提升筋2对应侧边向提升筋2中心方形凸出延伸。
本实施例中，提升筋本体2000为自左右两侧向中部逐渐向上突出的锥形。
如图2至图4所示，本实施例中，提升筋2外周呈端角具有圆弧倒角的方形，提升筋2的左右两侧面为自外周向中心逐渐升高的斜面，提升筋2的顶部为具有圆弧倒角的、将两侧面顶部相连接的光滑弧面；提升筋2的前后两端为自光滑弧面的端部逐渐向外周方向、向下倾斜的斜面，斜面的两侧边分别经圆弧倒角面与提升筋2侧面的对应端相密封连接。
通过将提升筋外观面设置为由多个光滑曲面构成，以降低提升筋与衣物的摩擦程度，进而提高了洗涤效率、降低了衣物洗涤磨损率。
本实施例中，提升筋本体2000的外周与滚筒200侧壁相对应贴合接触，外周设有至少一段豁口11，以供滚筒200中的洗涤水自豁口11流入安装腔3内；优选的，在方形提升筋2的左右侧边分别设有间隔排布的多段豁口11；进一步优选的，在左右侧边的靠近两端处分别设有一段豁口11，第一安装筋15和第二安装筋16分别与对应端角处的豁口11设于相应的断面中，固定筋20与豁口相交错设置。
通过在提升筋底部设置多段交错的豁口，以对提升筋提供稳固装配的前提下，利用豁口将贴合滚筒壁流动的洗涤水经提升筋阻挡后经豁口流入提升筋内部，进而达到了利用滚筒高速旋转的离心力作用、使洗涤水全部经提升筋底部的豁口外排的目的。
本实施例中，提升筋2所围安装腔3的下侧由滚筒200侧壁构成，滚筒200侧壁的相应 区域设有与安装腔3内部相连通的排水口4，排水口4处安装有利用离心力控制开闭的密封阀；优选的，排水口4设于提升筋2的轴线上。
本实施例中，提升筋2的下侧设有两条竖直向下延伸的、处于安装腔内的限位筋22，两条限位筋22间相隔一定间隙，令密封阀的配重块在间隙内移动，使间隙为密封阀运动提供限位作用；优选的，两条限位筋22相对提升筋2轴线对称排布。
如图3所示，本实施例中，在提升筋本体2000上排布有多个透水孔12，各透水孔12分别将安装腔3与提升筋本体2000外部的滚筒相连通，以引导滚筒200中洗涤水流入提升筋内部，进一步提升滚筒中洗涤水流入提升筋的速率。优选的，提升筋2的后端靠近滚筒底设置，提升筋2的后侧底部与滚筒200侧壁之间相距一定间隙，以引导安装腔3内洗涤水向后流向滚筒200的滚筒底。
实施例五
如图1至图7所示，本实施例中介绍了一种上述洗衣机用的密封阀安装结构，所述密封阀安装结构包括安装于滚筒200内侧壁上的支撑板9，支撑板9中部设有与滚筒200侧壁上所设排水口4相对应的通孔23，支撑板9与滚筒200侧壁之间相距一定间隙，以构成供密封阀阀芯上下移动的空间；支撑板9上侧固定安装有套筒状的安装套6，安装套6的内侧通孔与支撑板9上所设通孔23同轴相对设置，以将密封阀的阀芯同轴、可上下移动的安装于内侧通孔中。
通过在滚筒上设置上述安装结构，使排水口处所设密封阀的阀芯可对应装配于支撑板与滚筒之间间隙处，实现了阀芯在间隙处存有上下活动余量，保证阀芯对应堵塞、或打开排水口的目的；同时，将阀塞柱对应装配于安装套中，以利用安装套对阀塞柱进行运动方向的限位，进而避免阀塞柱产生倾斜情况的发生；还有，通过在支撑板上设置安装套，令密封阀的配重块支撑点可对应安装于安装套外周处，保证了配重块的撬动旋转和安装固定。
本实施例中，所述的密封阀安装结构设于上述实施例一种所述的提升筋内部，可以在提升筋内部的安装腔内安装一个或多个密封阀，每个密封阀包括一个上述的密封阀安装结构。
如图1所示，本实施例中，洗衣机滚筒200的侧壁安装有至少一个提升筋2，提升筋本体2000为下侧为敞口、扣合于滚筒200内侧壁的壳体结构，升筋本体200内部中空以构成供密封阀安装的安装腔3，所述密封阀安装结构设于安装腔3内。
如图5至图7所示，本实施例中，所述支撑板9为平铺于滚筒内侧壁上的板材，支撑板9的下侧设有多段向下凸出延伸的支撑筋10，支撑筋10的下端与滚筒200内侧壁相限位接触；优选的，支撑板9的外周设有间隔设置的多段支撑筋10；进一步优选的，支撑板9的左右两 侧设有间隔设置的多段支撑筋10，支撑板9的前后两侧分别设有一整条沿对应侧边延伸的支撑筋10。
本实施例中，提升筋2上的左右侧分别设有豁口11，所述豁口11与支撑板9的侧部相对应设置，以使支撑板9侧部夹持于对应侧豁口11中。
本实施例中，支撑板9上设有向下凹陷的定位槽26和贯穿设置的插孔25；所述插孔25竖直贯穿支撑板的板材，提升筋2下侧设有向下凸出延伸的、与插孔25同轴对应设置的第一安装筋15，第一安装筋15的下端设有与插孔同轴相对的螺栓孔19，螺栓17自滚筒200外壁向上依次穿过滚筒壁、支撑板9后与第一安装筋15上所设螺栓孔19相对应螺接固定，使支撑板9和提升筋2均与滚筒200相固定安装；所述定位槽26设置于支撑板9的上侧面，提升筋2下侧设有向下凸出延伸的、与定位槽26同轴对应设置的第二安装筋16，第二安装筋16的下端设有与定位槽26相对应插接定位的定位销18。
本实施例中，安装套6为竖直延伸的筒状结构，安装套6的下端敞口设置、上端设有向内水平凸出的折边27，折边27的内周设有向下竖直延伸至安装套6下端的内周折边28；内周折边28的外壁与折边27的内壁相距一定间隙，以构成供密封阀的复位弹簧安装固定的腔室；优选的，安装套6的下端贴合放置于支撑板9的上侧，安装套6与支撑板9上所设通孔23同轴设置，安装套6的下端内侧周径小于等于通孔23直径、安装套的下端外侧周径大于通孔23直径。
本实施例中，支撑板9的上侧设有向上凸出延伸的安装筋29，密封套6的上端设有向外水平凸出延伸的延伸筋30，延伸筋30的延伸端与安装筋29的上端相对应的重叠贴合，重叠部分经螺栓固定连接，以支撑板9与安装套6经螺栓紧固安装；优选的，支撑板9的上侧设有排布于通孔23左右两侧的各一个安装筋29，安装套6的左右两侧分别设有向外水平凸出延伸的延伸筋30，以使两延伸筋30与对应侧安装筋29分别对应重合并经螺栓固定安装。
本实施例中，安装套6的一侧设有向外水平凸出延伸的第二延伸筋14，第二延伸筋14的延伸端设有轴线水平设置的铰接孔31，以供密封阀的配重块铰接安装；优选的，第二延伸筋14与延伸筋30的延伸方向夹角呈90度，且铰接孔31的轴线与延伸筋30的延伸方向相平行；进一步优选的，第二延伸筋14的延伸端高于安装套6的顶部，第二延伸筋14的延伸端设有插槽13，插槽13沿第二延伸筋14的延伸方向设置，以供密封阀的配重块对应插接；插槽13处设有水平延伸的铰接孔31。
本实施例中，提升筋2内部所围安装腔3内设有两个相对设置的密封阀安装结构，两个密封阀安装结构的第二延伸筋14相对的、向靠近方向延伸。
实施例六
如图1至图7所示，本实施例中介绍了一种上述洗衣机用的密封阀阀塞结构，所述密封阀阀芯结构包括对应安装于滚筒200侧壁所设排水口的阀塞柱5，与阀塞柱5上端相铰接的配重块7；滚筒200侧壁上固定安装有密封阀安装结构，密封阀安装结构与阀塞柱5之间夹持有复位弹簧32。
通过在滚筒上安装上述阀塞结构，可利用配重块在离心力作用下而产生对应打开排水口的动作，还可利用复位弹簧将阀塞柱拉复位、令阀芯对应封堵排水口，进而实现了利用滚筒高速旋转的离心力对阀塞柱作用、而对应开闭排水口的目的。
本实施例中的密封阀阀塞结构可以安装于上述实施例二中的密封阀安装结构上，还可以经上述密封阀安装结构将密封阀阀塞固定安装于洗衣机滚筒上；特别的是，还可以经上述实施例二所述的密封阀安装结构将本实施例中的密封阀阀塞结构对应安装于实施例一所述的提升筋内。通过在滚筒侧壁上设置向提升筋中空部延伸的上述安装结构，以使得支撑杆安装于相距滚筒侧壁一定高度的安装座顶部，令支撑杆端部与滚筒侧壁之间可具备一定高度差，实现了配重块向下移动下落、对阀芯撬动提供位移空间的目的。
如图5至图7所示，本实施例中，阀塞柱5同轴设置于排水口4处，阀塞柱5的下端设有向外径向凸出的阀芯24；优选的，所述的阀芯24为自下向上逐渐向外扩大径向尺寸的堵头，阀芯24的大头端径向宽度大于排水口4直径、小头端径向宽度小于排水口4直径。
本实施例中，密封阀安装结构包括安装于滚筒200内侧壁上的支撑板9，支撑板9中部设有与滚筒200侧壁上所设排水口4相对应的通孔23，支撑板9与滚筒200侧壁之间相距一定间隙，以构成供密封阀阀芯上下移动的空间；支撑板9上侧固定安装有套筒状的安装套6，安装套6的内侧通孔与支撑板9上所设通孔23同轴相对设置，以将密封阀的阀塞柱5同轴、可上下移动的安装于内侧通孔中。
本实施例中，安装套6为竖直延伸的筒状结构，安装套6的下端敞口设置、上端设有向内水平凸出的折边27，折边27的内周设有向下竖直延伸至安装套下端的内周折边28；内周折边28的外壁与折边27的内壁相距一定间隙，以构成供密封阀的复位弹簧32安装固定的腔室；优选的，复位弹簧32套装于内周折边28外壁，复位弹簧32的上端与折边27下侧相抵触、复位弹簧32的下端与阀芯24的大头端相抵触；进一步优选的，阀塞柱5的外壁与内周折边28的内壁相对应的限位抵触。
本实施例中，安装套6的一侧设有向外水平凸出延伸的第二延伸筋14，第二延伸筋14的延伸端设有轴线水平设置的铰接孔31，密封阀的配重块7与第二延伸筋17经穿过铰接孔 31的插销相铰接安装。
本实施例中，配重块7的上端设有沿轴向向上凸出延伸的连接筋8，阀塞柱5的上端穿出安装套6的顶部，连接筋8的端部与阀塞柱5的上端相铰接连接；连接筋8的中部与安装套6的第二延伸筋14相对应重合插接、并在重合部经贯穿的插销相铰接安装；优选的，第二延伸筋14的延伸端高于安装套6的顶部，第二延伸筋14的延伸端设有插槽13，插槽13沿第二延伸筋14的延伸方向设置，密封阀的连接筋8中部对应插入插槽13中；插槽13处设有水平延伸的铰接孔31、连接筋8的中部设有相对应重合的铰接孔，以在重合部经贯穿的插销相铰接安装。
本实施例中，连接筋8端部设有与阀塞柱5上端相铰接的旋转孔，所述旋转孔为沿连接筋轴8线方向延伸的长条状通孔33，以在配重块7绕安装套6旋转时为连接筋8带动阀塞柱5产生上下移动提供空间余量。
本实施例中，阀芯24的上端外周直径大于内周折边的下端直径，阀芯24的高度小于支撑板与滚筒侧壁之间的间隙高度。
本实施例中，提升筋2内部所围安装腔3内设有两个相对设置的密封阀，两个密封阀沿滚筒构造线方向排布，两个密封阀阀芯结构的配重块7相对的、向靠近方向延伸。
本实施例中，在洗衣机处于脱水和/或排水状态时，滚筒处于高速旋转状态，滚筒中水受离心力作用而贴合内壁流动，自滚筒壁与提升筋之间的缝隙流入提升筋内部，此时配重块受离心力作用而向滚筒外周移动，并且配重块经连接筋对阀塞柱提供一向滚筒中心方向的向上撬动力，阀芯所受配重块的离心力克服复位弹簧弹力，而使阀塞柱在滚筒径向产生位移并打开排水口；在洗衣机处于非脱水、非排水状态时，滚筒并不处于高速旋转状态，配重块不再受离心力作用，而复位弹簧处于拉拽状态，复位弹簧对阀塞柱作用一向滚筒外周方向的推动力，使阀芯向初始位置移动直至闭合排水口，并在滚筒处于洗涤或漂洗程序时，复位弹簧始终对阀塞柱提供一弹力，以保证阀芯始终堵塞排水口，进而保证排水口始终处于闭合状态。
实施例七
本实施例基于上述实施例一至六任一所述的洗衣机，还具有如下区别技术特征：所述滚筒200的内侧壁01上设有相对滚筒轴线对称排布的多个提升筋2，各提升筋2分别相对的滚筒侧壁01上均设有排水口4，提升筋2内部分别设有对应各排水口4的密封阀。
如图10所示，本实施例中，滚筒200上所设的多个提升筋2呈等间隔角度的对称排布，以使得滚筒200中的衣物可受到均匀排布的各提升筋2作用而产生匀速的提升、摔打，进而提升衣物洗涤效率。
如图9所示，本实施例中，滚筒200上所设的多个提升筋2还可以进行如下设置：各提升筋2与滚筒门体03相对应排布，使滚筒200重心处于中心轴线处，进而保证滚筒旋转过程中的平衡性、提升滚筒转动平稳度。
实施例八
本实施例基于上述实施例一至七任一所述的洗衣机，还具有如下区别技术特征：滚筒200上所设排水口4处于同一截面处，滚筒侧壁自01两端向排水口4所处截面逐渐增大筒径。通过将滚筒侧壁设置为自两端向排水口方向逐渐向外凸出的锥形筒，以使得滚筒内的洗涤水在滚筒高速转动时受离心力作用而贴壁运行、向排水口处汇聚流动，进而保证洗衣机排水的顺畅性。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容做出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (10)

  1. 一种顶开式洗衣机，其包括壳体，壳体内安装有两端均密闭的滚筒，滚筒侧壁上设有可开闭的门体；其特征在于：滚筒的侧壁上设有排水口，排水口处安装有密封阀，所述密封阀的阀芯在滚筒高速旋转时受离心力作用而打开排水口，在滚筒低速旋转、或静止时对应密封排水口。
  2. 根据权利要求1所述的一种顶开式洗衣机，其特征在于，所述密封阀包括对应安装于滚筒侧壁所设排水口的阀塞柱，与阀塞柱上端相铰接的配重块；滚筒侧壁上固定安装有密封阀安装结构，密封阀安装结构与阀塞柱之间夹持有复位弹簧。
  3. 根据权利要求2所述的一种顶开式洗衣机，其特征在于，密封阀安装结构包括安装于滚筒内侧壁上的支撑板，支撑板中部设有与滚筒侧壁上所设排水口相对应的通孔，支撑板与滚筒侧壁之间相距一定间隙，以构成供密封阀阀芯上下移动的空间；支撑板上侧固定安装有套筒状的安装套，安装套的内侧通孔与支撑板上所设通孔同轴相对设置，以将密封阀的阀塞柱同轴、可上下移动的安装于内侧通孔中。
  4. 根据权利要求1至3任一所述的一种顶开式洗衣机，其特征在于，滚筒上设有沿侧壁构造线延伸的提升筋本体，本体为下侧为敞口、扣合于滚筒内侧壁的壳体结构，本体内部中空以构成安装腔，提升筋上设有将滚筒中的洗涤水引导入安装腔内的通水结构，滚筒侧壁上设有与安装腔内部相连通的排水口，所述密封阀对应设于安装腔内。
  5. 根据权利要求4所述的一种顶开式洗衣机，其特征在于，所述滚筒内侧壁上设有相对滚筒轴线对称排布的多个提升筋，各提升筋等间隔角度的对称排布；或者，各提升筋与滚筒门体相对应排布，使滚筒重心处于中心轴线处。
  6. 根据权利要求1至5任一所述的一种顶开式洗衣机，其特征在于，滚筒上所设排水口处于同一截面处，滚筒侧壁自两端向排水口所处截面逐渐增大筒径。
  7. 根据权利要求6所述的一种顶开式洗衣机，其特征在于，提升筋内部所围安装腔内设有两个相对设置的密封阀，两个密封阀阀芯结构的配重块相对的、向靠近方向延伸。
  8. 根据权利要求1至7任一所述的一种顶开式洗衣机，其特征在于，洗衣机的壳体内安装有滚筒，滚筒轴线方向的两端中至少一端经转轴安装于壳体上、并与驱动电机的转子相连接，令滚筒可绕转轴旋转的安装于壳体内。
  9. 根据权利要求8所述的一种顶开式洗衣机，其特征在于，滚筒套装于盛水部内部，盛水部顶部设有开口，所述开口与滚筒上所设衣物投放口相对应设于同一竖直截面中,以供用户自开口对衣物投放口进行开闭操控、对把手部握持驱动滚筒旋转；优选的，盛水部为与滚筒同轴设置的外筒，滚筒上设有与外筒相连通的排水口；或者，盛水部为至少覆盖滚筒下半部 分的、上部敞口设置的凹槽。
  10. 根据权利要求8所述的一种顶开式洗衣机，其特征在于，盛水部的开口处设有独立设置的、对应密封门盖；或者，洗衣机壳体上设有向外翻转打开的门盖，所述门盖扣合后对应封闭盛水部上所设开口；优选的，盛水部与壳体之间设有柔性套筒，柔性套筒的一端与盛水部开口相密封连接、另一端与壳体上所设对应开口密封连接，以使盛水部经柔性套筒与外部相连通，壳体上所设门盖可开闭的对应扣合于壳体上所设对应开口处。
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Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
CN111764115B (zh) * 2019-03-13 2023-04-07 重庆海尔滚筒洗衣机有限公司 一种滚筒洗衣机的密封排水装置、滚筒洗衣机及控制方法
CN113089265B (zh) * 2020-01-09 2024-08-23 佛山海尔滚筒洗衣机有限公司 一种洗衣机用衣物提升装置及滚筒洗衣机
CN111691118B (zh) * 2020-06-22 2022-09-13 海信冰箱有限公司 洗衣机
CN114790637B (zh) * 2022-05-14 2023-12-05 安徽衣贝洁实业有限公司 用于洗衣机的衣物升降机构及洗衣机

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820409A1 (de) * 1988-06-15 1989-12-21 Bosch Siemens Hausgeraete Vorrichtung zum umwaelzen von wasch- oder spuellauge in einer trommelwaschmaschine
US4971449A (en) * 1989-12-19 1990-11-20 American Laundry Machinery Inc. Drum type agitating and mixing machine
US5115651A (en) * 1989-10-05 1992-05-26 Sanyo Electric Co., Ltd. Drum-type washing machine
CN205856868U (zh) * 2016-08-03 2017-01-04 安徽聚隆传动科技股份有限公司 一种节水滚筒洗衣机的水开关装置及其滚筒洗衣机
CN107523969A (zh) * 2016-06-22 2017-12-29 安徽聚隆传动科技股份有限公司 一种节水洗衣机的水开关装置及其洗衣机
CN109423817A (zh) * 2017-08-31 2019-03-05 青岛海尔洗衣机有限公司 一种洗衣机用内筒提升筋及洗衣机
CN109423853A (zh) * 2017-08-31 2019-03-05 青岛海尔洗衣机有限公司 一种洗衣机
CN109423800A (zh) * 2017-08-31 2019-03-05 青岛海尔洗衣机有限公司 一种洗衣机
CN109423854A (zh) * 2017-08-31 2019-03-05 青岛海尔洗衣机有限公司 一种洗衣机
CN109423801A (zh) * 2017-08-31 2019-03-05 青岛海尔洗衣机有限公司 一种洗衣机
CN110195331A (zh) * 2018-02-27 2019-09-03 青岛海尔洗衣机有限公司 一种密封阀阀芯结构及免清洗洗衣机
CN110195315A (zh) * 2018-02-27 2019-09-03 青岛海尔洗衣机有限公司 一种内筒提升筋及免清洗洗衣机
CN110195333A (zh) * 2018-02-27 2019-09-03 青岛海尔洗衣机有限公司 一种密封阀安装结构及免清洗洗衣机
CN110195306A (zh) * 2018-02-27 2019-09-03 青岛海尔洗衣机有限公司 一种洗衣机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2364716A (en) * 2000-07-12 2002-02-06 Notetry Ltd Washing machine with water retentive drum
KR20130017196A (ko) * 2011-08-10 2013-02-20 삼성전자주식회사 세탁기
CN104452184B (zh) * 2014-11-28 2023-05-16 海信冰箱有限公司 节水型洗衣机

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820409A1 (de) * 1988-06-15 1989-12-21 Bosch Siemens Hausgeraete Vorrichtung zum umwaelzen von wasch- oder spuellauge in einer trommelwaschmaschine
US5115651A (en) * 1989-10-05 1992-05-26 Sanyo Electric Co., Ltd. Drum-type washing machine
US4971449A (en) * 1989-12-19 1990-11-20 American Laundry Machinery Inc. Drum type agitating and mixing machine
CN107523969A (zh) * 2016-06-22 2017-12-29 安徽聚隆传动科技股份有限公司 一种节水洗衣机的水开关装置及其洗衣机
CN205856868U (zh) * 2016-08-03 2017-01-04 安徽聚隆传动科技股份有限公司 一种节水滚筒洗衣机的水开关装置及其滚筒洗衣机
CN109423853A (zh) * 2017-08-31 2019-03-05 青岛海尔洗衣机有限公司 一种洗衣机
CN109423817A (zh) * 2017-08-31 2019-03-05 青岛海尔洗衣机有限公司 一种洗衣机用内筒提升筋及洗衣机
CN109423800A (zh) * 2017-08-31 2019-03-05 青岛海尔洗衣机有限公司 一种洗衣机
CN109423854A (zh) * 2017-08-31 2019-03-05 青岛海尔洗衣机有限公司 一种洗衣机
CN109423801A (zh) * 2017-08-31 2019-03-05 青岛海尔洗衣机有限公司 一种洗衣机
CN110195331A (zh) * 2018-02-27 2019-09-03 青岛海尔洗衣机有限公司 一种密封阀阀芯结构及免清洗洗衣机
CN110195315A (zh) * 2018-02-27 2019-09-03 青岛海尔洗衣机有限公司 一种内筒提升筋及免清洗洗衣机
CN110195333A (zh) * 2018-02-27 2019-09-03 青岛海尔洗衣机有限公司 一种密封阀安装结构及免清洗洗衣机
CN110195306A (zh) * 2018-02-27 2019-09-03 青岛海尔洗衣机有限公司 一种洗衣机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3845698A4 *

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EP3845698C0 (en) 2023-12-27
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