WO2021032037A1 - 一种洗衣机 - Google Patents

一种洗衣机 Download PDF

Info

Publication number
WO2021032037A1
WO2021032037A1 PCT/CN2020/109440 CN2020109440W WO2021032037A1 WO 2021032037 A1 WO2021032037 A1 WO 2021032037A1 CN 2020109440 W CN2020109440 W CN 2020109440W WO 2021032037 A1 WO2021032037 A1 WO 2021032037A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
shell
inner cylinder
washing machine
inner shell
Prior art date
Application number
PCT/CN2020/109440
Other languages
English (en)
French (fr)
Inventor
赵志强
许升
吕佩师
Original Assignee
青岛海尔滚筒洗衣机有限公司
海尔智家股份有限公司
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 青岛海尔滚筒洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔滚筒洗衣机有限公司
Priority to EP20853722.5A priority Critical patent/EP4019688B1/en
Priority to JP2022510143A priority patent/JP7457792B2/ja
Publication of WO2021032037A1 publication Critical patent/WO2021032037A1/zh

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • 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
    • D06F37/10—Doors; Securing means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
    • 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 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor
    • 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.
  • washing machine helps people get rid of the trouble of laundry and brings great convenience to people.
  • existing washing machines generally include an inner tube and an outer tube. There are multiple dehydration holes on the wall of the inner tube. During the washing process, the washing water between the inner tube and the outer tube will not be used, causing this part of the washing machine. Water is wasted, and the dirt generated during the washing process will be accumulated as the water flows between the inner tube and the outer tube. With long-term use, the accumulation of dirt will affect the washing effect and reduce the user experience.
  • a conventional drum washing machine with a non-porous inner tub there is a conventional drum washing machine with a non-porous inner tub.
  • the opening of the non-porous inner tub is equipped with an inner tub door that can be opened/closed, thereby forming an internal chamber that can independently contain washing water.
  • the washing water is contained in the inner tube, and there is no water between the inner tube and the outer tube, which solves the dirt problem between the inner tube and the outer tube and saves the amount of washing water.
  • maintaining the sealing of the inner tub door is the key to forming the inner tub internal chamber that can independently contain the washing water.
  • the inner drum door needs to be locked to avoid serious safety accidents.
  • the present application aims to solve the sealing problem of the non-porous inner cylinder and form an independent internal chamber for holding washing water, and the present invention is specifically proposed.
  • the purpose of the present invention is to provide a washing machine, specifically, the following technical solutions are adopted:
  • a washing machine including:
  • the inner cylinder has an independent washing chamber for holding washing water
  • the inner cylinder door can be opened and closed at the mouth of the inner cylinder
  • the inner cylinder door includes a door body shell, a door body shell and a door body lining,
  • the door inner lining is clamped and fixed between the door inner shell and the door outer shell.
  • the door inner lining includes a plugging portion that matches the shape of the mouth of the inner cylinder and a connecting portion located on the outer periphery of the plugging portion, and the connecting portion is clamped and fixed between the inner shell of the door and the outer shell of the door. between.
  • the plugging portion includes a plugging surface and a transition wall extending along the axial direction of the inner cylinder on the outer periphery of the plugging surface, and the connecting portion is an annular connection formed by the outer periphery of the transition wall and flanged outward. wall.
  • the door inner shell includes a ring-shaped inner shell body, an inner shell connecting portion and an inner shell squeezing portion provided on the inner shell body;
  • the door body shell includes a ring-shaped outer shell body, which is arranged on the outer shell body The shell connecting part and the shell pressing part on the upper part;
  • the inner shell connecting portion and the outer shell connecting portion are fixedly connected by a connecting piece, and the inner shell pressing portion and the outer shell pressing portion clamp and fix the connecting portion of the inner lining of the door.
  • the door housing includes a housing support portion provided on the housing body, and the support portion extends in the axial direction of the inner cylinder to the blocking portion for compression support;
  • the supporting portion extends along the axial direction of the inner cylinder to the plugging surface and/or the transition wall for compression support.
  • the inner cylinder door further includes a sealing element installed on the outer circumference of the blocking part.
  • the outer shell body has an annular groove, the inner peripheral wall of the inner shell body and the inner peripheral wall of the annular groove are arranged at intervals, and the inner shell pressing part is arranged inside the inner shell body.
  • the inner shell protrusion on the peripheral wall, the connecting part of the inner lining of the door extends into the annular groove of the outer shell body and is clamped and fixed between the inner shell protrusion and the bottom wall of the annular groove;
  • the bottom wall of the annular groove is provided with an outer shell protrusion at a position corresponding to the inner shell protrusion, and the connecting portion of the inner lining of the door extends into the annular groove of the outer shell body and is clamped and fixed to the inner shell Between the protrusion and the housing protrusion.
  • the supporting part is a supporting wall formed by the inner peripheral wall of the annular groove extending in the axial direction of the inner cylinder to the transition wall.
  • the inner shell body is provided with an annular mounting groove, and a mounting hole is provided in the annular mounting groove, and the connecting piece is fixedly connected to the housing body through the mounting hole;
  • the sealing piece includes a decoration Part, the decorative part extends above the installation groove and covers the notch of the installation groove.
  • the invention provides a front-opening drum washing machine with an inner tub.
  • An inner tub door is arranged on the inner tub to realize washing in the enclosed space of the inner tub, avoiding the possibility of clothes coming out of the inner tub, and the clothes being pressed and beaten to cause the clothes to flow out or splash from the inner tub.
  • the water out avoids the possibility of dirt adhesion between the inner and outer cylinders, and truly realizes that there is no water between the cylinders.
  • Figure 1 is a schematic structural diagram of a washing machine in an embodiment of the present invention
  • FIG. 1 Exploded view 1 of the inner drum door of the washing machine in the first embodiment of the present invention
  • FIG. 3 Exploded view 2 of the inner drum door of the washing machine in the first embodiment of the present invention
  • Figure 4 is a front view of the inner drum door of a washing machine in an embodiment of the present invention.
  • Fig. 5 is a cross-sectional view of the washing machine taken along the plane A-A in Fig. 4 according to an embodiment of the present invention
  • Figure 6 is a partial enlarged view 1 of the washing machine in the first embodiment of the present invention.
  • Figure 7 is a partial enlarged view of the washing machine in the first embodiment of the present invention.
  • Figure 8 is a partial enlarged view three of the washing machine in the first embodiment of the present invention.
  • Figure 9 is a schematic structural diagram of a washing machine in the second embodiment of the present invention.
  • Figure 10 is a top view of the inner tub of the washing machine in the second embodiment of the present invention.
  • Figure 11 is an exploded view of the installation of the inner drum door of the washing machine in the second embodiment of the present invention.
  • Figure 12 is a schematic structural diagram of the installation of the inner drum door of the washing machine in the second embodiment of the present invention.
  • Figure 13 is an assembly view of the handle and the bolt of the washing machine in the second embodiment of the present invention.
  • Figure 14 is a schematic view of the three-dimensional structure of the lock base of the washing machine in the second embodiment of the present invention.
  • Fig. 15 is a schematic view of the three-dimensional structure of the bolt of the washing machine in the second embodiment of the present invention.
  • Figure 16 is a schematic structural diagram of a washing machine in the third embodiment of the present invention.
  • Figure 17 is a partial enlarged view of Figure 16 of the washing machine in the third embodiment of the present invention.
  • Fig. 18 is a schematic structural diagram of an electromagnetic heating device of a washing machine in a third embodiment of the present invention.
  • Figure 19 is a schematic structural diagram of a washing machine in the fourth embodiment of the present invention.
  • Figure 20 is a cross-sectional view 1 of the washing machine taken along the C-C plane of Figure 19 in the fourth embodiment of the present invention.
  • Figure 21 is a cross-sectional view 2 of the washing machine taken along the C-C plane of Figure 19 in the fourth embodiment of the present invention.
  • Figure 22 is a sectional view of the assembly view of the outer tube, inner tube and inner tube door of the washing machine in the fifth embodiment of the present invention.
  • Figure 23 is a partial enlarged view of Figure 22 of the washing machine in the fifth embodiment of the present invention (the inner drum door is locked in place);
  • Fig. 24 is a partial enlarged view of Fig. 22 of the washing machine in the fifth embodiment of the present invention (the inner drum door is not locked in position/unlocked state).
  • this embodiment provides a front-opening drum washing machine with a non-porous inner tub.
  • the structure is simple and can greatly reduce the need for filling washing/rinsing water between the inner tub and the outer tub.
  • the washing water consumption of the washing machine The possibility of dirt adhesion between the inner cylinder and the outer cylinder is avoided.
  • the drum washing machine of this embodiment has a cabinet 1, and the cabinet 1 includes an upper panel 2, a front panel, a back panel, and a bottom plate. A foot 9 is fixed on the bottom plate to support the entire washing machine.
  • the casing 1 has an outer tube 19 inside, and an inner tube 18 is coaxially arranged in the outer tube 19.
  • the main purpose of the outer cylinder 19 is to collect the drainage from the inner cylinder 18 and the drainage from the high-speed centrifugal dehydration of the inner cylinder 18.
  • the inner cylinder 18 rotates.
  • a lifting rib 10 is provided to continuously lift and drop the clothes, so as to wash the clothes.
  • the inner cylinder 18 has a non-porous structure, and the outer cylinder 19 has a central mounting hole, and the bearing 11 is installed and fixed.
  • An openable/closable inner cylinder door 6 is installed on the front mouth of the inner cylinder 18 to realize the inner cylinder 18 as a sealed cabin structure.
  • the drive motor 15 of the drum washing machine of this embodiment drives the inner tub 18 to rotate through the transmission connection of the inner tub shaft 12 and the inner tub 18.
  • the inner cylinder 18 of this embodiment is provided with an air pressure balance mechanism for communicating the inner cylinder 18 with the external environment to balance the air pressure inside the inner cylinder.
  • the gas in the sealed compartment of the inner cylinder can overflow through the equalizing mechanism under pressure to ensure air pressure balance.
  • the air pressure balance mechanism can also ensure the air pressure balance of the inner cylinder.
  • the air pressure balance mechanism includes a pressure equalization channel provided on the inner cylinder 18, and one end of the pressure equalization channel communicating with the inner cylinder 18 is provided on the inner cylinder 18 close to the central axis of rotation. The position is always higher than the highest water level in the inner cylinder 18.
  • the pressure equalization channel is opened on the inner cylinder shaft 12 to communicate the inside of the inner cylinder 18 with the external environment, and the highest water level in the inner cylinder 18 is lower than the inner cylinder shaft 12. In this way, the water in the inner cylinder 18 can be prevented from flowing out of the pressure equalizing channel.
  • the pressure equalization channel in this embodiment includes a first channel section and a second channel section.
  • the first channel section is arranged in parallel with the hollow channel, one end of which is connected to the inner cylinder, and one end of the second channel section is connected to the first channel section.
  • the other end extends to the outer peripheral wall of the inner cylinder shaft to communicate with the inside of the outer cylinder.
  • the second channel section is perpendicular to the first channel section to form an L-shaped pressure equalizing channel.
  • This embodiment provides a front-opening drum washing machine with an inner tub, and an inner tub door is provided on the inner tub to realize washing in the enclosed space of the inner tub, avoiding the possibility of clothes coming out of the inner tub, and the clothes being pressed and beaten causing the clothes to flow out of the inner tub
  • Splashing water avoids the possibility of dirt adhesion between the inner and outer cylinders, and truly realizes that there is no water between the drums.
  • the washing machine of this embodiment has a door lock detection device in which the inner cylinder door lock is locked in place to ensure that the inner cylinder door is locked in place and the accuracy of the lock determination is 100%. Since the spin speed of the drum will reach 1600 rpm, the inner cylinder on the inner cylinder If the door is not locked properly, a safety accident will occur, which greatly improves the safety of the machine, user health and user experience.
  • a washing machine in this embodiment includes:
  • the inner cylinder 18 has an independent washing chamber for holding washing water
  • the inner cylinder door 6, which can be opened and closed at the mouth of the inner cylinder 18;
  • the inner cylinder door 6 includes a door inner shell 603, a door outer shell 601, and a door inner lining 604,
  • the door inner lining 604 is clamped and fixed between the door inner shell 603 and the door outer shell 601.
  • an openable and closable inner cylinder door 6 is installed at the mouth of the inner cylinder 18 to seal the inner cylinder 18 to form a washing chamber containing washing water.
  • the door inner lining 604 described in this embodiment includes a plugging portion that matches the shape of the mouth of the inner cylinder 18 and a connecting portion 615 located on the outer periphery of the plugging portion.
  • the part 615 is clamped and fixed between the door body shell 603 and the door body shell 601.
  • the plugging portion includes a plugging surface 613 and a transition wall 614 extending from the outer periphery of the plugging surface 613 along the axial direction of the inner cylinder 18, and the connecting portion 615 extends from the outer periphery of the transition wall 614 to the outside.
  • Annular connecting wall formed by flanging.
  • the door inner shell 603 of this embodiment includes an annular inner shell body, an inner shell connecting part and an inner shell pressing part 611 provided on the inner shell body;
  • the door outer shell 601 includes an annular outer shell body, an outer shell connecting part and an outer shell pressing part 612 arranged on the outer shell body; the inner shell connecting part and the outer shell connecting part are fixedly connected by a connecting piece, the inner shell pressing part The 611 and the shell pressing portion 612 clamp and fix the connecting portion 615 of the inner liner 604 of the door.
  • the door housing 601 of this embodiment includes a housing support portion 610 provided on the housing body, and the support portion 610 extends along the axial direction of the inner cylinder to the blocking portion for compression support.
  • the door inner lining 604 of this embodiment is squeezed and fixed by the inner shell pressing portion 611 and the outer shell pressing portion 612, and at the same time, the door inner lining 604 is supported by the supporting portion 610 to ensure the stability of the door inner lining 604.
  • the supporting portion 610 extends along the axial direction of the inner cylinder to the plugging surface 613 and/or the transition wall 614 for compression support.
  • the inner cylinder door 6 of this embodiment further includes a sealing member 605 installed on the outer circumference of the blocking portion, which is used to maintain the cylinder mouth sealing of the inner cylinder 18 when the inner cylinder door 6 is closed.
  • the housing body 601 of this embodiment has an annular groove, the inner peripheral wall of the inner housing body and the inner peripheral wall of the annular groove are spaced apart, and the inner housing is compressed
  • the pressing portion 611 is an inner shell protrusion arranged on the inner peripheral wall of the inner shell body, and the connecting portion 615 of the door inner liner 604 extends into the annular groove of the outer shell body and is clamped and fixed to the inner shell protrusion and the annular groove. Between the bottom wall of the groove.
  • the fixed installation of the door inner lining 604 and the sealing member 605 in this embodiment are both clamped and fixed by the door body shell 601 and the door inner shell 603.
  • the door body shell 601 and the door inner shell 603 are assembled at one time and simultaneously solve the problem of The fixed installation problem of the seal 605 is easy to install and high in efficiency.
  • the outer shell pressing portion 612 is provided with outer shell protrusions on the bottom wall of the annular groove corresponding to the inner shell protrusions, and the connecting portion 615 of the door inner liner 604 extends into the annular groove of the outer shell body The inner part is clamped and fixed between the inner shell protrusion and the outer shell protrusion.
  • the supporting portion 610 described in this embodiment is a supporting wall formed by the inner peripheral wall of the annular groove extending in the axial direction of the inner cylinder to the transition wall.
  • the inner shell body of this embodiment is provided with an annular mounting groove, and a mounting hole 602 is provided in the annular mounting groove, and the connecting member passes through the mounting hole 602 and is fixedly connected to the housing body;
  • the sealing member 605 includes a decorative portion 607 that extends above the mounting groove and covers the notch of the mounting groove, and the door housing is provided with a mounting hole 606 corresponding to the mounting hole 602.
  • a barb structure 616 is provided on the door inner shell 603 and/or the door outer shell 601 and/or the door inner lining 604, as shown in the figure as an example of the barb structure 616 Set on the door body shell 603.
  • a washing machine in this embodiment includes:
  • the inner cylinder 18 has an independent washing chamber for holding washing water
  • the inner cylinder door 6, which can be opened and closed at the mouth of the inner cylinder 18;
  • the inner cylinder door 6 is rotatably installed on the cylinder mouth of the inner cylinder 18 through the rotating shaft structure.
  • the inner cylinder door 6 of this embodiment is rotatably installed on the cylinder mouth of the inner cylinder 18 through a rotating shaft structure to realize the closing and opening of the inner cylinder.
  • the rotating shaft structure described in this embodiment includes a rotating shaft seat 24, a rotating shaft 23, and a connecting arm 49.
  • the rotating shaft seat 24 is fixedly installed on the wall of the inner tube 18, and the rotating shaft 23 is installed on the rotating shaft seat 24.
  • the connecting arm 49 is rotatably mounted on the rotating shaft 23, and the connecting arm 49 is fixedly connected to the inner cylinder door 6.
  • the rotating shaft seat 24 includes a first rotating shaft seat 42 and a second rotating shaft seat 43 respectively fixed on the wall of the inner cylinder 18, and the rotating shaft 24 is fixedly mounted on the first rotating shaft seat 42 and the second rotating shaft. Between seats 43.
  • the rotating shaft 24 is a cylindrical rotating shaft
  • the first rotating shaft seat 42 and the second rotating shaft seat 43 are respectively provided with special-shaped holes 45, and both ends of the cylindrical rotating shaft are fixedly mounted on the first rotating shaft seat 42, respectively.
  • the rotating shaft 24 of this embodiment includes a cylindrical shaft 47 and a special-shaped portion 46 of the rotating shaft that is located at both ends of the cylindrical shaft 47 and matched with the special-shaped hole 45.
  • the shaft structure described in this embodiment further includes a shaft seat liner 41 and a shaft seat connector.
  • the shaft seat liner 41 and the shaft seat 24 are respectively located on both sides of the wall of the inner cylinder 18; the shaft seat liner A shaft seat liner fixing hole 40 is provided on 41, a shaft fixing hole 38 is provided on the wall of the inner cylinder 18, and a shaft seat fixing hole 39 is provided on the shaft seat 24; the shaft seat connecting piece passes through the shaft seat
  • the lining plate fixing hole 40, the rotating shaft fixing hole 38, and the rotating shaft seat fixing hole 39 fix the three.
  • the function of the shaft seat lining plate 41 in this embodiment is to strengthen the strength of the position of the inner cylinder shaft seat and avoid deformation.
  • a seal is provided between the shaft seat connecting piece and the shaft seat liner fixing hole 40, and/or the shaft seat connecting piece and the shaft fixing hole 38 to prevent the washing water in the inner cylinder 18 from leaking from the connecting position. Out, keep the inner cylinder 18 closed.
  • the connecting arm 49 in this embodiment includes a shaft hole portion 48 and a connecting portion 50.
  • the shaft hole portion 48 has a shaft hole.
  • the rotating shaft 47 passes through the shaft hole 48 and is free to be relative to the shaft hole 48.
  • the connecting portion 50 is fixedly connected to the inner cylinder door 6.
  • the inner tube door 6 is provided with an inner tube door installation avoidance area 608 corresponding to the connecting arm 49.
  • the installation avoidance area 608 of the inner cylinder door is arranged on the inner shell 603 of the door.
  • the washing machine of this embodiment also includes an inner cylinder door lock.
  • the inner cylinder door lock includes a lock base assembly 22 and a bolt assembly 21.
  • the lock base assembly 22 is fixed on the cylinder mouth wall of the inner cylinder 18.
  • the lock tongue assembly 21 is fixed on the inner cylinder door 6, and the lock tongue assembly 21 and the lock seat assembly 22 lock the inner cylinder door in a locking cooperation.
  • the lock seat assembly 22 includes a seat body 33, a lock hook 32, a lock seat lining plate 36 and a lock seat connecting piece.
  • the lock hook 32 is arranged on the seat body 33, and the lock seat lining plate 36 and the seat body 33 are respectively located On both sides of the wall of the inner cylinder 18;
  • the lock seat lining plate 36 is provided with a lock seat lining plate fixing hole 35,
  • the inner cylinder 18 is provided with a lock seat fixing hole, and the seat body 33 is provided with a lock seat Fixing hole 34;
  • the lock base connecting piece passes through the lock base fixing hole 35, the lock base fixing hole and the lock base fixing hole 34 to fix the three.
  • a sealing member is provided between the lock base connecting piece and the fixing hole 35 of the lock base lining plate, and/or the lock base connecting piece and the lock base fixing hole.
  • the bolt assembly 21 in this embodiment includes a bolt 30, a bolt shaft 29, and a handle 25.
  • the bolt shaft 29 is fixedly installed on the inner cylinder door 18, and the bolt 30 and the handle 25 are respectively rotatably installed on the bolt shaft 29, and the handle 25 cooperates with the bolt 30 to drive it to rotate to lock/unlock the inner cylinder door.
  • the bolt assembly 21 of this embodiment further includes a torsion spring 28, the torsion spring 28 is sleeved on the bolt shaft 29, and one end of the torsion spring 28 is fixedly connected to the inner cylinder door 6 , The other end is fixedly connected with the bolt 30.
  • the inner cylinder door 6 is provided with a torsion spring fixing hole or a torsion spring fixing groove for assembling the torsion spring 28, and the lock tongue 30 is provided with a torsion spring for assembling the torsion spring 28 Fixing hole or torsion spring fixing groove.
  • the torsion spring 28 of this embodiment includes a torsion spring inner cylinder door fixing portion 27 connected with the inner cylinder door 6 and a torsion spring bolt fixing portion 31 connected with the lock tongue 30.
  • the inner cylinder door 6 is provided with an installation area 607 for installing the bolt assembly.
  • the inner cylinder door 6 includes a door inner shell 603, a door outer shell 601, and a door inner lining 604, and the door inner lining 604 is clamped and fixed between the door inner shell 603 and the door outer shell 601
  • the installation area 607 is arranged on the door housing 601.
  • the installation area 607 is an installation groove provided on the door shell 601.
  • a washing machine in this embodiment includes:
  • the inner cylinder 18 has an independent washing chamber for holding washing water
  • the outer cylinder 19 is sleeved outside the inner cylinder 18;
  • the electromagnetic heating device is arranged on the side wall of the outer cylinder 19 to correspondingly heat the side wall of the inner cylinder 18.
  • This embodiment provides a washing machine which has an electromagnetic heating device.
  • the side wall of the inner tub 18 is heated by the electromagnetic heating device.
  • the side wall of the inner tub 18 is heated by the electromagnetic heating device to transfer heat to the washing in the inner tub 18. Water, to achieve heating of washing water.
  • Electromagnetic heating is also called electromagnetic induction heating, that is, electromagnetic heating (foreign language: Electromagnetic heating abbreviation: EH) technology.
  • EH Electromagnetic heating abbreviation: EH
  • the principle of electromagnetic heating is to generate an alternating magnetic field through the components of the electronic circuit board.
  • an iron-containing container When an iron-containing container is placed on it, the surface of the container That is, cutting the alternating magnetic lines of force produces alternating currents (ie eddy currents) in the metal part of the bottom of the container.
  • the eddy currents cause the carriers at the bottom of the container to move at a high speed and randomly, and the carriers and atoms collide and rub against each other to generate heat energy. So as to play the effect of heating the article.
  • the iron container Because the iron container generates heat by itself, the heat conversion rate is particularly high, and the maximum can reach 95% is a direct heating method. Therefore, the pulsator washing machine of this embodiment uses the electromagnetic heating device to heat the washing water
  • electromagnetic heating is a non-contact heating method
  • the installation requirements for electromagnetic heating devices are lower. Unlike the traditional electric heating wire heating method, the installation needs to consider airtightness. Therefore, the installation of washing machines using electromagnetic heating devices is more simplify.
  • the installation position and installation structure of the electric heating wire need to be specifically designed in the outer barrel.
  • the electromagnetic heating device of this embodiment can be directly installed on the inner or outer wall of the outer barrel, or even installed in the box, simplifying With the structure of the outer barrel, the volume of the inner barrel can be enlarged to a certain extent to realize the expansion.
  • the resistance wire heating method used in the existing washing machine the resistance wire is immersed in water for direct heating. Because the water quality environment is more complicated, with the increase of time, scale deposits on the resistance wire, and it is not easy to clean due to the installation location. , Resulting in a gradual decrease in heating efficiency, or even damage.
  • the electromagnetic heating device is used to realize non-contact heating, which can avoid the above-mentioned problems, greatly extend the service life, and can maintain long-term high-efficiency heating.
  • the washing machine of this embodiment adopts the electromagnetic heating device to realize the heating function, which improves the heating efficiency, simplifies the installation of the heating device, simplifies the structure of the outer tub, and prolongs the service life of the heating device.
  • the inner cylinder of this embodiment is made of iron material, which can cut the alternating magnetic field lines generated by the electromagnetic heating device to generate alternating current (ie eddy current 55).
  • the eddy current 55 causes the carriers on the side wall of the inner cylinder to move randomly at high speed. , Carriers collide and rub against each other to generate heat energy.
  • the electromagnetic heating device described in this embodiment is arranged on the inner side wall of the outer cylinder.
  • the electromagnetic heating device is arranged at the lowest position of the inner side wall of the outer cylinder 19.
  • the advantage is that the water is concentrated at the bottom of the inner tube 18, no matter how it rotates, the washing water in the inner tube 18 is collected at the bottom, so that the heating of the inner tube 18 will immediately transfer heat to the water, which realizes the safety of the inner tube 18 heating. And the high efficiency of heating.
  • the electromagnetic heating device is installed at the bottom, and there will be a certain amount of residual water every time the water is drained, and the electromagnetic coil of the electromagnetic heating device is used for heat dissipation.
  • the electromagnetic heating device described in this embodiment includes an electromagnetic coil 59 and a mounting frame 58, where the electromagnetic coil 59 is fixed to the mounting frame 58, and the mounting frame 58 is fixed to the outer cylinder. 19 on the inner wall.
  • the mounting frame 58 includes a mounting housing made of non-metallic materials, and the electromagnetic coil 59 is encapsulated in the mounting housing.
  • the mounting frame 58 includes a fixing part, and the inner side wall of the outer cylinder 19 has an assembly part that cooperates with the fixing part, and the fixing part and the assembly part are fixedly connected by a connecting piece 56.
  • a mounting groove is provided on the inner side wall of the outer cylinder 19, the mounting frame 58 is installed in the mounting groove, and the mounting frame 58 has a transitional curved surface transitionally connected to the inner side wall of the outer cylinder 19 . In this way, the accumulation of dirt at the installation groove is avoided.
  • the electromagnetic heating device includes an electromagnetic coil, an installation slot is opened on the inner side wall of the outer cylinder, the electromagnetic coil is arranged in the installation slot, and the installation A sealing plate made of non-metallic material is installed on the notch of the groove.
  • the coil distance refers to the distance H between the surface of the electromagnetic coil being wound and the surface of the inner cylinder. In order to achieve high heating efficiency, this distance cannot be too far or too close. Specifically, the distance between the upper surface of the electromagnetic coil and the outer side wall surface of the inner cylinder is H, and the H satisfies: 0.4cm ⁇ H ⁇ 10cm;
  • the H satisfies: 1 cm to 3 cm;
  • said H satisfies: 2 ⁇ 0.5 cm.
  • the electromagnetic heating device described in this embodiment includes a heat sink for dissipating heat for the electromagnetic coil, so as to achieve better heat dissipation of the wound coil.
  • the heat sink is arranged on the mounting frame or the sealing plate.
  • This embodiment also provides a method for controlling a washing machine. During the washing and/or rinsing process of the washing machine, the electromagnetic heating device is controlled to start, and the inner tub is controlled to rotate to heat the washing water.
  • the washing machine described in this embodiment includes a temperature detection device for detecting the temperature of the washing water, and when the temperature detection device detects that the temperature of the washing water reaches a set temperature, the electromagnetic heating device is controlled to stop working;
  • the washing machine includes a method for detecting the water intake Q and the initial water temperature t0, the washing machine receives the target heating temperature t set by the user, and calculates the heating time T of the washing machine.
  • the electromagnetic heating device works for the heating time T , Control the electromagnetic heating device to stop working.
  • a washing machine in this embodiment includes:
  • the inner cylinder 18 has an independent washing chamber for holding washing water
  • the inner cylinder door 6, which can be opened and closed at the mouth of the inner cylinder 18;
  • the casing 1, corresponding to the opening of the inner tube 18, is provided with an opening;
  • the door 5 can be opened and closed on the opening of the casing 1;
  • the door opening mechanism 62 realizes the linkage opening and closing of the inner cylinder door 6 and the machine door 5 by triggering the action of the door opening mechanism 62.
  • the door opening mechanism 62 realizes the linkage opening and closing of the inner cylinder door 6 and the machine door 5, which avoids the cumbersome opening and closing of the inner cylinder door 6 and the machine door 5 separately by the user, facilitates the operation of the user, and improves the user experience .
  • the door opening mechanism 62 includes a trigger, and the trigger has at least two action/position states, and correspondingly controls the sequential linkage opening and closing of the door and the inner cylinder door.
  • the trigger member includes a deformable part, which generates a deformed displacement by pressing the deformed part to control the sequential linkage unlocking of the door and the inner cylinder door; the deformation displacement corresponding to the unlocking of the door is less than The deformation displacement corresponding to the unlocking of the inner cylinder door.
  • the trigger includes a moving part, which generates displacement by manipulating the moving part to control the sequential linkage unlocking of the door and the inner tube door; the displacement corresponding to the unlocking of the door is smaller than that of the inner tube door Unlock the corresponding displacement.
  • the door 5 has a through channel
  • the trigger is arranged in the through channel
  • the trigger has a deformation part or a displacement part
  • the door is provided with a door trigger that triggers the unlocking of the door
  • the inner cylinder door is provided with an inner cylinder door trigger that triggers the unlock of the inner cylinder door
  • the door trigger member and the inner cylinder door trigger member are sequentially triggered to act.
  • the inner cylinder door 6 is provided with an inner cylinder door lock, the inner cylinder door trigger 65 triggers the inner cylinder door lock to unlock;
  • the machine door 5 is provided with a machine door lock 63, the machine The door trigger triggers the unlocking of the door lock.
  • the inner cylinder door lock includes an inner cylinder door lock seat and an inner cylinder door lock tongue
  • the inner cylinder door trigger is an inner cylinder door handle linked with the inner cylinder door lock tongue
  • the trigger triggers
  • the inner cylinder door handle action drives the inner cylinder door lock tongue to unlock by linkage.
  • the door lock includes a door lock base and a door lock tongue
  • the door triggering piece is linked with the door lock tongue
  • the triggering piece triggers the door triggering piece to actuate the door lock tongue linkage
  • the door lock is an electromagnetic lock
  • the door trigger is a trigger switch
  • the trigger triggers the trigger switch to generate a control signal for controlling unlocking/locking of the electromagnetic lock.
  • the washing machine of this embodiment further includes an inner tube locking device for locking the inner tube in a certain position, and the inner tube door trigger is set corresponding to the position of the through channel when the inner tube is locked by the inner tube locking device.
  • the door opening mechanism includes a linkage assembly, the linkage assembly is respectively linked to the machine door and the inner cylinder door, and the trigger triggers the linkage assembly to drive the door and the inner cylinder door. To unlock/lock in sequence.
  • a washing machine in this embodiment includes:
  • the inner cylinder 18 has an independent washing chamber for holding washing water
  • the inner cylinder door 6, which can be opened and closed at the mouth of the inner cylinder 18;
  • the inner cylinder door lock is used to lock the inner cylinder door 6 to keep it closed;
  • a door lock detection device 66 for detecting whether the inner cylinder door lock is locked.
  • This embodiment discloses a front-opening drum washing machine with a non-porous inner tub.
  • the inner tub 18 has a non-porous structure. From the structural characteristics of the drum washing machine with a non-porous inner tub, it can be seen that the inner tub is maintained during washing and rinsing. The airtightness of the drum door is the key to forming the inner chamber of the inner drum that can independently contain washing water. Moreover, during the dehydration process of the inner drum rotating at a high speed, if the inner drum door is not locked or locked in place, it will cause serious problems. Security incidents.
  • the washing machine of this embodiment uses the door lock detection device to detect the inner cylinder door lock. Because the inner cylinder door lock is directly related to whether the inner cylinder door is closed in place, the door lock detection device 66 can detect more directly To the state of the inner tube door, fundamentally prevent the inner tube door from closing in place.
  • the inner cylinder door lock described in this embodiment includes a lock tongue 30 installed on the inner cylinder door 6 and a lock seat 24 installed on the cylinder mouth of the inner cylinder 18; the washing machine includes coaxially arranged outside the inner cylinder 18 The outer cylinder 19, the door lock detection device 66 is arranged on the outer cylinder 19, and is used to detect whether the lock tongue 30 is locked in the lock seat 24.
  • the door lock detection device directly detects whether the bolt 30 of the inner cylinder door lock is locked in the lock seat 24, so that it can accurately determine whether the inner cylinder door 6 is locked, which greatly improves The accuracy of the inner cylinder door locking in place can avoid potential safety hazards caused by improper locking.
  • the washing machine of this embodiment also includes a door lock trigger device, and the door lock trigger device is an inner cylinder door lock. During the locking process, it is linked with the bolt 30 to enter the detection range of the door lock detection device 66.
  • a door lock trigger device is provided, which is linked with the bolt when the inner cylinder door lock is locked.
  • the door lock trigger device can amplify the displacement of the bolt when the inner cylinder door lock is locked, making it easier to be detected by the door lock detection device 66 , To ensure the accuracy of detection.
  • the door lock trigger device described in this embodiment includes a movable member 68 installed in the lock base 24 that can reciprocate and an elastic member disposed between the movable member 68 and the lock base 24 70;
  • the movable part 68 is provided with a sensor 67 that can be detected by the door lock detection device 66; the movable part 68 is linked with the bolt 30 during the inner cylinder door lock locking process, and the door lock detection device 66 detects The sensor 67 in the detection range that has entered generates a detection signal.
  • the movable part 68 of the door lock trigger device of this embodiment moves with the lock tongue when the inner cylinder door lock is locked, and can enlarge the small displacement of the lock tongue, or extend the displacement occurrence position of the lock tongue to the door lock detection device 66 Within the detection range of the inner cylinder door lock, accurate detection of the locked state of the inner cylinder door lock can be realized.
  • the elastic member 70 of the door lock trigger device of this embodiment is locked in the inner cylinder door lock, the movable member and the bolt are linked to compress the elastic member 70, and the elastic member 70 is elastically deformed.
  • the elastic member 70 recovers from deformation and pushes the movable member 68 to reset, so as to perform the next locking process detection.
  • the lock seat 24 of this embodiment includes a seat body and a locking member disposed in the seat body.
  • One end of the elastic member 70 is fixed in the seat body, and the other end is connected to the movable member 68 and extends to the locking member.
  • the lock tongue 30 is locked in the locking member and abutted on the movable member 68 to push its movement into the detection range of the door lock detection device 66.
  • the locking member in this embodiment has an opening, and at least part of the movable member 68 extends into the locking member from the opening under the action of the elastic member 70.
  • the door lock triggering device of this embodiment includes a limiting member 69 arranged on the movable member to prevent the movable member 68 from coming out of the lock seat.
  • the limiting member 69 is a limiting protrusion provided on the movable member 68, one end of the movable member 68 extends into the locking member from the opening, and the other end is restricted outside the opening by the limiting protrusion.
  • the sensing element 67 is a permanent magnet
  • the door lock detection device 66 includes a magnetic induction element capable of sensing a permanent magnet; preferably, the permanent magnet is a magnet, and the The magnetic induction element is a reed tube.
  • the sensing distance range of the reed switch of this embodiment is L.
  • the inner cylinder door 6 of this embodiment is locked in place, and the lock tongue 30 is in place, so that the lock tongue 30 presses the movable part 68 and the magnet toward the outer cylinder wall, and the distance between the magnet and the reed tube is H. If the H ⁇ L or the H ⁇ L, the reed switch is sucked in and the passage is passed, and it is determined that the door is locked in place.
  • the inner cylinder door 6 of this embodiment fails to be locked or opened, and the latch 30 fails to be in place, so that the elastic member 70 presses the movable member 68 away from the outer cylinder wall to realize the magnet and the reed pipe
  • the distance is H+h, and the H+h>L, the reed switch is not closed and disconnected, and it is determined that the door body cannot be locked in place.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

一种洗衣机，包括：内筒（18），具有独立盛放洗涤水的洗涤腔室；内筒门（6），可开闭的安装在内筒（18）的筒口；内筒门（6）包括门体内壳（603）、门体外壳（601）和被夹持固定在门体内壳（603）与门体外壳（601）之间的门体内衬（604），门体外壳（601）包括设置在外壳本体上的外壳支撑部（610），外壳支撑部（610）沿内筒（18）轴向方向延伸至门体内衬（604）的封堵部处进行挤压支撑，实现了滚筒的筒间无水。

Description

一种洗衣机 技术领域
本发明涉及洗衣设备技术领域，具体地，涉及一种洗衣机。
背景技术
洗衣机作为人们日常生活中使用最为广泛的一种家用电器，帮助人们摆脱了洗衣的烦恼，给人们带来了极大的便利。但是现有洗衣机一般都包括内筒和外筒，内筒的桶壁上分布多个脱水孔，而在洗涤过程中，内筒与外筒之间的洗涤水不会被利用，造成该部分洗涤水的浪费，且洗涤过程中产生的脏污会随着水流进入内筒与外筒之间而被积累，随着长时间的使用，脏污的累积会影响洗涤效果，降低用户使用体验。
为了解决上述问题，现有一种具有无孔内筒的滚筒洗衣机，无孔内筒的筒口安装可开启/关闭的内筒门，从而形成可独立盛放洗涤水的内部腔室，这样在洗涤和漂洗过程中，洗涤水被盛放在内筒中，内筒与外筒之间无水，解决了内筒与外筒之间的脏污问题，同时节省了洗涤用水量。由具有无孔内筒的滚筒洗衣机的结构特点可知，在洗涤和漂洗过程中，保持内筒门的密封性性是形成可独立盛放洗涤水的内筒内部腔室的关键，而且，在内筒高速转动的脱水过程中，需保证内筒门锁定，避免导致严重的安全事故。
有鉴于此，本申请旨在解决无孔内筒密封问题，形成独立盛放洗涤水的内部腔室，特提出本发明。
发明内容
为了解决上述问题，本发明的发明目的是提供一种洗衣机，具体地，采用了如下的技术方案：
一种洗衣机，包括：
内筒，具有独立盛放洗涤水的洗涤腔室；
内筒门，可开闭的安装在所述内筒的筒口；
所述内筒门包括门体内壳、门体外壳以及门体内衬，
所述的门体内衬被夹持固定在门体内壳与门体外壳之间。
进一步地，所述的门体内衬包括与内筒的筒口形状相匹配的封堵部和位于封堵部外周的连接部，所述的连接部被夹持固定在门体内壳与门体外壳之间。
进一步地，所述的封堵部包括封堵面和封堵面的外周沿内筒的轴向方向延伸的过渡壁，所述的连接部为由过渡壁的外周向外翻边形成的环形连接壁。
进一步地，所述的门体内壳包括环形的内壳本体、设置在内壳本体上的内壳连接部和内壳挤压部；所述的门体外壳包括环形的外壳本体、设置在外壳本体上的外壳连接部和外壳挤压部；
所述内壳连接部与外壳连接部通过连接件固定连接，所述的内壳挤压部与外壳挤压部将门体内衬的连接部夹持固定。
进一步地，所述的门体外壳包括设置在外壳本体上的外壳支撑部，所述的支撑部沿内筒轴向方向延伸至封堵部处进行挤压支撑；
优选地，所述的支撑部沿内筒轴向方向延伸至封堵面处和/或过渡壁处进行挤压支撑。
进一步地，所述内筒门还包括安装在封堵部的外周上的密封件。
进一步地，所述的外壳本体具有环形凹槽，所述的内壳本体的内侧周壁与环形凹槽的内侧周壁之间间隔设置，所述的内壳挤压部为设置在内壳本体的内侧周壁上的内壳凸起，所述门体内衬的连接部伸入外壳本体的环形凹槽内被夹持固定在内壳凸起与环形凹槽底壁之间；
优选地，所述的环形凹槽的底壁上对应内壳凸起的位置设置外壳凸起，所述门体内衬的连接部 伸入外壳本体的环形凹槽内被夹持固定在内壳凸起与外壳凸起之间。
进一步地，所述的支撑部为由环形凹槽的内侧周壁沿内筒轴向方向延伸至过渡壁处形成的支撑壁。
进一步地，所述的内壳本体的内侧周壁与门体内衬的过渡壁之间具有用于夹持固定所述密封件的一端的安装空间，门体内衬的封堵面外周沿径向向外延伸形成止挡环，所述密封件的另一端止抵在所述止挡环上，所述密封件的两端之间设置至少一层密封筋。
进一步地，所述的内壳本体上开设环形安装槽，所述的环形安装槽内设置安装孔，所述的连接件穿过所述安装孔与外壳本体固定连接；所述的密封件包括装饰部，所述的装饰部延伸至所述安装槽的上方并遮盖所述安装槽的槽口。
本发明提供一种内筒前开式滚筒洗衣机，内筒上设置内筒门，实现内筒封闭空间洗涤，避免内筒的衣物出来的可能，及衣物受压及摔打导致由内筒流出或者飞溅出水，避免了内、外筒之间污垢附着的可能，真正实现了滚筒的筒间无水。
附图说明
图1本发明实施例洗衣机的结构示意图；
图2本发明实施例一洗衣机的内筒门的爆炸图一；
图3本发明实施例一洗衣机的内筒门的爆炸图二；
图4本发明实施例一洗衣机的内筒门的主视图；
图5本发明实施例一洗衣机沿图4中A-A面的剖视图；
图6本发明实施例一洗衣机的局部放大图一；
图7本发明实施例一洗衣机的局部放大图二；
图8本发明实施例一洗衣机的局部放大图三；
图9本发明实施例二洗衣机的结构示意图；
图10本发明实施例二洗衣机的内筒的俯视图；
图11本发明实施例二洗衣机的内筒门安装的爆炸图；
图12本发明实施例二洗衣机的内筒门安装的结构示意图；
图13本发明实施例二洗衣机的把手与锁舌的装配图；
图14本发明实施例二洗衣机的锁座的立体结构示意图；
图15本发明实施例二洗衣机的锁舌的立体结构示意图；
图16本发明实施例三洗衣机的结构示意图；
图17本发明实施例三洗衣机的图16中的局部放大图；
图18本发明实施例三洗衣机的电磁加热装置的结构示意图；
图19本发明实施例四洗衣机的结构示意图；
图20本发明实施例四洗衣机沿图19的C-C面的剖视图一；
图21本发明实施例四洗衣机沿图19的C-C面的剖视图二；
图22本发明实施例五洗衣机的外筒、内筒及内筒门的装配图截面图；
图23本发明实施例五洗衣机的图22中的局部放大图(内筒门锁定到位状态)；
图24本发明实施例五洗衣机的图22中的局部放大图(内筒门锁定不到位/未锁定状态)。
具体实施方式
下面结合附图对本发明的一种洗衣机进行详细描述：
如图1-图24所示，本实施例提供一种无孔内筒前开式结构的滚筒洗衣机，结构简单，能够无需在内筒与外筒之间填充洗涤/漂洗水而极大的减少了洗衣机的洗涤用水量。避免了内筒与外筒之间污垢附着的可能。极大的提高了用户健康及用户体验，极大的节约了水资源。
本实施例的滚筒洗衣机具有机壳1，机壳1包括：上台面板2，前面板，后背板和底板。底板上安装固定了底脚9，用于支撑整个洗衣机。机壳1内部具有外筒19，外筒19内同轴设置了内筒18。外筒19主要目的为了收集内筒18的排水及内筒18高速离心脱水的排水。内筒18旋转，优选的是设置了提升筋10，不断的提升跌落摔打衣物，以便洗净衣物。内筒18是无孔结构的，外筒19具有中心安装孔，安装固定了轴承11。与内筒18紧固连接的内筒轴12穿过所示轴承11并连接驱动电机 15。内筒18前部筒口上安装可开启/闭合的内筒门6，进而实现内筒18为密封舱结构。
为了实现向本实施例的无孔内筒内进水，本实施例的滚筒洗衣机的驱动电机15通过内筒轴12与内筒18传动连接带动内筒18转动，所述的内筒轴12内具有连通内筒18内部的中空通道，所述的进水管路17与內筒轴12的中空通道相连通。
本实施例的内筒18上设置用于连通内筒18与外界环境以平衡内筒内部气压的气压平衡机构。
进水时，内筒的密封舱内的气体受压可以通过该均平衡机构溢出，保证气压平衡。
突然断水时，外部大气可以迅速进入内筒的密封舱，并破坏倒吸，保证气压平衡，避免洗涤水被吸入自来水管网。
其他比如脱水时，该气压平衡机构也可以保证内筒气压平衡。
作为本实施例的一种实施方式，所述的气压平衡机构包括设置在内筒18上的均压孔道，所述均压孔道连通内筒18内部的一端设置在内筒18上靠近旋转中心轴位置处且始终高于内筒18内的最高水位位置。
具体地，所述的均压孔道开设在内筒轴12上连通内筒18内部与外界环境，所述内筒18内的最高水位低于内筒轴12。这样可以防止内筒18内的水由均压孔道流出。
本实施例所述均压孔道包括第一孔道段和第二孔道段，第一孔道段与中空通道相平行设置，其一端连通内筒内部，第二孔道段的一端与第一孔道段相连通，另一端延伸至内筒轴的外周壁上与外筒的内部相通。优选地，所述的第二孔道段与第一孔道段相垂直设置形成L型的均压孔道。
本实施例提供一种内筒前开式滚筒洗衣机，内筒上设置内筒门，实现内筒封闭空间洗涤，避免内筒的衣物出来的可能，及衣物受压及摔打导致由内筒流出或者飞溅出水，避免了内、外筒之间污垢附着的可能，真正实现了滚筒的桶间无水。
本实施例的洗衣机具有内筒门锁锁定到位的门锁检测装置，确保内筒门锁定到位，确保锁定判定准确率100％，由于滚筒脱水转速会达到1600转/分钟，内筒上的内筒门如果未能锁定好，将会发生安全事故，极大的提高了机器的安全性，用户健康及用户体验。
实施例一
如图1-图8所示，本实施例的一种洗衣机，包括：
内筒18，具有独立盛放洗涤水的洗涤腔室；
内筒门6，可开闭的安装在所述内筒18的筒口；
所述内筒门6包括门体内壳603、门体外壳601以及门体内衬604，
所述的门体内衬604被夹持固定在门体内壳603与门体外壳601之间。
本实施例通过在内筒18的筒口安装可开闭的内筒门6实现对内筒18的密封，形成盛放洗涤水的洗涤腔室。
作为本实施例的一种实施方式，本实施例所述的门体内衬604包括与内筒18的筒口形状相匹配的封堵部和位于封堵部外周的连接部615，所述的连接部615被夹持固定在门体内壳603与门体外壳601之间。
进一步地，所述的封堵部包括封堵面613和封堵面613的外周沿内筒18的轴向方向延伸的过渡壁614，所述的连接部615为由过渡壁614的外周向外翻边形成的环形连接壁。
为了实现门体内衬604的固定安装，本实施例所述的门体内壳603包括环形的内壳本体、设置在内壳本体上的内壳连接部和内壳挤压部611；所述的门体外壳601包括环形的外壳本体、设置在外壳本体上的外壳连接部和外壳挤压部612；所述内壳连接部与外壳连接部通过连接件固定连接，所述的内壳挤压部611与外壳挤压部612将门体内衬604的连接部615夹持固定。
进一步地，本实施例所述的门体外壳601包括设置在外壳本体上的外壳支撑部610，所述的支撑部610沿内筒轴向方向延伸至封堵部处进行挤压支撑。
本实施例的门体内衬604通过内壳挤压部611与外壳挤压部612进行挤压固定，同时通过支撑部610对门体内衬604进行支撑保证门体内衬604的稳定性。
优选地，所述的支撑部610沿内筒轴向方向延伸至封堵面613处和/或过渡壁614处进行挤压支撑。
本实施例所述内筒门6还包括安装在封堵部的外周上的密封件605，用于在内筒门6关闭时保持内筒18的筒口密封性。
为了实现密封件605的固定安装，本实施例所述的外壳本体601具有环形凹槽，所述的内壳本体的内侧周壁与环形凹槽的内侧周壁之间间隔设置，所述的内壳挤压部611为设置在内壳本体的内侧周壁上的内壳凸起，所述门体内衬604的连接部615伸入外壳本体的环形凹槽内被夹持固定在内壳凸起与环形凹槽底壁之间。
本实施例的门体内衬604和密封件605的固定安装均通过门体外壳601、门体内壳603夹持固定，门体外壳601、门体内壳603一次装配同时解决门体内衬604和密封件605的固定安装问题，安装简便，效率高。
优选地，所述的外壳挤压部612为环形凹槽的底壁上对应内壳凸起的位置设置外壳凸起，所述门体内衬604的连接部615伸入外壳本体的环形凹槽内被夹持固定在内壳凸起与外壳凸起之间。
本实施例所述的支撑部610为由环形凹槽的内侧周壁沿内筒轴向方向延伸至过渡壁处形成的支撑壁。
本实施例所述的内壳本体的内侧周壁与门体内衬604的过渡壁614之间具有用于夹持固定所述密封件的一端的安装空间，门体内衬604的封堵面613外周沿径向向外延伸形成止挡环609，所述密封件605的另一端止抵在所述止挡环609上，所述密封件605的两端之间设置至少一层密封筋608。
本实施例所述的内壳本体上开设环形安装槽，所述的环形安装槽内设置安装孔602，所述的连接件穿过所述安装孔602与外壳本体固定连接；所述的密封件605包括装饰部607，所述的装饰部607延伸至所述安装槽的上方并遮盖所述安装槽的槽口，所述的门体外壳上设置于安装孔602相对应的装配孔606。
为了进一步增加内筒门6整体装配的稳定性，本实施例在门体内壳603和/或门体外壳601和/或门体内衬604上设置倒刺结构616，图中倒刺结构616示例设置在门体内壳603上。
实施例二
如图9-图15所示，本实施例的一种洗衣机，包括：
内筒18，具有独立盛放洗涤水的洗涤腔室；
内筒门6，可开闭的安装在所述内筒18的筒口；
及转轴结构，内筒门6通过转轴结构可转动的安装在内筒18的筒口上。
本实施例的内筒门6通过转轴结构可转动的安装在内筒18的筒口上实现对内筒的封闭和开启。
具体地，本实施例所述的转轴结构包括转轴座24、转轴23及连接臂49，所述的转轴座24固定安装在内筒18的筒口壁上，所述的转轴23安装在转轴座24上，所述的连接臂49可转动的安装在转轴23上，连接臂49与内筒门6固定连接。
进一步地，所述的转轴座24包括分别固定在内筒18的筒口壁上的第一转轴座42和第二转轴座43，所述的转轴24固定安装在第一转轴座42与第二转轴座43之间。
优选地，所述的转轴24为圆柱转轴，所述的第一转轴座42、第二转轴座43上分别设置异形孔45，所述圆柱转轴的两端分别固定安装在第一转轴座42、第二转轴座43的异形孔内45。
本实施例的转轴24包括圆柱轴体47和位于圆柱轴体47两端分别与异形孔45相配合的转轴异形部46。
进一步地，本实施例所述的转轴结构还包括转轴座衬板41和转轴座连接件，转轴座衬板41和转轴座24分别位于内筒18的筒口壁两侧；所述转轴座衬板41上设置转轴座衬板固定孔40，所述内筒18的筒口壁设置转轴固定孔38，所述的转轴座24上设置转轴座固定孔39；所述的转轴座连接件穿过转轴座衬板固定孔40、转轴固定孔38及转轴座固定孔39将三者固定连接。本实施例转轴座衬板41的作用是为了加强所述内筒转轴座位置的强度，避免变形。
优选地，所述的转轴座连接件与转轴座衬板固定孔40，和/或转轴座连接件与转轴固定孔38之间设置密封件，防止内筒18内的洗涤水由连接位置处渗出，保持内筒18内部封闭。
本实施例所述的连接臂49包括轴孔部48和连接部50，所述的轴孔部48具有轴孔，所述的转轴47穿过所述轴孔48且可相对于轴孔48自由转动，所述的连接部50与所述内筒门6固定连接。
优选地，所述的内筒门6上对应连接臂49设置内筒门安装避让区608。
进一步优选地，所述的内筒门安装避让区608设置在门体内壳603上。
由具有无孔内筒的滚筒洗衣机的结构特点可知，在洗涤和漂洗过程中，保持内筒门的密封性性是形成可独立盛放洗涤水的内筒内部腔室的关键，而且，在内筒高速转动的脱水过程中，若内筒门未锁定或者锁定不到位，将会导致严重的安全事故。因此，本实施例的洗衣机还包括内筒门锁，所述的内筒门锁包括锁座组件22和锁舌组件21，所述的锁座组件22固定在内筒18的筒口壁上，所述的锁舌组件21固定在内筒门6上，所述的锁舌组件21与锁座组件22锁定配合将内筒门锁定。
进一步地，所述的锁座组件22包括座体33、锁钩32、锁座衬板36和锁座连接件，锁钩32设置在座体33上，锁座衬板36和座体33分别位于内筒18的筒口壁两侧；所述锁座衬板36上设置锁座衬板固定孔35，所述内筒18的筒口壁设置锁座固定孔，所述的座体33上设置锁座固定孔34；所述的锁座连接件穿过锁座衬板固定孔35、锁座固定孔及锁座固定孔34将三者固定连接。
优选地，所述的锁座连接件与锁座衬板固定孔35，和/或锁座连接件与锁座固定孔之间设置密封 件。
进一步地，本实施例所述的锁舌组件21包括锁舌30、锁舌转轴29以及把手25，所述的锁舌转轴29固定安装在内筒门18上，所述的锁舌30和把手25分别可转动的安装在锁舌转轴29上，所述的把手25与锁舌30相配合带动其转动以锁定/解锁内筒门。
进一步地，本实施例所述的锁舌组件21还包括扭簧28，所述的扭簧28套在所述锁舌转轴29上，扭簧28的一端与所述的内筒门6固定连接，另一端与所述的锁舌30固定连接。
优选地，所述的内筒门6上设置用于装配所述扭簧28的扭簧固定孔或者扭簧固定槽，所述的锁舌30上设置用于装配所述扭簧28的扭簧固定孔或者扭簧固定槽。
本实施例的扭簧28包括与内筒门6连接的扭簧内筒门固定部27和与锁舌30连接的扭簧锁舌固定部31。
作为本实施例的一种实施方式，所述的内筒门6上设置用于安装所述锁舌组件的安装区607。
优选地，所述内筒门6包括门体内壳603、门体外壳601以及门体内衬604，所述的门体内衬604被夹持固定在门体内壳603与门体外壳601之间，所述的安装区607设置在所述的门体外壳601上。
优选地，所述的安装区607为设置在所述门体外壳601上的安装槽。
实施例三
如图16-图18所示，本实施例的一种洗衣机，包括：
内筒18，具有独立盛放洗涤水的洗涤腔室；
外筒19，套设在内筒18外部；
电磁加热装置，设置在外筒19的侧壁上，对应加热内筒18的侧壁。
本实施例提供了一种洗衣机，该洗衣机具有电磁加热装置，通过电磁加热装置加热内筒18的侧壁，内筒18的侧壁被电磁加热装置加热进而将热量传递给内筒18内的洗涤水，实现洗涤水的加热。
电磁加热也称电磁感应加热，即电磁加热(外文:Electromagnetic heating缩写：EH)技术，电磁加热的原理是通过电子线路板组成部分产生交变磁场、当用含铁质容器放置上面时，容器表面即切割交变磁力线而在容器底部金属部分产生交变的电流(即涡流)，涡流使容器底部的载流子高速无规则运动，载流子与原子互相碰撞、摩擦而产生热能。从而起到加热物品的效果。因为是铁制容器自身发热，所以热转化率特别高，最高可达到95％是一种直接加热的方式。因此，本实施例的波轮洗衣机利用电磁加热装置进行洗涤水加热，具有更高的加热效率。
另外，由于电磁加热是一种非接触式的加热方式，电磁加热装置的安装要求更低，不像传统的电加热丝加热方式安装需要考虑密封性，因此，采用电磁加热装置的洗衣机安装更为简化。而且为了安装电加热丝，外桶内需要特定设计出电加热丝的安装位置和安装结构，本实施例的电磁加热装置可直接安装在外筒的内壁或者外壁上，甚至于安装在箱体内，简化了外桶的结构，在一定程度上可扩大内筒的容积，实现扩容。
再者，现有洗衣机采用的电阻丝加热方式，电阻丝浸没在水里直接进行加热，由于水质环境较为复杂，随着时间的增长，电阻丝上沉积水垢，且由于安装位置的原因不易进行清洁，从而造成加热效率逐渐降低，甚至损坏。而本实施例采用电磁加热装置实现非接触式加热，则可避免上述问题，极大的延长了使用寿命，且能保持长期的高效率加热。
综上所述，本实施例的洗衣机采用电磁加热装置实现加热功能，提升了加热的效率，简化了加热装置的安装，简化了外筒的结构，延长了加热装置的使用寿命。
本实施例的内筒是由铁质材料制成可切割电磁加热装置的产生的交变磁力线而产生交变电流(即涡流55)，涡流55使内筒侧壁的载流子高速无规则运动，载流子互相碰撞、摩擦而产生热能。
进一步地，本实施例所述的电磁加热装置设置在外筒的内侧壁上。
优选地，所述的电磁加热装置设置在外筒19的内侧壁的最低位置处。其优势是水都是集中在内筒18底部，不管怎么旋转，内筒18内的洗涤水都是汇集在底部，这样加热内筒18会立刻传热给水，实现了内筒18加热的安全性和加热的高效率。
另外，电磁加热装置设置在底部，每次排水会有一定的残留水，有利用电磁加热装置的电磁线圈散热。
作为本实施例的一种实施方式，本实施例所述的电磁加热装置包括电磁线圈59和安装架58，所述的电磁线圈59固定在安装架58上，所述的安装架58固定在外筒19的内侧壁上。
优选地，所述的安装架58包括由非金属材料制成的安装壳体，所述的电磁线圈59封装在所述的安装壳体内。
进一步地，所述的安装架58包括固定部，所述外筒19的内侧壁上具有与固定部相配合的装配 部，所述的固定部与所述的装配部通过连接件56固定连接。
具体地，所述外筒19的内侧壁上开设安装槽，所述的安装架58安装在所述的安装槽内，所述的安装架58具有与外筒19的内侧壁过渡连接的过渡曲面。这样，避免安装槽处污垢积累。
作为本实施例的另一种实施方式，所述的电磁加热装置包括电磁线圈，所述外筒的内侧壁上开设安装槽，所述的电磁线圈设置在所述的安装槽内，所述安装槽的槽口上密封安装由非金属材料制成的密封板。
线圈距离是指绕制电磁线圈表面与内筒表面的距离H，为达到高的加热效率，这个距离不能太远也不能太近。具体地，所述电磁线圈的上表面与内筒的外侧壁表面之间的距离为H，所述的H满足：0.4cm≤H≤10cm；
优选地，所述的H满足：1cm～3cm；
进一步优选地，所述的H满足：2±0.5cm。
进一步地，本实施例所述的电磁加热装置包括用于为电磁线圈散热的散热件，实现绕制线圈更好的散热。
优选地，所述的散热件设置在安装架或者密封板上。
本实施例同时提供一种洗衣机的控制方法，洗衣机洗涤和/或漂洗过程中，控制电磁加热装置启动，同时控制内筒转动进行洗涤水加热。
进一步地，本实施例所述的洗衣机包括用于检测洗涤水温度的温度检测装置，当温度检测装置检测到洗涤水的温度达到设定的温度时，控制电磁加热装置停止工作；
或者，所述的洗衣机包括用于检测进水量Q和进水初始温度t0，洗衣机接收用户设定的目标加热温度t，计算洗衣机的加热时间T，当电磁加热装置工作的时间达到加热时间T时，控制电磁加热装置停止工作。
实施例四
如图19-21所示，本实施例的一种洗衣机，包括：
内筒18，具有独立盛放洗涤水的洗涤腔室；
内筒门6，可开闭的安装在所述内筒18的筒口；
机壳1，对应内筒18的筒口开设投放口；
机门5，可开闭的安装在所述机壳1的投放口上；
以及开门机构62，通过触发开门机构62动作实现内筒门6与机门5的联动开闭。
本实施例通过开门机构62实现内筒门6与机门5的联动开闭，避免用户分别单独开闭内筒门6和机门5的繁琐，方便了用户的操作，提升了用户的使用体验。
具体地，所述的开门机构62包括触发件，所述的触发件具有至少两种动作/位置状态，对应控制机门、内筒门的依次联动开闭。
作为本实施例的一种实施方式，所述的触发件包括形变部，通过该按压形变部产生形变位移，控制机门、内筒门的依次联动解锁；所述机门解锁对应的形变位移小于内筒门解锁对应的形变位移。
作为本实施例的一种实施方式，所述的触发件包括移动部，通过操控移动部产生位移，控制机门、内筒门的依次联动解锁；所述机门解锁对应的位移小于内筒门解锁对应的位移。
进一步地，所述的机门5上具有贯通通道，所述的触发件设置在所述的贯通通道内，所述的触发件具有形变部或者位移部；
所述机门上设置触发机门解锁的机门触发件，内筒门上设置触发内筒门解锁的内筒门触发件；
通过按压触发件的形变部或者位移部在贯通通道内切换位置状态，依次触发机门触发件、内筒门触发件动作。
本实施例所述的内筒门6上设置内筒门锁，所述的内筒门触发件65触发内筒门锁解锁；所述的机门5上设置机门锁63，所述的机门触发件触发机门锁解锁。
具体地，所述的内筒门锁包括内筒门锁座和内筒门锁舌，所述的内筒门触发件为与内筒门锁舌联动的内筒门把手，所述触发件触发内筒门把手动作带动内筒门锁舌联动进行解锁。
具体地，所述的机门锁包括机门锁座和机门锁舌，所述的机门触发件与机门锁舌联动，所述触发件触发机门触发件动作带动机门锁舌联动进行解锁；
或者，所述的机门锁为电磁锁，所述的机门触发件为触发开关，所述触发件触发触发开关动作产生控制电磁锁解锁/锁定的控制信号。
进一步地，本实施例的洗衣机还包括用于锁定内筒处于确定位置的内筒锁定装置，所述的内筒门触发件对应内筒处于被内筒锁定装置锁定状态下的贯通通道的位置设置。
作为本实施例的一种实施方式，所述的开门机构包括联动组件，所述的联动组件分别与机门、 内筒门联动连接，所述的触发件触发联动组件带动机门、内筒门的依次联动解锁/锁定。
实施例五
如图22-图24所示，本实施例的一种洗衣机，包括：
内筒18，具有独立盛放洗涤水的洗涤腔室；
内筒门6，可开闭的安装在所述内筒18的筒口；
内筒门锁，用于锁定内筒门6保持关闭状态；
以及门锁检测装置66，用于检测内筒门锁是否锁定。
本实施例公开一种无孔内筒前开式结构的滚筒洗衣机，内筒18是无孔结构的，由具有无孔内筒的滚筒洗衣机的结构特点可知，在洗涤和漂洗过程中，保持内筒门的密封性性是形成可独立盛放洗涤水的内筒内部腔室的关键，而且，在内筒高速转动的脱水过程中，若内筒门未锁定或者锁定不到位，将会导致严重的安全事故。本实施例的洗衣机通过采用门锁检测装置对内筒门锁进行检测，因为内筒门锁的锁定与否直接关系到内筒门是否关闭到位，因此，门锁检测装置66可更加直接的检测到内筒门的状态，从根本上杜绝内筒门关闭不到位的情况。
进一步地，本实施例所述的内筒门锁包括安装在内筒门6上的锁舌30和安装在内筒18的筒口上的锁座24；洗衣机包括同轴设置在内筒18外部的外筒19，所述的门锁检测装置66设置在外筒19上，用于检测锁舌30是否锁定在锁座24内。
本实施例根据内筒门锁的具体结构，门锁检测装置直接检测内筒门锁的锁舌30是否锁定在锁座24内，从而能准确判断内筒门6是否锁定，极大的提升了内筒门锁定到位的准确性，避免锁定不到位造成的安全隐患。
进一步地，由于内筒门锁定和解锁的两个状态的锁舌30发生的位移差较小，因此要想准确的检测到锁舌的动作，对于门锁检测装置的检测精度要求较高，但这必定将会增加门锁检测装置的成本，本实施例的洗衣机为了尽量降低门锁检测装置的成本且保证检测精度的前提下，还包括门锁触发装置，门锁触发装置在内筒门锁锁定过程中与锁舌30联动进入门锁检测装置66的检测范围内。
本实施例通过设置门锁触发装置，在内筒门锁锁定时与锁舌发生联动，门锁触发装置可将内筒门锁锁定时锁舌的位移放大，更易被门锁检测装置66检测到，确保检测的准确性。
作为本实施例的一种实施方式，本实施例所述的门锁触发装置包括可往复运动的安装在锁座24内的活动件68和设置在活动件68与锁座24之间的弹性件70；所述的活动件68上设置可被门锁检测装置66检测的感应件67；所述的活动件68在内筒门锁锁定过程中与锁舌30联动，门锁检测装置66检测到进入的检测范围内的感应件67后产生检测信号。
本实施例门锁触发装置的活动件68在内筒门锁锁定时随着锁舌联动，可将锁舌较小的位移进行放大，或者将锁舌的位移发生位置延长至门锁检测装置66的检测范围内，从而实现对内筒门锁锁定状态时的准确检测。
本实施例门锁触发装置的弹性件70在内筒门锁锁定过程中，活动件与锁舌联动压缩弹性件70，弹性件70发生弹性变形，当内筒门锁解除锁定时，活动件不再受到锁舌30的止抵，弹性件70恢复形变推动活动件68复位，以进行下一次锁定过程的检测。
进一步地，本实施例的所述的锁座24包括座体和设置在座体内的锁定件，所述的弹性件70一端固定在座体内，另一端连接活动件68延伸至锁定件处，所述的锁舌30锁定在锁定件内止抵在活动件68上推动其运动进入门锁检测装置66的检测范围内。
本实施例所述的锁止件上开设开口，所述活动件68的至少部分在弹性件70的作用下由开口伸入锁定件内。
本实施例所述的门锁触发装置包括设置在活动件上用于防止活动件68由锁座内脱出的限位件69。
优选地，所述的限位件69为设置在活动件68上的限位凸起，所述活动件68的一端由开口伸入锁定件内，另一端被限位凸起限制在开口外部。
作为本实施例的一种实施方式，所述的感应件67为永磁体，所述的门锁检测装置66包括可感应永磁体的磁感应元件；优选地，所述的永磁体为磁铁，所述的磁感应元件为干簧管。
本实施例的干簧管的感应距离范围为L。
如图23所示，本实施例的内筒门6锁定到位，锁舌30到位，实现锁舌30将活动件68及磁铁压向外筒壁方向，实现磁铁与干簧管的距离为H，所述H≤L或者所述H＜L，干簧管被吸合，通路，判定门体锁定到位。
如图24所示，本实施例的内筒门6未能锁定到位或者打开，锁舌30未能到位，实现弹性件70将活动件68压向远离外筒壁方向，实现磁铁与干簧管的距离为H+h，所述H+h＞L，干簧管未吸合， 断路，判定门体未能锁定到位。
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作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. 一种洗衣机，其特征在于，包括：
    内筒，具有独立盛放洗涤水的洗涤腔室；
    内筒门，可开闭的安装在所述内筒的筒口；
    所述内筒门包括门体内壳、门体外壳以及门体内衬，
    所述的门体内衬被夹持固定在门体内壳与门体外壳之间。
  2. 根据权利要求1所述的洗衣机，其特征在于，所述的门体内衬包括与内筒的筒口形状相匹配的封堵部和位于封堵部外周的连接部，所述的连接部被夹持固定在门体内壳与门体外壳之间。
  3. 根据权利要求2所述的洗衣机，其特征在于，所述的封堵部包括封堵面和封堵面的外周沿内筒的轴向方向延伸的过渡壁，所述的连接部为由过渡壁的外周向外翻边形成的环形连接壁。
  4. 根据权利要求2所述的洗衣机，其特征在于，所述的门体内壳包括环形的内壳本体、设置在内壳本体上的内壳连接部和内壳挤压部；所述的门体外壳包括环形的外壳本体、设置在外壳本体上的外壳连接部和外壳挤压部；
    所述内壳连接部与外壳连接部通过连接件固定连接，所述的内壳挤压部与外壳挤压部将门体内衬的连接部夹持固定。
  5. 根据权利要求4所述的洗衣机，其特征在于，所述的门体外壳包括设置在外壳本体上的外壳支撑部，所述的支撑部沿内筒轴向方向延伸至封堵部处进行挤压支撑；
    优选地，所述的支撑部沿内筒轴向方向延伸至封堵面处和/或过渡壁处进行挤压支撑。
  6. 根据权利要求2所述的洗衣机，其特征在于，所述内筒门还包括安装在封堵部的外周上的密封件。
  7. 根据权利要求4-6任意一项所述的洗衣机，其特征在于，所述的外壳本体具有环形凹槽，所述的内壳本体的内侧周壁与环形凹槽的内侧周壁之间间隔设置，所述的内壳挤压部为设置在内壳本体的内侧周壁上的内壳凸起，所述门体内衬的连接部伸入外壳本体的环形凹槽内被夹持固定在内壳凸起与环形凹槽底壁之间；
    优选地，所述的环形凹槽的底壁上对应内壳凸起的位置设置外壳凸起，所述门体内衬的连接部伸入外壳本体的环形凹槽内被夹持固定在内壳凸起与外壳凸起之间。
  8. 根据权利要求7所述的洗衣机，其特征在于，所述的支撑部为由环形凹槽的内侧周壁沿内筒轴向方向延伸至过渡壁处形成的支撑壁。
  9. 根据权利要求7所述的洗衣机，其特征在于，所述的内壳本体的内侧周壁与门体内衬的过渡壁之间具有用于夹持固定所述密封件的一端的安装空间，门体内衬的封堵面外周沿径向向外延伸形成止挡环，所述密封件的另一端止抵在所述止挡环上，所述密封件的两端之间设置至少一层密封筋。
  10. 根据权利要求9所述的洗衣机，其特征在于，所述的内壳本体上开设环形安装槽，所述的环形安装槽内设置安装孔，所述的连接件穿过所述安装孔与外壳本体固定连接；所述的密封件包括装饰部，所述的装饰部延伸至所述安装槽的上方并遮盖所述安装槽的槽口。
PCT/CN2020/109440 2019-08-20 2020-08-17 一种洗衣机 WO2021032037A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20853722.5A EP4019688B1 (en) 2019-08-20 2020-08-17 Washing machine
JP2022510143A JP7457792B2 (ja) 2019-08-20 2020-08-17 洗濯機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910767605.6 2019-08-20
CN201910767605.6A CN112411130B (zh) 2019-08-20 2019-08-20 一种洗衣机

Publications (1)

Publication Number Publication Date
WO2021032037A1 true WO2021032037A1 (zh) 2021-02-25

Family

ID=74659905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/109440 WO2021032037A1 (zh) 2019-08-20 2020-08-17 一种洗衣机

Country Status (4)

Country Link
EP (1) EP4019688B1 (zh)
JP (1) JP7457792B2 (zh)
CN (1) CN112411130B (zh)
WO (1) WO2021032037A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1475621A (zh) * 2002-07-31 2004-02-18 Lg电子株式会社 滚筒洗衣机或衣物烘干机上的门
EP1762650A2 (de) * 2005-09-13 2007-03-14 Miele & Cie. KG Bullaugentür für eine frontbeschickbare Waschmaschine
CN206273863U (zh) * 2016-12-07 2017-06-23 山东小鸭集团洗涤机械有限公司 一种可支撑内筒门结构的卫生隔离式洗衣机
CN206521635U (zh) * 2016-12-28 2017-09-26 青岛海尔洗衣机有限公司 一种干衣机门体结构及干衣机
CN108866922A (zh) * 2017-05-09 2018-11-23 青岛海尔滚筒洗衣机有限公司 一种滚筒洗衣机
CN208279896U (zh) * 2018-04-12 2018-12-25 青岛海尔洗涤电器有限公司 一种衣物处理设备的门体和衣物处理设备
CN208869842U (zh) * 2018-08-13 2019-05-17 苏州中隆机电配件有限公司 一种密封条结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100617224B1 (ko) * 1999-11-30 2006-08-31 엘지전자 주식회사 드럼세탁기
JP3862721B2 (ja) * 2004-11-18 2006-12-27 シャープ株式会社 乾燥機
JP2007130359A (ja) * 2005-11-14 2007-05-31 Sanyo Electric Co Ltd ドラム式洗濯機
CN106436135B (zh) * 2016-08-30 2019-03-22 无锡小天鹅股份有限公司 滚筒洗衣机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1475621A (zh) * 2002-07-31 2004-02-18 Lg电子株式会社 滚筒洗衣机或衣物烘干机上的门
EP1762650A2 (de) * 2005-09-13 2007-03-14 Miele & Cie. KG Bullaugentür für eine frontbeschickbare Waschmaschine
CN206273863U (zh) * 2016-12-07 2017-06-23 山东小鸭集团洗涤机械有限公司 一种可支撑内筒门结构的卫生隔离式洗衣机
CN206521635U (zh) * 2016-12-28 2017-09-26 青岛海尔洗衣机有限公司 一种干衣机门体结构及干衣机
CN108866922A (zh) * 2017-05-09 2018-11-23 青岛海尔滚筒洗衣机有限公司 一种滚筒洗衣机
CN208279896U (zh) * 2018-04-12 2018-12-25 青岛海尔洗涤电器有限公司 一种衣物处理设备的门体和衣物处理设备
CN208869842U (zh) * 2018-08-13 2019-05-17 苏州中隆机电配件有限公司 一种密封条结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4019688A4 *

Also Published As

Publication number Publication date
EP4019688B1 (en) 2024-06-19
EP4019688A1 (en) 2022-06-29
EP4019688C0 (en) 2024-06-19
JP7457792B2 (ja) 2024-03-28
EP4019688A4 (en) 2022-10-26
CN112411130B (zh) 2023-06-13
JP2022553603A (ja) 2022-12-26
CN112411130A (zh) 2021-02-26

Similar Documents

Publication Publication Date Title
WO2021032036A1 (zh) 一种洗衣机及其控制方法
WO2020182208A1 (zh) 一种滚筒洗衣机
CN210596687U (zh) 一种洗衣机
WO2021023242A1 (zh) 一种洗衣机及其控制方法
CN111485378B (zh) 一种滚筒洗衣机
CN112048883A (zh) 一种洗衣机及其控制方法
WO2021032037A1 (zh) 一种洗衣机
WO2021032041A1 (zh) 一种洗衣机
CN112411112B (zh) 一种洗衣机
WO2020177769A1 (zh) 洗衣机及其控制方法
CN111485369A (zh) 一种洗衣机的控制方法及免清洗洗衣机
JP7516715B2 (ja) 洗濯機用衣類リフティング装置及びドラム洗濯機
WO2021023243A1 (zh) 一种洗衣机及其控制方法
CN112030454B (zh) 一种滚筒洗衣机及其控制方法
CN111945361B (zh) 一种滚筒洗衣机
WO2021180171A1 (zh) 一种洗衣机
CN114381894A (zh) 一种洗衣机
CN114164607A (zh) 一种洗衣机的控制方法
JP7423871B2 (ja) ドラム洗濯機及びその制御方法
CN112127105A (zh) 一种滚筒洗衣机
CN111850925B (zh) 一种滚筒洗衣机
CN211112732U (zh) 一种洁净洗衣机
CN111850927B (zh) 一种滚筒洗衣机
WO2020220916A1 (zh) 一种滚筒洗衣机
WO2020259405A1 (zh) 一种滚筒洗衣机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20853722

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2022510143

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2020853722

Country of ref document: EP

Effective date: 20220321