WO2018205934A1 - 一种滚筒洗衣机 - Google Patents

一种滚筒洗衣机 Download PDF

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Publication number
WO2018205934A1
WO2018205934A1 PCT/CN2018/086036 CN2018086036W WO2018205934A1 WO 2018205934 A1 WO2018205934 A1 WO 2018205934A1 CN 2018086036 W CN2018086036 W CN 2018086036W WO 2018205934 A1 WO2018205934 A1 WO 2018205934A1
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WIPO (PCT)
Prior art keywords
cylinder
water
inner cylinder
washing machine
drum washing
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/086036
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English (en)
French (fr)
Inventor
吕佩师
许升
劳春峰
吕艳芬
李以民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Drum Washing Machine Co Ltd
Original Assignee
Qingdao Haier Drum Washing Machine Co Ltd
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 Qingdao Haier Drum Washing Machine Co Ltd filed Critical Qingdao Haier Drum Washing Machine Co Ltd
Priority to JP2019561724A priority Critical patent/JP7142816B2/ja
Priority to US16/611,989 priority patent/US11319658B2/en
Publication of WO2018205934A1 publication Critical patent/WO2018205934A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement 
    • D06F21/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement  about a horizontal axis
    • D06F21/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement  about a horizontal axis within an enclosing 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
    • 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
    • D06F39/088—Liquid supply arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups

Definitions

  • the present invention relates to the field of laundry washing equipment, and in particular to a drum washing machine.
  • the drum washing machine generally comprises an inner cylinder and an outer cylinder which are respectively arranged, the outer cylinder is sealed for holding water, the inner cylinder is for holding the laundry, the inner cylinder is rotated to wash the laundry, and at the same time, the inner cylinder is
  • the dewatering hole is arranged such that the water in the outer cylinder flows into the inner cylinder through the dehydration hole to soak the laundry in the inner cylinder, the water in the inner cylinder flows out through the dehydration hole to the outer cylinder, and the moisture in the inner cylinder is dehydrated when the inner cylinder rotates at a high speed
  • the holes are discharged to the outer cylinder for the purpose of washing the laundry.
  • the washing process of the washing machine is to wash and wash the laundry by rotating the inner cylinder, so that the washing capacity of the washing machine is based on the inner cylinder, and the internal space utilization rate of the washing machine is made. Lower, it is not possible to expand the washing capacity of the washing machine on an existing basis.
  • the present invention provides a drum washing machine, and in particular, adopts the following technical solutions:
  • the utility model relates to a drum washing machine, which comprises a rotatable inner cylinder.
  • the two ends of the inner cylinder are respectively rotatably mounted on the supporting device through the rotating shaft, and the side wall of the inner cylinder is provided with a filling port for picking up and placing clothes, and the loading port is mounted thereon.
  • a sealing inner cover that is opened/closed; at least one of the rotating shafts at both ends of the inner cylinder is provided with a water flow passage for water inlet and/or drainage.
  • the driving device further comprises a driving device, one end of the inner cylinder is a bottom cylinder bottom, and the rear cylinder bottom is drivingly connected with the driving device through a central rotating shaft, and the central rotating shaft is hollow inside to set a water flow channel:
  • a water flow channel is disposed in the central rotating shaft, and the water flow channel is connected to a water inlet device or a drainage device of the drum washing machine;
  • a plurality of water flow passages respectively communicating the water inlet device and the drainage device are disposed in the central rotating shaft.
  • one end of the central rotating shaft protrudes to the outside of the driving device, and the protruding end of the central rotating shaft is rotatably mounted on the connecting member through a bearing, the communicating member has a communication passage therein, and the communication passage communicates with the water flow Flow path and water inlet / drain.
  • the drainage device comprises a drain pipe and a self-priming pump, and the water inlet of the self-priming pump is connected to the water flow channel through the drain pipe;
  • the inner wall of the rear cylinder bottom of the inner cylinder is provided with a water collecting device for collecting water during dehydration and/or drainage, and the water collecting device is connected with the water flow channel;
  • the water collection device collects the water in the inner cylinder and discharges it under the suction of the self-priming pump.
  • the water collecting device has a water collecting chamber and a water collecting flow channel, and the water collecting chamber is disposed at a center of the inner wall of the rear cylinder bottom of the inner cylinder and communicates with the water flow channel in the central rotating shaft,
  • the collecting channel is disposed on the inner wall of the bottom tube of the inner cylinder, one end of the collecting channel is connected to the collecting chamber, and the other end extends toward the inner wall of the inner tube;
  • the collecting channel comprises a plurality of, respectively, uniformly distributed along the circumferential direction of the bottom of the inner cylinder.
  • the water collecting device comprises a cover plate mounted on the inner wall of the rear cylinder bottom of the inner cylinder:
  • the cover plate has a closed hollow chamber inside to form a water collecting chamber and a water collecting channel, or the cover has an open groove inside, and the cover plate and the inner wall of the rear tube bottom of the inner tube are sealed.
  • the connection closes the recess to form a water collection chamber and a water collection channel.
  • an end of the inner cylinder opposite to the bottom of the rear cylinder is a front cylinder cover, the diameter of the front cylinder cover is smaller than the diameter of the rear cylinder bottom, and the side wall of the inner cylinder is inclined from the front cylinder cover to the rear cylinder bottom Set up.
  • the utility model further comprises a machine body and an outer cylinder coaxially arranged with the inner cylinder, wherein the outer cylinder is installed in the machine body through a damper device; the inner cylinder is arranged inside the outer cylinder, and the inner cylinder is filled with water during the washing process, and the inner cylinder is No water between the outer cylinders;
  • the two ends of the outer cylinder are closed, the top of the side wall is opened corresponding to the position of the injection port, and the sealing outer cover capable of opening/closing is mounted on the opening; the rotating shafts at both ends of the inner cylinder are rotatably mounted on the outer wall of the outer cylinder on.
  • the damper device comprises a damper and a damper spring, the damper is installed in the middle of the bottom side wall of the outer cylinder, and the damper hanging spring is mounted on the top side wall of the outer cylinder ;
  • the shock absorbing spring is mounted on the top side wall of the outer cylinder near one end of the driving device, and the shock absorber comprises two symmetrical mountings on both sides of the bottom side wall of the outer cylinder.
  • a bottom of the inner tube of the inner cylinder is provided with a drain port, and a sealing plug body is mounted on the drain port; a bottom portion of the outer tube is corresponding to the sealing plug body and a telescopic device is installed, and the telescopic device can extend to open the sealing plug body
  • the drain port is opened for drainage, the telescopic device is retracted, the sealing plug body is reset, and the drain port is closed.
  • the front and rear ends of the inner cylinder of the drum washing machine of the invention are closed, and the injection port is opened on the side wall of the inner cylinder, so that the inner cylinder can be entirely made into a non-porous inner cylinder, and the inner cylinder is filled with washing water during washing, and the inner cylinder rotates. Wash clothes.
  • the outer cylinder of the existing drum washing machine is eliminated, so that the volume of the inner cylinder is increased to increase the capacity of the drum washing machine when the size of the body is constant, and the water in the inner cylinder is filled to solve the existing washing machine.
  • the washing water enters between the inner cylinder and the outer cylinder, and as time passes, the outer wall of the inner cylinder and the inner wall of the outer cylinder are liable to "stain dirt".
  • the two closed ends of the drum of the present invention are respectively rotatably mounted on the supporting device by the rotating shaft to realize the rotation of the drum, and the water flow passage for water inlet and/or drainage is arranged in at least one of the rotating shafts at both ends of the inner cylinder.
  • Figure 1 is a front elevational view of a drum washing machine in accordance with an embodiment of the present invention
  • FIG 2 is a partial enlarged view of the drum washing machine of Figure 1 of the present invention.
  • Figure 3 is a left side elevational view of the drum washing machine of the embodiment of the present invention.
  • a drum washing machine of the present embodiment includes a rotatable inner cylinder 28, and both ends of the inner cylinder 28 are respectively rotatably mounted on the supporting device through the rotating shaft, and the side of the inner cylinder 28 a wall for opening and receiving the laundry is provided, and a sealing inner cover 27 that can be opened/closed is installed on the injection port; and at least one of the rotating shafts at both ends of the inner cylinder 28 is provided with water flow for water inlet and/or drainage Road.
  • the inner cylinder 28 of the present embodiment is a non-porous inner cylinder which does not have a dewatering hole in the cylinder wall.
  • the inner cylinder 28 contains washing water, and the inner cylinder 28 rotates to wash the laundry.
  • the drum washing machine of the present invention can eliminate the outer cylinder, so that the volume of the inner cylinder 28 is increased to increase the capacity of the drum washing machine when the size of the body is not changed.
  • the inner cylinder 28 contains water, which solves the problem that the washing water of the existing washing machine enters between the inner cylinder and the outer cylinder. With the accumulation of time, the outer wall of the inner cylinder and the inner wall of the outer cylinder are easy to "stain dirt". problem.
  • the inner cylinder 28 of the drum washing machine of the present embodiment is rotated about the horizontal axis, and the front end of the existing inner cylinder 28 is provided with a dispensing opening. Therefore, the conventional method prevents the washing water from overflowing by sealing the outer cylinder.
  • the inner cylinder 28 of the drum washing machine of the present invention has the same rotation mode, but the two ends are closed, and the injection opening is opened on the side wall of the inner cylinder 28, so that only the injection port needs to be sealed, which simplifies. Sealing structure.
  • the two ends of the drum of the embodiment are respectively rotatably mounted on the supporting device by the rotating shaft to realize the rotation of the drum, and at least one of the rotating shafts at both ends of the inner cylinder 28 is provided with water flow for water inlet and/or drainage.
  • the road has achieved the problem of water intake and drainage.
  • the drum washing machine of the present embodiment further includes a driving device 8.
  • One end of the inner cylinder 28 is a rear cylinder bottom, and the rear cylinder bottom is driven and connected to the driving device 8 through the central rotating shaft 10, and the central rotating shaft 10 internal hollow to set the water flow channel.
  • the water flow channel is disposed in the central rotating shaft 10, so that the water inlet or the drainage of the washing machine can enter and exit through the water flow channel, and the rotation of the inner cylinder does not affect the water inlet and outlet.
  • a water flow channel is disposed in the central rotating shaft 10 of the embodiment, and the water flow channel is in communication with the water inlet device or the drain device of the drum washing machine, and the water flow channel in the central rotating shaft 10 of the embodiment is only Can achieve a separate water or drainage function.
  • a plurality of water flow passages respectively communicating with the water inlet device and the drainage device are disposed in the center shaft 10 of the embodiment, so that the water flow channel in the center shaft 10 can simultaneously achieve water inlet and outlet.
  • one end of the central rotating shaft 10 projects to the outside of the driving device 8, and the protruding end of the central rotating shaft 10 is rotatably mounted on the communicating member 9 via a bearing, and the connecting member 9 There is a communication passage therein, and the communication passage communicates with the water flow passage and the water inlet device/drainage device.
  • the present invention is described in detail by taking the water flow passage through the central rotating shaft 10 as an example.
  • the water flow passage in the center rotating shaft 10 of the present embodiment communicates with the drainage device to realize the drainage function.
  • the drainage device according to the present embodiment includes a drain pipe 14 and a self-priming pump 13, and the water inlet of the self-priming pump 13 communicates with the water flow channel in the central rotating shaft 10 through the drain pipe 14.
  • the inner wall of the rear cylinder of the inner cylinder 28 is provided for a water collecting device that collects water during dehydration and/or drainage, the water collecting device is in communication with the water flow channel; in the process of dehydration and/or drainage, the water collecting device collects water in the inner cylinder and is in the self-priming pump 13 Discharged under suction.
  • the water collecting device of the present embodiment has a water collecting chamber 11 and a water collecting flow channel 6, and the water collecting chamber 11 is disposed at the center of the inner wall of the rear cylinder bottom of the inner cylinder 28 and in the center rotating shaft 10
  • the water flow passages are in communication, and the water collecting passages 6 are disposed on the inner wall of the rear cylinder bottom of the inner cylinder.
  • One end of the water collecting passage 6 communicates with the water collecting chamber 11 and the other end extends toward the inner wall of the inner cylinder 28.
  • the collecting channel 6 comprises a plurality of uniformly distributed circumferentially along the circumferential direction of the rear cylinder bottom of the inner cylinder 28.
  • the end of the inner cylinder 28 of the embodiment opposite to the bottom of the rear cylinder is a front cylinder cover, the diameter of the front cylinder cover is smaller than the diameter of the rear cylinder bottom, and the side of the inner cylinder 28 The wall is inclined upwardly from the front cylinder cover to the rear cylinder bottom.
  • the inner cylinder 28 rotates, and the washing water gathers under the centrifugal action on the side wall surface of the inner cylinder 28, and the washing is caused by the inclined structure of the side wall.
  • the water converges along the inclined side wall of the inner cylinder 28 from the front cylinder cover to the rear cylinder bottom and is introduced into the water collection chamber by the water collecting passage 6 provided therein.
  • the water collecting and drainage is realized by the high-speed rotation of the inner cylinder 28, and the drainage after the washing process can increase the drainage program, and the drainage can be realized by increasing the high-speed rotation of the inner cylinder 28.
  • the water collecting device of the embodiment includes a cover plate, and the cover plate is mounted on the inner wall of the rear cylinder bottom of the inner cylinder: the cover plate has a closed hollow chamber inside Forming the water collecting chamber 11 and the water collecting flow channel 6, or the inside of the cover plate has an open groove, and the sealing connection between the cover plate and the inner wall of the rear cylinder bottom of the inner cylinder closes the groove to form a water collecting chamber 11 and catchment runner 6.
  • the upper surface of the water collecting device is configured with a convex structure protruding from the bottom of the inner cylinder, and the convex structure can lift the laundry during washing, thereby improving the washing. effect.
  • the drum washing machine of the present embodiment further includes a body 4 and an outer cylinder 5 disposed coaxially with the inner cylinder 28.
  • the outer cylinder 5 is mounted in the body 4 by a damper device; the inner cylinder 28 is disposed inside the outer cylinder 5, and the washing process
  • the middle inner tube 28 contains water, and the inner tube 28 and the outer tube 4 are free of water; the outer tube 4 is closed at both ends, and the top of the side wall is opened at a position corresponding to the injection port, and the opening is opened and closed.
  • the outer cover 1; the rotating shafts at both ends of the inner cylinder 28 are rotatably mounted on the cylinder walls at both ends of the outer cylinder 5.
  • the outer cylinder 5 of the present embodiment is not used for water in the washing process, and the shock absorption of the inner cylinder 28 is mainly achieved by the damper device to ensure the stability of the drum washing machine.
  • the damper device of the embodiment includes a damper 22 and a damper hanging spring 3, the damper 22 is installed in the middle of the bottom side wall of the outer cylinder 5, and the damper hanging spring 3 is hung Mounted on the top side wall of the outer cylinder 5.
  • the shock absorbing suspension spring 3 is mounted on the top side wall of the outer cylinder 5 near one end of the driving device, and the damper 22 includes two symmetrical mountings on both sides of the bottom side wall of the outer cylinder 5.
  • the present embodiment since the drainage mode of the central rotating shaft 10 needs to be matched with the high-speed rotation of the inner cylinder 28, the present embodiment sets the outer cylinder 5 on the basis of the drainage of the washing process.
  • the corresponding drainage structure since the drainage mode of the central rotating shaft 10 needs to be matched with the high-speed rotation of the inner cylinder 28, the present embodiment sets the outer cylinder 5 on the basis of the drainage of the washing process. The corresponding drainage structure.
  • the bottom of the inner cylinder 28 of the embodiment is provided with a drain port 30, and the drain plug 30 is provided with a sealing plug body 17; the bottom of the outer cylinder is corresponding to the sealing plug body 17 for mounting a telescopic device, and the telescopic device
  • the sealing plug body 17 can be extended, the drain port 30 is opened for drainage, the telescopic device is retracted, the sealing plug body 17 is reset, and the drain port 30 is closed.
  • the drainage of the drum washing machine of the present embodiment in the washing process can be realized by opening the drain port 30 by controlling the telescopic device, and the water flow passage inside the center shaft 10 can be drained during the dehydration process.
  • a return spring 18 connected to the sealing plug body 17 is further disposed, and the telescopic device is retracted, and the sealing plug body 17 is reset by the elasticity of the return spring 18.
  • the telescopic device of the embodiment comprises an eccentric cam 15 rotated by a motor and a telescopic rod 16 rotatably connected with the eccentric cam 15.
  • the eccentric cam 15 rotates to move the telescopic rod 16 upward to open the sealing plug body 17 to discharge the drain port. 30 Open the drain.
  • the outer cylinder 5 of the outer cylinder 5 corresponding to the inner cylinder is provided with an outer cylinder drain port, the outer cylinder drain port is connected with the main drain pipe 20, and one side of the outer cylinder drain port is provided with a water retaining rib 21, and the water retaining rib 21
  • the washing water is blocked between the water retaining rib 21 and the outer cylinder bottom to prevent excessive contact of the washing water with the inner surface of the outer cylinder 5, and the accumulation of dirt on the inner wall of the outer cylinder 5 is prevented.
  • the drain pipe 14 of the present embodiment is in communication with the main drain pipe 20, and the main drain pipe 20 is connected to the drain valve 19.
  • the rotating shaft at the front end of the inner cylinder 28 is rotatably mounted on the support body 25 through the front end of the outer cylinder 5, and the rotating shaft at the rear end of the inner cylinder 28 passes through the rear end of the outer cylinder 5 and the driving device 8. Drive connection.
  • the front end of the inner cylinder 28 of the embodiment is fixedly connected to the transmission shaft 32.
  • the transmission shaft 32 passes through the front end of the outer cylinder 5.
  • the first bearing 24 is disposed between the transmission shaft 32 and the front end of the outer cylinder.
  • the first shaft 32 and the support body 25 are disposed.
  • a second bearing 26 is disposed between the center shaft 10 and the rear end of the outer cylinder 5, and a fourth bearing 31 is disposed between the center shaft 10 and the communicating member 9.
  • the drum washing machine of the present embodiment is further provided with an inlet water tank 29 and an inlet pipe 2 connected to the inlet water tank 29, and when the water flow passage from the center shaft 10 enters the water, the inlet pipe 2 and the center shaft 10 are inside.
  • the water flow channel is connected.

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

Abstract

一种滚筒洗衣机，包括可转动的内筒（28），内筒（28）的两端封闭分别通过转轴（10、32）可转动的安装在支撑装置上，内筒（28）的侧壁上开设用于取放衣物的投放口，投放口上安装可开启/关闭的密封内盖（27）；所述内筒（28）两端的转轴（10、32）中至少一个转轴（10）内设置用于进水和/或排水的水流流道。可将内筒（28）整个做成无孔内筒，洗涤时内筒（28）内盛放洗涤水，内筒（28）转动进行衣物洗涤；滚筒两封闭端分别通过转轴（10、32）可转动的安装在支撑装置上实现了滚筒的转动，而内筒（28）两端的转轴（10、32）中至少一个转轴（10）内设置用于进水和/或排水的水流流道则实现了进排水问题。

Description

一种滚筒洗衣机 技术领域
本发明涉及衣物洗涤设备技术领域，具体地，涉及一种滚筒洗衣机。
背景技术
现有技术中，滚筒洗衣机一般包括相互套装的内筒和外筒，外筒密封用于盛水，内筒用于盛放衣物、经旋转内筒以对衣物进行摔打洗涤；同时，内筒上设置脱水孔，以使得外筒中的水经脱水孔流入内筒以对内筒中的衣物进行浸泡、内筒中的水经脱水孔流出至外筒、内筒中衣物上水分在内筒高速旋转时经脱水孔外排至外筒，以实现对衣物进行洗涤的目的。
但是，由于内筒与外筒相互套装，在洗衣机使用过程中内外筒之间容易积存污垢；同时，由于内外筒相互套装，用户无法对内筒外壁、外筒内壁进行清洁，使洗衣机内部细菌增多，降低了洗衣机的洗衣效率、衣物洗涤后的洁净度。
同时，上述现有洗衣机中，由于内筒外部套装有外筒，洗衣机的洗涤过程是通过内筒旋转对衣物进行摔打洗涤，使得洗衣机的洗涤容量是以内筒为基准，令洗衣机的内部空间使用率较低，无法在现有基础上对洗衣机洗涤容量进行扩展。
有鉴于此，如何设置一种洗衣机，以将内外筒合一，令内筒设置为密封容器，既能盛水和衣物，又能旋转对衣物进行摔打进行洗涤；同时，由于洗衣机不设外筒、或外筒与洗衣机壳体一体设置，还能使洗衣机的内筒扩大、以扩展洗衣机的洗涤容量，就成为了研发热点。
但是，由于内筒不仅用于盛放洗涤水，还要旋转以对筒内衣物进行摔打清洗，因此如何设置一种适用于上述洗衣机的进水结构和/或排水结构，就成为了急需解决的难题。
鉴于上述技术缺陷，特提出本申请。
发明内容
为了解决上述问题，本发明提供了一种滚筒洗衣机，具体地，采用如下技术方案：
一种滚筒洗衣机，包括可转动的内筒，内筒的两端封闭分别通过转轴可转动的安装在支撑装置上，内筒的侧壁上开设用于取放衣物的投放口，投放口上安装可开启/关闭的密封内盖；所述内筒两端的转轴中至少一个转轴内设置用于进水和/或排水的水流流道。
进一步地，还包括驱动装置，所述内筒的一端为后筒底，后筒底通过中心转轴与驱动 装置传动连接，中心转轴内部中空以设置水流流道：
所述的中心转轴内设置一条水流流道，所述的水流流道与滚筒洗衣机的进水装置或者排水装置连通；
或者，所述的中心转轴内设置分别连通进水装置、排水装置的多条水流流道。
进一步地，所述中心转轴的一端伸出至驱动装置外部，中心转轴的伸出端通过轴承可转动的安装在连通件上，所述的连通件内具有连通通道，所述的连通通道连通水流流道与进水装置/排水装置。
进一步地，所述的排水装置包括排水管和自吸泵，自吸泵的进水口通过排水管与水流流道连通；
所述内筒的后筒底内壁设置用于在脱水和/或排水过程中集水的集水装置，集水装置与水流流道连通；
在脱水和/或排水过程中，集水装置将内筒内的水收集并在自吸泵的吸力作用下排出。
进一步地，所述的集水装置具有集水腔室和集水流道，所述的集水腔室设置在内筒的后筒底内壁中心且与中心转轴内的水流流道相连通，所述的集水流道设置在内筒的后筒底内壁，集水流道的一端与集水腔室连通，另一端朝向内筒的内壁延伸；
优选地，所述的集水流道包括多个，分别沿着内筒的后筒底的周向均匀分布。
进一步地，所述的集水装置包括盖板，盖板安装在内筒的后筒底内壁上：
所述的盖板内部具有封闭的中空腔室以形成集水腔室和集水流道，或者，所述的盖板内部具有开口的凹槽，盖板与内筒的后筒底内壁之间密封连接将凹槽封闭，形成集水腔室和集水流道。
进一步地，所述内筒上与后筒底相对的一端为前筒盖，所述前筒盖的直径小于后筒底的直径，所述内筒的侧壁由前筒盖向后筒底倾斜向上设置。
进一步地，还包括机体和与内筒同轴设置的外筒，外筒通过减震装置安装在机体内；所述的内筒设置在外筒内部，洗涤过程中内筒内盛水，内筒与外筒之间无水；
所述外筒的两端封闭，侧壁顶部对应投放口的位置开设开口，开口上安装可开启/关闭的密封外盖；所述内筒两端的转轴可转动的安装在外筒的两端筒壁上。
进一步地，所述的减震装置包括减震器和减震挂簧，所述的减震器安装在外筒的底部侧壁中部，所述的减震挂簧挂装在外筒的顶部侧壁上；
优选地，所述的减震挂簧挂装在外筒的顶部侧壁上靠近驱动装置的一端，所述的减震器包括两个，对称安装在外筒底部侧壁的两侧。
进一步地，所述内筒的后筒底开设排水口，排水口上安装密封塞体；所述外筒内的底部对应密封塞体安装伸缩装置，所述伸缩装置可伸出将密封塞体顶开，排水口打开进行排水，伸缩装置缩回，密封塞体复位，排水口关闭。
本发明的滚筒洗衣机的内筒前后端封闭，将投放口开设在内筒的侧壁上，这样可将内筒整个做成无孔内筒，洗涤时内筒内盛放洗涤水，内筒转动进行衣物洗涤。这样，取消了现有滚筒洗衣机的外筒，这样，在机体尺寸不变的情况下以增加内筒的容积，从而增大滚筒洗衣机的容量；另外，内筒内盛水，解决了现有洗衣机的洗涤水进入到内筒与外筒之间，随着时间的累积，内筒的外壁和外筒的内壁容易“藏污纳垢”的问题。
本发明的滚筒两封闭端分别通过转轴可转动的安装在支撑装置上实现了滚筒的转动，而内筒两端的转轴中至少一个转轴内设置用于进水和/或排水的水流流道则实现了进排水问题。
附图说明
图1本发明实施例滚筒洗衣机的主视图；
图2本发明实施例滚筒洗衣机图1中A处的局部放大图；
图3本发明实施例滚筒洗衣机的左视图。
附图中标号说明：1-密封外盖 2-进水管 3-减震挂簧 4-机体 5-外筒 6-集水流道 8-驱动装置 9-连通件 10-中心转轴 11-集水腔室 12-第三轴承 13-自吸泵 14-排水管 15-偏心凸轮 16-伸缩杆 17-密封塞体 18-复位弹簧 19-排水阀 20-主排水管 21-挡水筋 22-减震器 24-第一轴承 25-支撑体 26-第二轴承 27-密封内盖 29-进水水盒 30-排水口 31-第四轴承 32-传动转轴。
具体实施方式
下面结合附图对本发明的一种滚筒洗衣机进行详细描述：
如图1及图2所示，本实施例的一种滚筒洗衣机，包括可转动的内筒28，内筒28的两端封闭分别通过转轴可转动的安装在支撑装置上，内筒28的侧壁上开设用于取放衣物的投放口，投放口上安装可开启/关闭的密封内盖27；所述内筒28两端的转轴中至少一个转轴内设置用于进水和/或排水的水流流道。
本实施例的内筒28为筒壁上不开设脱水孔的无孔内筒，洗涤时，内筒28内盛放洗涤水，内筒28转动进行衣物洗涤。本发明的滚筒洗衣机可以取消外筒，这样，在机体尺寸不 变的情况下以增加内筒28的容积，增大滚筒洗衣机的容量。另外，内筒28内盛水，解决了现有洗衣机的洗涤水进入到内筒与外筒之间，随着时间的累积，内筒的外壁和外筒的内壁容易“藏污纳垢”的问题。
本实施例滚筒洗衣机的内筒28以水平轴线为中心转动，现有的内筒28前端开设投放口，因此，现有方式通过将外筒进行密封防止洗涤水溢出。本发明的滚筒洗衣机的内筒28的转动方式不变，但是将两端封闭，而改为将投放口开设在内筒28的侧壁上，这样，只需要将投放口密封即可，简化了密封结构。
另外，本实施例的滚筒两端分别通过转轴可转动的安装在支撑装置上实现了滚筒的转动，而内筒28两端的转轴中至少一个转轴内设置用于进水和/或排水的水流流道则实现了进排水问题。
作为本发明的一种优选实施方式，本实施例的滚筒洗衣机还包括驱动装置8，所述内筒28的一端为后筒底，后筒底通过中心转轴10与驱动装置8传动连接，中心转轴10内部中空以设置水流流道。本实施例将水流流道设置在中心转轴10内，这样，洗衣机的进水，或者排水都可以由此水流流道进出，内筒转动不会影响进排水。
优选地，本实施例所述的中心转轴10内设置一条水流流道，所述的水流流道与滚筒洗衣机的进水装置或者排水装置连通，本实施例的中心转轴10内的水流流道只能实现单独的进水或者排水功能。
或者，本实施例所述的中心转轴10内设置分别连通进水装置、排水装置的多条水流流道，这样，中心转轴10内的水流流道可同时实现进排水。
作为本发明的一种优选实施方式，所述中心转轴10的一端伸出至驱动装置8外部，中心转轴10的伸出端通过轴承可转动的安装在连通件9上，所述的连通件9内具有连通通道，所述的连通通道连通水流流道与进水装置/排水装置。
本发明以通过中心转轴10内的水流流道实现排水为例进行详细阐述，本实施例的中心转轴10内的水流流道与排水装置连通，以实现排水功能。具体地，本实施例所述的排水装置包括排水管14和自吸泵13，自吸泵13的进水口通过排水管14与中心转轴10内的水流流道连通。
由于中心转轴10位于内筒的筒底中心位置，并非出于内筒的最低位置，因此，为了保证内筒内的洗涤水更好的排出，所述内筒28的后筒底内壁设置用于在脱水和/或排水过程中集水的集水装置，集水装置与水流流道连通；在脱水和/或排水过程中，集水装置将内筒内的水收集并在自吸泵13的吸力作用下排出。
具体地，本实施例所述的集水装置具有集水腔室11和集水流道6，所述的集水腔室11设置在内筒28的后筒底内壁中心且与中心转轴10内的水流流道相连通，所述的集水流道6设置在内筒的后筒底内壁，集水流道6的一端与集水腔室11连通，另一端朝向内筒28的内壁延伸。
优选地，所述的集水流道6包括多个，分别沿着内筒28的后筒底的周向均匀分布。
为了配合集水装置进行集水，本实施例的内筒28上与后筒底相对的一端为前筒盖，所述前筒盖的直径小于后筒底的直径，所述内筒28的侧壁由前筒盖向后筒底倾斜向上设置。
为了实现集水装置的集水效果，还需要配合内筒28的转动，内筒28转动，洗涤水在离心作用下聚集在内筒28的侧壁表面，由由于侧壁的倾斜结构，使得洗涤水沿着内筒28的倾斜侧壁由前筒盖向后筒底汇聚并由设置在此的集水流道6引入到集水腔室内。
因此，本实施例的滚筒洗衣机脱水过程中借助内筒28的高速转动实现集水排水，洗涤过程后的排水可以增加排水程序，通过提高内筒28高速转动实现排水。
作为本实施例的一种优选实施方式，本实施例所述的集水装置包括盖板，盖板安装在内筒的后筒底内壁上：所述的盖板内部具有封闭的中空腔室以形成集水腔室11和集水流道6，或者，所述的盖板内部具有开口的凹槽，盖板与内筒的后筒底内壁之间密封连接将凹槽封闭，形成集水腔室11和集水流道6。
作为本实施例的一种优选实施方式，所述集水装置的上表面构造有凸出于内筒内的底部的凸起结构，凸起结构可在洗涤时对洗涤物进行提升，从而提高洗衣效果。
本实施例的滚筒洗衣机还包括机体4和与内筒28同轴设置的外筒5，外筒5通过减震装置安装在机体4内；所述的内筒28设置在外筒5内部，洗涤过程中内筒28内盛水，内筒28与外筒4之间无水；所述外筒4的两端封闭，侧壁顶部对应投放口的位置开设开口，开口上安装可开启/关闭的密封外盖1；所述内筒28两端的转轴可转动的安装在外筒5的两端筒壁上。
本实施例的外筒5不用作洗涤过程中盛水，主要通过减震装置实现内筒28的减震，以确保滚筒洗衣机工作的稳定性。
进一步地，本实施例所述的减震装置包括减震器22和减震挂簧3，所述的减震器22安装在外筒5的底部侧壁中部，所述的减震挂簧3挂装在外筒5的顶部侧壁上。
优选地，所述的减震挂簧挂3装在外筒5的顶部侧壁上靠近驱动装置的一端，所述的减震器22包括两个，对称安装在外筒5底部侧壁的两侧。
作为本实施例的一种优选实施方式，由于上述中心转轴10的排水方式需要配合内筒28 的高速转动才能实现，本实施例在设置了外筒5的基础上，针对洗涤过程的排水，设置的相应的排水结构。
具体地，本实施例所述内筒28的后筒底开设排水口30，排水口30上安装密封塞体17；所述外筒内的底部对应密封塞体17安装伸缩装置，所述伸缩装置可伸出将密封塞体17顶开，排水口30打开进行排水，伸缩装置缩回，密封塞体17复位，排水口30关闭。
因此，本实施例的滚筒洗衣机在洗涤过程的排水可以通过控制伸缩装置将排水口30打开实现，在脱水过程中，可通过中心转轴10内部的水流通道排水。
进一步地，本实施例排水口30内还设置有与密封塞体17相连接的复位弹簧18，伸缩装置缩回，密封塞体17在复位弹簧18的弹性作用下复位。
本实施例的伸缩装置包括在电机带动下转动的偏心凸轮15和与偏心凸轮15可转动连接的伸缩杆16，偏心凸轮15转动带动伸缩杆16向上运动，以顶开密封塞体17将排水口30打开排水。
本实施例的外筒5上对应内筒的排水口30位置设置外筒排水口，外筒排水口连接主排水管20，外筒排水口的一侧设置挡水筋21，挡水筋21将洗涤水阻挡在挡水筋21与外筒底之间，避免洗涤水过多的与外筒5的内表面接触，杜绝外筒5的内壁上积累污垢。
本实施例的排水管14与主排水管20相连通，主排水管20连接排水阀19。
本实施例的滚筒洗衣机，所述内筒28前端的转轴穿过外筒5的前端可转动的安装在支撑体25上，内筒28后端的转轴穿过外筒5的后端与驱动装置8传动连接。
本实施例的内筒28前端固定连接传动转轴32，传动转轴32穿过外筒5的前端，传动转轴32与外筒的前端之间设置第一轴承24，第一转轴32与支撑体25之间设置第二轴承26，中心转轴10与外筒5的后端设置第三轴承12，中心转轴10与连通件9之间设置第四轴承31。
本实施例的滚筒洗衣机内还设置有进水水盒29和与进水水盒29连接的进水管2，当从中心转轴10内的水流流道进水时，进水管2与中心转轴10内的水流流道连通。
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. 一种滚筒洗衣机，其特征在于，包括可转动的内筒，内筒的两端封闭分别通过转轴可转动的安装在支撑装置上，内筒的侧壁上开设用于取放衣物的投放口，投放口上安装可开启/关闭的密封内盖；所述内筒两端的转轴中至少一个转轴内设置用于进水和/或排水的水流流道。
  2. 根据权利要求1所述的滚筒洗衣机，其特征在于，还包括驱动装置，所述内筒的一端为后筒底，后筒底通过中心转轴与驱动装置传动连接，中心转轴内部中空以设置水流流道：
    所述的中心转轴内设置一条水流流道，所述的水流流道与滚筒洗衣机的进水装置或者排水装置连通；
    或者，所述的中心转轴内设置分别连通进水装置、排水装置的多条水流流道。
  3. 根据权利要求2所述的滚筒洗衣机，其特征在于，所述中心转轴的一端伸出至驱动装置外部，中心转轴的伸出端通过轴承可转动的安装在连通件上，所述的连通件内具有连通通道，所述的连通通道连通水流流道与进水装置/排水装置。
  4. 根据权利要求2或3所述的滚筒洗衣机，其特征在于，所述的排水装置包括排水管和自吸泵，自吸泵的进水口通过排水管与水流流道连通；
    所述内筒的后筒底内壁设置用于在脱水和/或排水过程中集水的集水装置，集水装置与水流流道连通；
    在脱水和/或排水过程中，集水装置将内筒内的水收集并在自吸泵的吸力作用下排出。
  5. 根据权利要求4所述的滚筒洗衣机，其特征在于，所述的集水装置具有集水腔室和集水流道，所述的集水腔室设置在内筒的后筒底内壁中心且与中心转轴内的水流流道相连通，所述的集水流道设置在内筒的后筒底内壁，集水流道的一端与集水腔室连通，另一端朝向内筒的内壁延伸；
    优选地，所述的集水流道包括多个，分别沿着内筒的后筒底的周向均匀分布。
  6. 根据权利要求5所述的滚筒洗衣机，其特征在于，所述的集水装置包括盖板，盖板安装在内筒的后筒底内壁上：
    所述的盖板内部具有封闭的中空腔室以形成集水腔室和集水流道，或者，所述的盖板内部具有开口的凹槽，盖板与内筒的后筒底内壁之间密封连接将凹槽封闭，形成集水腔室和集水流道。
  7. 根据权利要求2-6任意一项所述的滚筒洗衣机，其特征在于，所述内筒上与后筒底相对的一端为前筒盖，所述前筒盖的直径小于后筒底的直径，所述内筒的侧壁由前筒盖向 后筒底倾斜向上设置。
  8. 根据权利要求1-7任意一项所述的滚筒洗衣机，其特征在于，还包括机体和与内筒同轴设置的外筒，外筒通过减震装置安装在机体内；所述的内筒设置在外筒内部，洗涤过程中内筒内盛水，内筒与外筒之间无水；
    所述外筒的两端封闭，侧壁顶部对应投放口的位置开设开口，开口上安装可开启/关闭的密封外盖；所述内筒两端的转轴可转动的安装在外筒的两端筒壁上。
  9. 根据权利要求8所述的滚筒洗衣机，其特征在于，所述的减震装置包括减震器和减震挂簧，所述的减震器安装在外筒的底部侧壁中部，所述的减震挂簧挂装在外筒的顶部侧壁上；
    优选地，所述的减震挂簧挂装在外筒的顶部侧壁上靠近驱动装置的一端，所述的减震器包括两个，对称安装在外筒底部侧壁的两侧。
  10. 根据权利要求8所述的滚筒洗衣机，其特征在于，所述内筒的后筒底开设排水口，排水口上安装密封塞体；所述外筒内的底部对应密封塞体安装伸缩装置，所述伸缩装置可伸出将密封塞体顶开，排水口打开进行排水，伸缩装置缩回，密封塞体复位，排水口关闭。
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CN111485357A (zh) * 2019-01-25 2020-08-04 无锡小天鹅电器有限公司 洗衣内筒、滚筒洗衣机和滚筒洗衣机的排水方法
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CN114763660A (zh) * 2021-01-15 2022-07-19 青岛海尔智能技术研发有限公司 衣物处理装置
CN117488518A (zh) * 2022-07-26 2024-02-02 无锡小天鹅电器有限公司 衣物处理装置的内筒结构及衣物处理装置

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