WO2021189768A1 - 一种自清洁洗衣机 - Google Patents

一种自清洁洗衣机 Download PDF

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Publication number
WO2021189768A1
WO2021189768A1 PCT/CN2020/111902 CN2020111902W WO2021189768A1 WO 2021189768 A1 WO2021189768 A1 WO 2021189768A1 CN 2020111902 W CN2020111902 W CN 2020111902W WO 2021189768 A1 WO2021189768 A1 WO 2021189768A1
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WO
WIPO (PCT)
Prior art keywords
cleaning
washing machine
self
rotating shaft
telescopic
Prior art date
Application number
PCT/CN2020/111902
Other languages
English (en)
French (fr)
Inventor
李桂玉
Original Assignee
南京英维尔科技服务有限公司
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 南京英维尔科技服务有限公司 filed Critical 南京英维尔科技服务有限公司
Priority to PCT/CN2020/111902 priority Critical patent/WO2021189768A1/zh
Priority to GB2110236.3A priority patent/GB2594212B/en
Priority to JP2021546721A priority patent/JP7072309B2/ja
Publication of WO2021189768A1 publication Critical patent/WO2021189768A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/304—Arrangements or adaptations of electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
    • 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
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005—Methods for washing, rinsing or spin-drying
    • D06F35/008—Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
    • 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
    • D06F37/30—Driving arrangements 
    • D06F37/40—Driving arrangements  for driving the receptacle and an agitator or impeller, e.g. alternatively
    • 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 
    • D06F39/06—Arrangements for preventing or destroying scum
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a vertical axis

Definitions

  • This application relates to the technical field of washing machines, in particular to a self-cleaning washing machine.
  • the washing machine cleaning method usually adopts detergent soaking, and then salvaging the floating dirt, and the soaking time takes 2-3 hours or even longer, which is time-consuming and laborious, and the cleaning effect is relatively limited.
  • Another method is ultraviolet sterilization.
  • the dirt accumulated on the inside of the outer cylinder cannot be removed, and it will still provide a place for bacteria to multiply.
  • the present application provides a self-cleaning washing machine to solve the problems of time-consuming and labor-intensive cleaning of the existing washing machine soaked in detergent, the cleaning effect is relatively limited, and the ultraviolet sterilization method cannot completely remove dirt.
  • a self-cleaning washing machine including:
  • a machine body one end of the machine body is provided with a top cover, and the other end is provided with a base; the base is provided with a rotating motor, and the rotating motor is fixedly connected with a rotating shaft;
  • the outer cylinder is located in the accommodating space formed by the body, the top cover and the base, and the outer cylinder includes a bottom plate and a side plate;
  • the inner cylinder is located in the outer cylinder, and the bottom of the inner cylinder is provided with a turntable;
  • the rotating shaft penetrates the outer cylinder and the inner cylinder, one end of the rotating shaft is fixedly connected with the rotating motor, and the other end is fixedly connected with the turntable;
  • At least one cleaning component is provided between the bottom plate and the inner cylinder, and the end surface of one end of the cleaning component is provided with a groove; the rotating shaft is provided with a telescopic buckle, and when the telescopic buckle is in an extended state, The protruding part is locked into the groove.
  • the self-cleaning washing machine includes: a body, one end of the body is provided with a top cover, the other end is provided with a base; the base is provided with a rotating motor, and the rotating motor is fixed Is connected with the rotating shaft; the outer cylinder is located in the accommodating space formed by the body, the top cover and the base; the outer cylinder includes a bottom plate and a side plate; an inner cylinder is located in the outer cylinder, the inner The bottom of the cylinder is provided with a turntable; the rotation shaft penetrates the outer cylinder and the inner cylinder, one end of the rotation shaft is fixedly connected to the rotating motor, and the other end is fixedly connected to the turntable; At least one cleaning component is provided between the cleaning component, and the end surface of one end of the cleaning component is provided with a groove; the rotating shaft is provided with a telescopic buckle.
  • the cleaning assembly by controlling the cleaning assembly to rotate under the drive of the rotating shaft, the debris and hair washed from the clothes or the accumulated dirt can be brushed off the side wall of the outer tub to achieve cleaning.
  • the role of the inner wall of the cylinder It can avoid the problem that after long-term use, more and more dirt will accumulate inside the outer tube of the washing machine, bacteria will breed, and the problem of secondary pollution to the washed clothes can be avoided.
  • the cleaning component has a better cleaning effect, and the cleaning frequency can be freely selected, which can improve the cleaning efficiency, liberate people's hands, and enhance the intelligence and automation of the washing machine.
  • Figure 1 is a cross-sectional view of the first self-cleaning washing machine provided by an embodiment of the application
  • Fig. 2 is a schematic diagram of a first positional relationship between the rotating shaft and the cleaning assembly shown in Fig. 1;
  • Figure 3 is a first cross-sectional view of the rotating shaft and cleaning assembly shown in Figure 2 along A-A';
  • Figure 4 is a second cross-sectional view of the rotating shaft and cleaning assembly shown in Figure 2 along A-A';
  • Fig. 5 is a schematic diagram of a second positional relationship between the rotating shaft and the cleaning assembly shown in Fig. 1;
  • Fig. 6 is a schematic diagram of a third positional relationship between the rotating shaft and the cleaning assembly shown in Fig. 1;
  • Fig. 7 is a schematic diagram of a fourth positional relationship between the rotating shaft and the cleaning assembly shown in Fig. 1;
  • Fig. 8 is a schematic diagram of a fifth positional relationship between the rotating shaft and the cleaning assembly shown in Fig. 1;
  • Figure 9 is a third cross-sectional view of the rotating shaft and the cleaning assembly shown in Figure 2 along A-A';
  • Figure 10 is a cross-sectional view of a second self-cleaning washing machine provided by an embodiment of the application.
  • Figure 11 is a cross-sectional view of a third self-cleaning washing machine provided by an embodiment of the application.
  • Fig. 12 is a cross-sectional view of a fourth self-cleaning washing machine provided by an embodiment of the application.
  • FIG. 1 is a cross-sectional view of the first self-cleaning washing machine provided by an embodiment of the application
  • FIG. 2 is a schematic diagram of the first positional relationship between the rotating shaft and the cleaning assembly shown in FIG. 1; ′ Is the first cross-sectional view;
  • FIG. 4 is the second cross-sectional view of the rotating shaft and the cleaning assembly shown in FIG. 2 along AA′.
  • the self-cleaning washing machine provided by the embodiment of the present application includes: a body 1, one end of the body 1 is provided with a top cover 2, and the other end of the body 1 is provided with a base 3; the top cover 2 and the base 3 are related to the body 1 Relative setting.
  • the base 3 is provided with a rotating motor 31, and the rotating motor 31 is fixedly connected with a rotating shaft 32; the rotating motor 31 is used to drive the rotating shaft 32 to rotate, and the base 3 also needs to be equipped with a controller, other related electronic devices and electrical connection lines (not shown in Figure 1 (Shown), the rotating motor 31 needs to operate under the control of the controller, and the controller may have multiple or only one general controller, which will not be described in detail in this application.
  • the outer cylinder 4 is located in the accommodating space formed by the body 1, the top cover 2 and the base 3.
  • the outer cylinder 4 includes a bottom plate 41 and a side plate 42.
  • the bottom plate 41 and the side plate 42 form a cylinder with an upper opening; the inner cylinder 5 is located outside Inside the barrel 4, the bottom of the inner barrel 5 is provided with a turntable 51, and the inner barrel 5 is also a barrel with an upper opening; Fixed connection; under the control of the controller, the rotating motor 31 drives the rotation of the rotating shaft 32, and the rotating shaft 32 drives the rotation of the turntable 51.
  • the rotation of the turntable 51 can drive the water flow in the inner cylinder 5 to agitate to achieve the effect of cleaning clothes.
  • the bottom plate 41 is provided with a drainage port (not shown in Figure 1), and the base 3 is provided with a drainage pipe 33.
  • the drainage port on the bottom plate 41 is connected to the drainage pipe 33.
  • the water can be drained through the drain port and the drain pipe 33.
  • the side wall of the inner cylinder 5 is also provided with a plurality of water-permeable through holes 52, and the turntable 51 is also provided with water leakage holes 511.
  • the rotating shaft 32 can also be connected to the bottom of the inner cylinder 5.
  • the buckle connection (not shown in FIG. 1 ), the rotating shaft 32 can drive the rotation of the inner cylinder 5. It is easy to understand that when the washing machine is in the washing stage, the inner tub 5 is filled with water. In fact, the water is contained in the outer tub 4.
  • the rotation of the turntable 51 drives the water flow to stir to wash the clothes; when the washing machine is in the dehydration stage, the rotating shaft 32
  • the inner cylinder 5 is clamped by the buckle, and the rotating shaft 32 rotates to drive the rotation of the inner cylinder 5.
  • the water flows into the outer cylinder 4 through the water permeable through hole 52 and the leak hole 511, and then is discharged to the outside through the drain port and the drain pipe 33.
  • the clothes in the inner tub 5 are dehydrated, which will not be described in detail here.
  • a cleaning assembly 6 is provided between the bottom plate 41 and the inner cylinder 5, and the end surface of the cleaning assembly 6 is provided with a groove 61; the rotating shaft 32 is provided with a telescopic buckle 321.
  • FIG. 3 shows a schematic diagram of the retractable buckle 321 in an extended state
  • FIG. 4 shows a schematic diagram of the retractable buckle 321 in a retracted state.
  • the rotation of the rotating shaft 32 can drive the rotation of the cleaning assembly 6, and the cleaning assembly 6 rubs against the inner wall of the bottom plate 41 to achieve the effect of wiping and cleaning.
  • the retractable buckle 321 can be extended during the dehydration stage of the washing process, and specifically, the retractable buckle 321 can be controlled by the controller to extend at other stages of the washing process.
  • a cylinder wall cleaning process can also be set separately.
  • the telescopic buckle 321 is extended by refilling water, and the rotating shaft 32 drives the cleaning assembly 6 to rotate to clean the cylinder wall of the bottom plate 41.
  • the cylinder wall cleaning process can individually set the rotation speed of the shaft, the amount of water injected, the cleaning time, and so on. You can also set a manual button to automatically choose whether to perform the cleaning process every time you wash the clothes.
  • the cleaning component 6 may include one or more combinations of double-sided brushes, foams or cotton cloths. The double-sided brushes, foams or cotton cloths rub against the surface of the bottom plate 41 to achieve a wiping cleaning effect.
  • the inside of the cleaning assembly 6 may also include some supporting structures (not shown in FIGS. 3 and 4) that play a supporting role, which is not specifically limited in this application.
  • FIG. 5 is a schematic diagram of a second positional relationship between the rotating shaft and the cleaning assembly shown in FIG. 1;
  • FIG. 6 is a schematic diagram of a third positional relationship between the rotating shaft and the cleaning assembly shown in FIG. 1.
  • the cleaning assembly 6 may be fan-shaped, semi-circular fan-shaped, or quarter-circle fan-shaped.
  • Each cleaning assembly 6 can also be provided with a collar 62 at the other end.
  • the number of collars 62 can also be multiple.
  • the collar 62 can be used to replace the cleaning assembly 6; specifically, the washing machine can be equipped with a long hook ( (Not shown in FIG.
  • a traction rope (not shown in FIG. 1) is provided on the outer side of the inner cylinder 5.
  • One end of the traction rope is bolted to the collar 62, and the other end is detachably fixed to the end of the inner cylinder 5 close to the top cover 2.
  • the cleaning assembly 6 and the inner cylinder 5 are set to rotate synchronously and in the same direction to avoid entanglement of the traction rope.
  • the cleaning component 6 can be directly pulled out through the traction rope for replacement. In this way, it is possible to avoid the problem that the cleaning assembly 6 accumulates dirt due to long-term use, which can easily breed bacteria and cause secondary pollution to the laundry.
  • the cleaning component 6 can brush the debris and hair washed from the clothes or the accumulated dirt from the side wall of the outer tub 4 to achieve the function of cleaning the inner wall of the outer tub 4. It can avoid the problem that after long-term use, more and more dirt will accumulate inside the outer tube of the washing machine, bacteria will breed, and the problem of secondary pollution to the washed clothes can be avoided.
  • the cleaning component 6 has a better cleaning effect than the cleaning agent soaking method, and the cleaning frequency can be freely selected, which can improve the cleaning efficiency, liberate people's hands, and enhance the intelligence and automation of the washing machine.
  • FIG. 7 is a schematic diagram of a fourth positional relationship between the rotating shaft and the cleaning assembly shown in FIG. 1;
  • FIG. 8 is a schematic diagram of a fifth positional relationship between the rotating shaft and the cleaning assembly shown in FIG. 1.
  • the number of cleaning components 6 is two, which are two semicircular sectors, respectively.
  • the number of cleaning components 6 is four, which are four sectors respectively.
  • the cleaning assembly 6 is ring-shaped or fan-shaped, and can clean the inner wall of the washing machine bottom plate 41. One fan-shaped or multiple fan-shaped cleaning assemblies 6 are easier to replace.
  • Fig. 9 is a third cross-sectional view of the rotating shaft and the cleaning assembly shown in Fig. 2 along A-A'.
  • the outer wall of the rotating shaft 32 between the outer cylinder 4 and the inner cylinder 5 is provided with a first sliding rail 322, and the telescopic buckle 321 is slidably connected to the first sliding rail 322.
  • the first sliding rail 322 is also ring-shaped and is arranged around the rotating shaft 32.
  • the number of the cleaning components 6 is two or more, the first sliding rail 322, the telescopic buckle 321 and the cleaning components 6 are in one-to-one correspondence.
  • the telescopic buckle 321 can slide along the first sliding rail 322 on the rotating shaft 32, and can bring the cleaning assembly 6 to a position close to the outer wall of the inner cylinder 5, so that the cleaning assembly abuts against the outer wall of the inner cylinder 5, and when rotating
  • the outer wall of the inner cylinder 5 generates friction to achieve the purpose of wiping and cleaning the outer wall of the inner cylinder 5. Therefore, both the inner wall of the outer cylinder 4 and the outer wall of the inner cylinder 5 can be cleaned, and the cleaning range and cleaning ability of the cleaning assembly 6 can be improved.
  • the sliding of the telescopic buckle 321 on the first sliding rail 322 can also be controlled by the controller, which will not be described in detail here.
  • Fig. 10 is a cross-sectional view of a second self-cleaning washing machine provided by an embodiment of the application.
  • a cleaning block 7 is provided between the side plate 42 and the inner cylinder 5; the cleaning block 7 may be one of a double-sided brush, a ball-shaped brush, cotton cloth or foam.
  • the cleaning block 7 may be ring-shaped and sleeved on the outside of the side plate 42.
  • the side plate 42 is provided with a first telescopic rod 421 at one end edge close to the top cover 2, and the cleaning block 7 is telescopically connected to the side plate 42 through the first telescopic rod 421; one end of the first telescopic rod 421 is fixedly connected to the cleaning block 7, and One end is rotatably connected with the telescopic rotation motor 422; the telescopic rotation motor 422 can drive the expansion and rotation of the first telescopic rod 421, and the expansion and rotation of the first telescopic rod 421 can drive the expansion and rotation of the cleaning block 7.
  • the telescopic rotation motor 422 can be driven by Controller control.
  • the first telescopic rod 421 can correspond to the cleaning block 7 one-to-one, and the cleaning block 7 and the first telescopic rod 421 can also be one-to-many, which is not specifically limited in this application.
  • a water spray device (not shown in FIG. 10) may be provided on the side plate 42 near one end of the top cover 2, and the cleaning block 7 is moved up and down under the drive of the first telescopic rod 421, and the water spray device sprays water at the same time.
  • the outer wall of the inner cylinder 5 and the inner wall of the side plate 42 are wiped clean.
  • the cleaning block 7 can also rotate under the drive of the telescopic rotating motor 422, which can enhance the cleaning effect.
  • the cleaning action of the cleaning block 7 can be performed in the same washing phase as the cleaning action of the cleaning assembly 6, for example, both of them run in the dehydration phase, or both run in the independently set cleaning process; or, considering The dirt accumulated on the outer wall of the inner cylinder 5 is less.
  • the cleaning operation frequency of the cleaning block 7 can be set to be less than the cleaning operation frequency of the cleaning assembly 6. Interval operation, or other frequency difference settings, so that while ensuring the cleaning ability, it can also save power and set the cleaning mode more reasonably.
  • Figure 11 is a cross-sectional view of a third self-cleaning washing machine provided by an embodiment of the application.
  • the side wall of the side plate 42 is provided with a second telescopic rod 423 and a second slide rail 424; one end of the second telescopic rod 423 is slidably connected to the second slide rail 424, and the other end is fixedly connected to the cleaning block 7 .
  • the second telescopic rod 423 can drive the cleaning block 7 to slide on the second slide rail 424.
  • the cleaning block 7 can be ring-shaped and sleeved on the outside of the side plate 42. By sliding up and down, the dirt on the outer wall of the inner cylinder 5 can be removed. Lose.
  • the second telescopic rod 423 can also perform telescopic movement.
  • the cleaning block 7 can abut on the outer side wall of the inner cylinder 5 to clean it; when the second telescopic rod 423 is retracted, The cleaning block 7 can be pasted on the inner side wall of the outer cylinder 4 to clean it.
  • Both the telescopic and sliding operation of the second telescopic rod 423 can be controlled by the controller.
  • Fig. 12 is a cross-sectional view of a fourth self-cleaning washing machine provided by an embodiment of the application.
  • an ultrasonic generator 411 is also provided in the bottom plate 41.
  • an ultrasonic cleaning mode can be individually set to refill water, and the ultrasonic generator 411 can be turned on to perform ultrasonic cleaning on the outer tube 4 and the inner tube 5, which will be attached to the side walls of the outer tube 4 and the inner tube 5.
  • the dirt is cleaned by ultrasonic vibration, and then drained to discharge the dirt.
  • the manual start button of the ultrasonic generator 411 can be set in the key area of the washing machine, and it can also support manual start.
  • the ultrasonic generator 411 can also be set to be turned on during the drainage phase or dehydration phase of the washing process, and part of the water in the outer tub 4 can be used without refilling the water, and the outer tub 4 and the inner tub 5 can be ultrasonically cleaned directly.
  • the number of ultrasonic generators 411 may not be specifically limited. It is also possible to set multiple frequency gears of the ultrasonic generator 411 for free selection, or program to set a specific frequency.
  • the cleaning assembly 6 can remove larger pieces of dirt through repeated wiping and cleaning, while ultrasonic vibration is better at removing stubborn and fine dirt.
  • the cleaning effects of the two are in a mutually complementary relationship, and the cleaning effects are superimposed on each other, thereby further enhancing the self-cleaning ability of the washing machine.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

一种自清洁洗衣机，包括：机体(1)，机体(1)的一端设置有顶盖(2)，另一端设置有底座(3)；底座(3)内设置有转动电机(31)，转动电机(31)固定连接有转轴(32)；外筒(4)，位于所述机体(1)、所述顶盖(2)和所述底座(3)形成的容置空间内，所述外筒(4)包括底板(41)和侧板(42)；内筒(5)，位于所述外筒(4)内，所述内筒(5)的底部设置有转盘(51)；所述转轴(32)贯穿所述外筒(4)和内筒(5)，所述转轴(32)的一端与所述转动电机(31)固定连接，另一端与所述转盘(51)固定连接；所述底板(41)与所述内筒(5)之间设置有至少一个清洁组件(6)，所述清洁组件(6)一端的端面设置有凹槽(61)；所述转轴(32)内设置有伸缩卡扣(321)，所述伸缩卡扣(321)处于伸出状态时，伸出部分卡进所述凹槽(61)内。以解决现有清洁剂浸泡的清洁方式费时费力，清洁效果比较有限，紫外线杀菌的方式不能尽除污垢等问题。

Description

一种自清洁洗衣机 技术领域
本申请涉及洗衣机技术领域，具体的涉及一种自清洁洗衣机。
背景技术
传统的洗衣机在清洗衣物的时候，清洗出来的一些碎屑和毛发会在排水的过程中逐渐沉积在内外筒之间，日积月累之后洗衣机外筒的内侧会积累越来越多的污垢，且容易滋生细菌，从而不能达到清洁衣物的作用，甚至造成二次污染。
目前，关于洗衣机清洁的方法通常采用清洁剂浸泡，之后再对漂浮上来的污垢进行打捞处理，且浸泡的时间需要2-3个小时，甚至更长，费时费力，清洁效果也比较有限。另外一种方式是紫外线杀菌，但是，积累在外筒内侧的污垢不能被清除，仍然会给细菌提供繁殖的场所。
发明内容
本申请提供一种自清洁洗衣机，以解决现有清洁剂浸泡的清洁洗衣机方式费时费力，清洁效果比较有限，紫外线杀菌的方式不能尽除污垢等问题。
一种自清洁洗衣机，包括：
机体，所述机体的一端设置有顶盖，另一端设置有底座；所述底座内设置有转动电机，所述转动电机固定连接有转轴；
外筒，位于所述机体、所述顶盖和所述底座形成的容置空间内，所述外筒包括底板和侧板；
内筒，位于所述外筒内，所述内筒的底部设置有转盘；
所述转轴贯穿所述外筒和内筒，所述转轴的一端与所述转动电机固定连接，另一端与所述转盘固定连接；
所述底板与所述内筒之间设置有至少一个清洁组件，所述清洁组件一端的端面设置有凹槽；所述转轴内设置有伸缩卡扣，所述伸缩卡扣处于伸出状态时，伸出部分卡进所述凹槽内。
由以上技术方案可知，本申请提供的一种自清洁洗衣机，包括：机体，所述机体的一端设置有顶盖，另一端设置有底座；所述底座内设置有转动电机，所述转动电机固定连接有转轴；外筒，位于所述机体、所述顶盖和所述底座形成的容置空间内，所述外筒包括底板和侧板；内筒，位于所述外筒内，所述内筒的底部设置有转盘；所述转轴贯穿所述外筒和内筒，所述转轴的一端与所述转动电机固定连接，另一端与所述转盘固定连接；所述底板与所述内筒之间设置有至少一个清洁组件，所述清洁组件一端的端面设置有凹槽；所述转轴内设置有伸缩卡扣，所述伸缩卡扣处于伸出状态时，伸出部分卡进所述凹槽内。本申请提供的自清洁洗衣机，通过控制清洁组件在转轴的带动下旋转，可以将从衣物中洗出来的碎屑和毛发或者已经积累的污垢从外筒的侧壁上刷下来，以达到清洁外筒内壁的作用。可以避免经过长期使用，洗衣机外筒的内侧会积累越来越多的污垢，滋生细菌，对清洗的 衣物造成二次污染的问题。清洁组件对比清洁剂浸泡的方式的清洁效果更好，且清洁频率可以自由选择，能够提升清洁效率，且解放人的双手，增强洗衣机的智能化和自动化。
附图说明
为了更清楚地说明本申请的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，对于本领域普通技术人员而言，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的第一种自清洁洗衣机剖面图；
图2为图1所示转轴与清洁组件的第一种位置关系示意图；
图3为图2所示转轴与清洁组件沿A-A′的第一种截面图；
图4为图2所示转轴与清洁组件沿A-A′的第二种截面图；
图5为图1所示转轴与清洁组件的第二种位置关系示意图；
图6为图1所示转轴与清洁组件的第三种位置关系示意图；
图7为图1所示转轴与清洁组件的第四种位置关系示意图；
图8为图1所示转轴与清洁组件的第五种位置关系示意图；
图9为图2所示转轴与清洁组件沿A-A′的第三种截面图；
图10为本申请实施例提供的第二种自清洁洗衣机剖面图；
图11为本申请实施例提供的第三种自清洁洗衣机剖面图；
图12为本申请实施例提供的第四种自清洁洗衣机剖面图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本申请保护的范围。
图1为本申请实施例提供的第一种自清洁洗衣机剖面图；图2为图1所示转轴与清洁组件的第一种位置关系示意图；图3为图2所示转轴与清洁组件沿A-A′的第一种截面图；图4为图2所示转轴与清洁组件沿A-A′的第二种截面图。结合图1-图4，本申请实施例提供的自清洁洗衣机，包括：机体1，机体1的一端设置有顶盖2，机体1的另一端设置有底座3；顶盖2和底座3关于机体1相对设置。底座3内设置有转动电机31，转动电机31固定连接有转轴32；转动电机31用于带动转轴32转动，底座3内还需要设置控制器、其他相关电子器件和电连接线等(图1未示出)，转动电机31需要在控制器的控制下进行运转，控制器可以有多个或只有一个总控制器，本申请不做详细描述。外筒4，位于机体1、顶盖2和底座3形成的容置空间内，外筒4包括底板41和侧板42，底板41和侧板42形成上开口的筒；内筒5，位于外筒4内，内筒5的底部设置有转盘51，内筒5也是上开口的筒；转轴32贯穿外筒4和内筒5，转轴32的一端与转动电机31固定连接，另一端与转盘51固定连接；在控制器的控制下，转动电机31带动转轴32的转动，转轴32带动转盘51的转动，转盘51的转动可以带动内筒5内水流进行搅动，以达到清洁衣物的作用。如图1所示，底板41上设置有排水口(图1未示出)，底座3内设置有排水管33，底板41上的排水口与排水管33连通，在洗衣流程处于排水阶段时，水可以通过排水口和排水 管33排出。内筒5的侧壁上还设置有多个透水通孔52，转盘51上也设置有漏水孔511，另外，转轴32在贯穿内筒5底部的同时，转轴32还可以与内筒5的底部卡扣连接(图1未示出)，转轴32则可以带动内筒5的转动。容易理解的是，当洗衣机处于清洗阶段时，对内筒5进行注水，实际上水是由外筒4盛装的，转盘51的转动带动水流搅动以清洗衣物；当洗衣机处于脱水阶段时，转轴32通过卡扣与内筒5卡接，转轴32转动以带动内筒5的转动，水通过透水通孔52和漏水孔511流入外筒4，之后通过排水口和排水管33排到外面，以对内筒5内的衣物进行脱水，此处不做详细描述。底板41与内筒5之间设置有一个清洁组件6，清洁组件6一端的端面设置有凹槽61；转轴32内设置有伸缩卡扣321，伸缩卡扣321处于伸出状态时，伸出部分卡进凹槽61内。图3所示为伸缩卡扣321处于伸出状态的示意图，图4所示为伸缩卡扣321处于缩回状态的示意图。当伸缩卡扣321处于伸出状态时，转轴32的转动可以带动清洁组件6的转动，清洁组件6则与底板41的内壁发生摩擦，达到擦拭清洁的效果。伸缩卡扣321可以在洗衣流程的脱水阶段伸出，具体可以通过控制器控制伸缩卡扣321在洗衣流程的其他阶段伸出。另外，也可以单独设定一个筒壁清洁流程，在洗衣流程结束后，通过重新注水，伸出伸缩卡扣321，转轴32带动清洁组件6转动，以清洁底板41的筒壁。筒壁清洁流程可以单独设定转轴的转速、注水的水量和清洁时间等等。还可以设置手动按钮，在每次清洗衣物时自主选择是否进行清洁流程。清洁组件6可以包括双面毛刷、泡棉或棉布中的一种或多种组合，双面毛刷、泡棉或棉布与底板41的表面发生相对摩擦，即可起到擦拭清洁的作用。清洁组件6的内部还可以包括一些起到支撑作用的支撑架等结构(图3和图4未示出)，本申请也不做具体限定。
图5为图1所示转轴与清洁组件的第二种位置关系示意图；图6为图1所示转轴与清洁组件的第三种位置关系示意图。如图5和图6所示，清洁组件6可以为扇形，可以是半圆扇形，也可以是四分之一圆扇形。每个清洁组件6的另一端还可以设置一个套环62，套环62的数量也可以是多个，套环62可以用于清洁组件6的更换；具体的，可以为洗衣机配备一个长钩(图1未示出)，当清洁组件6到达指定使用寿命时，可以通过外置的长钩，钩住套环62，将清洁组件6取出，再换上新的清洁组件6。或者，在内筒5的外侧设置牵引绳(图1未示出)，牵引绳的一端栓接在套环62上，另一端可拆卸的固定在内筒5靠近顶盖2的一端，在控制程序上设定清洁组件6与内筒5是同步且同向转动的，避免牵引绳发生缠绕。当清洁组件6需要更换时，可以直接通过牵引绳将清洁组件6拉出，进行更换即可。如此，可以避免清洁组件6由于长期使用而积累污垢容易滋生细菌，对清洗的衣物造成二次污染的问题。
本实施例提供的自清洁洗衣机，清洁组件6可以将从衣物中洗出来的碎屑和毛发或者已经积累的污垢从外筒4的侧壁上刷下来，以达到清洁外筒4内壁的作用。可以避免经过长期使用，洗衣机外筒的内侧会积累越来越多的污垢，滋生细菌，对清洗的衣物造成二次污染的问题。清洁组件6对比清洁剂浸泡的方式的清洁效果更好，且清洁频率可以自由选择，能够提升清洁效率，且解放人的双手，增强洗衣机的智能化和自动化。
图7为图1所示转轴与清洁组件的第四种位置关系示意图；图8为图1所示转轴与清洁组件的第五种位置关系示意图。如图7所示，清洁组件6的数量为2个，分别是2个半圆扇形，如图8所示，清洁组件6的数量是4，分别是4个扇形。清洁组件6是环状或者扇形，均可对洗衣机底板41的内壁进行清洁，一个扇形或者多个扇形的清洁组件6较容 易更换。
图9为图2所示转轴与清洁组件沿A-A′的第三种截面图。如图9所示，位于外筒4和内筒5之间的那段转轴32外壁设置有第一滑轨322，伸缩卡扣321与第一滑轨322滑动连接。当清洁组件6为环状时，第一滑轨322也为环状，围绕转轴32设置。当清洁组件6的数量为两个或两个以上时，第一滑轨322、伸缩卡扣321和清洁组件6一一对应。伸缩卡扣321可以沿着第一滑轨322在转轴32上滑动位移，可以将清洁组件6带到靠近内筒5外壁的位置，使得清洁组件抵在内筒5的外壁上，在转动时与内筒5的外壁产生摩擦，达到擦拭清洁内筒5外壁的目的。使得外筒4的内壁和内筒5的外壁均能够得到清洁，可提高清洁组件6的清洁范围和清洁能力。伸缩卡扣321在第一滑轨322上的滑动也可以通过控制器进行控制，此处不做详细描述。
图10为本申请实施例提供的第二种自清洁洗衣机剖面图。如图10所示，侧板42与内筒5之间设置有一个清洁块7；清洁块7可以是双面毛刷、球状毛刷、棉布或泡棉中的一种。清洁块7可以为环状，套设在侧板42的外侧。侧板42靠近顶盖2的一端边沿设置有第一伸缩杆421，清洁块7通过第一伸缩杆421与所述侧板42伸缩连接；第一伸缩杆421的一端固定连接清洁块7，另一端与伸缩转动电机422转动连接；伸缩转动电机422能够带动第一伸缩杆421的伸缩和转动，第一伸缩杆421的伸缩和转动能够带动清洁块7的伸缩和转动，伸缩转动电机422可以由控制器控制。当清洁块7的数量有两个或两个以上时，第一伸缩杆421可以与清洁块7一一对应，清洁块7与第一伸缩杆421也可以一对多，本申请不作具体限定。侧板42靠近顶盖2的一端边沿还可以设置喷水装置(图10未示出)，清洁块7在第一伸缩杆421的带动下上下伸缩运动，同时喷水装置进行喷水，可以对内筒5的外壁以及侧板42的内壁进行擦拭清洁。清洁块7还可以在伸缩转动电机422的带动下旋转运动，可以增强清洁效果。清洁块7的清洁动作可以跟清洁组件6的清洁动作在同一个洗衣阶段中进行，例如，两者都在脱水阶段中运行，或者都在独立设定的清洁流程中运行；再或者，考虑到内筒5外壁累积的污垢较少，可以设定清洁块7的清洁运行频率小于清洁组件6的清洁运行频率，例如，在每次清洗衣物时，设定清洁组件6均运行，清洁块7则间隔运行，或者其他频率差异的设定，如此可以在保证清洁能力的同时，还能节约电能，更加合理的设定清洁模式。
图11为本申请实施例提供的第三种自清洁洗衣机剖面图。如图11所示，侧板42的侧壁设置有第二伸缩杆423和第二滑轨424；第二伸缩杆423的一端与第二滑轨424滑动连接，另一端与清洁块7固定连接。第二伸缩杆423可以带动清洁块7在第二滑轨424上滑动，清洁块7可以为环状，套设在侧板42的外侧，通过上下滑动，可以将内筒5外壁上的污垢清除掉。第二伸缩杆423还可以进行伸缩运动，当第二伸缩杆423伸出时，清洁块7可以抵在内筒5的外侧壁上，对其进行清洁；当第二伸缩杆423缩回时，清洁块7可以贴覆在外筒4的内侧壁上，对其进行清洁。第二伸缩杆423的伸缩和滑动运行均可通过控制器进行控制。
图12为本申请实施例提供的第四种自清洁洗衣机剖面图。如图12所示，底板41内还设置有超声波发生器411。在洗衣机的控制器内可以单独设定一个超声清洁模式，进行重新注水，并开启超声波发生器411，对外筒4和内筒5进行超声清洁，将附着在外筒4和内筒5侧壁上的污垢进行超声振动清洁，之后进行排水可以将污垢伴随着排出。可以在 洗衣机的按键区设置超声波发生器411的手动开启按钮，也能够支持手动开启。还可以在洗衣流程的排水阶段或者脱水阶段设定开启超声波发生器411，可以将在外筒4内存有部分水利用起来，则无需重新注水，直接对外筒4和内筒5进行超声波清洁。超声波发生器411的数量可以不作具体限定。还可以设定多个超声波发生器411的频率档位，以进行自由选择，或者程序设定特定的频率。
本实施例提供的自清洁洗衣机，清洁组件6可以将较大块的污垢经过反复擦拭清洁来清除掉，而超声波振动则较擅长清除较顽固且细小的污垢。在设置清洁组件6的基础上，同时设置超声波发生器411，两者的清洁效果是相互辅助的关系，清洁效果相互叠加，从而能够进一步增强洗衣机的自清洁能力。
需要说明的是，为能够清楚的表示出本申请提供的自清洁洗衣机的结构特点，本申请提供的所有附图均为体现电连接线的布线和各组件的电连接关系，电连接线的布线以及各个组件的电连接关系属于本领域技术人员根据公知常识和惯用手段能够容易实现的。
本说明书中各个实施例之间相同相似的部分互相参见即可。

Claims (10)

  1. 一种自清洁洗衣机，其特征在于，包括：
    机体(1)，所述机体(1)的一端设置有顶盖(2)，另一端设置有底座(3)；所述底座(3)内设置有转动电机(31)，所述转动电机(31)固定连接有转轴(32)；
    外筒(4)，位于所述机体(1)、所述顶盖(2)和所述底座(3)形成的容置空间内，所述外筒(4)包括底板(41)和侧板(42)；
    内筒(5)，位于所述外筒(4)内，所述内筒(5)的底部设置有转盘(51)；
    所述转轴(32)贯穿所述外筒(4)和内筒(5)，所述转轴(32)的一端与所述转动电机(31)固定连接，另一端与所述转盘(51)固定连接；
    所述底板(41)与所述内筒(5)之间设置有至少一个清洁组件(6)，所述清洁组件(6)一端的端面设置有凹槽(61)；所述转轴(32)内设置有伸缩卡扣(321)，所述伸缩卡扣(321)处于伸出状态时，伸出部分卡进所述凹槽(61)内。
  2. 根据权利要求1所述的自清洁洗衣机，其特征在于，位于所述外筒(4)和所述内筒(5)之间的那段所述转轴(32)外壁设置有第一滑轨(322)，所述伸缩卡扣(321)与所述第一滑轨(322)滑动连接。
  3. 根据权利要求2所述的自清洁洗衣机，其特征在于，所述清洁组件(6)的数量为一个；所述清洁组件(6)为环状，所述清洁组件(6)的内环套设在所述转轴(32)上，所述凹槽(61)位于内环的侧壁上；
    所述第一滑轨(322)和所述伸缩卡扣(321)均为环状，均围绕所述转轴(32)设置。
  4. 根据权利要求2所述的自清洁洗衣机，其特征在于，所述清洁组件(6)的数量为两个及以上，所述清洁组件(6)为扇形；
    所述第一滑轨(322)、所述伸缩卡扣(321)和所述清洁组件(6)一一对应；
    每个所述清洁组件(6)的另一端设置有至少一个套环(62)。
  5. 根据权利要求2所述的自清洁洗衣机，其特征在于，所述侧板(42)与所述内筒(5)之间设置有至少一个清洁块(7)；
    所述清洁块(7)可以是双面毛刷、球状毛刷、棉布或泡棉中的一种。
  6. 根据权利要求5所述的自清洁洗衣机，其特征在于，所述侧板(42)靠近所述顶盖(2)的一端边沿设置有第一伸缩杆(421)，所述清洁块(7)通过所述第一伸缩杆(421)与所述侧板(42)伸缩连接；
    所述第一伸缩杆(421)的一端固定连接所述清洁块(7)，另一端与伸缩转动电机(422)转动连接；所述伸缩转动电机(422)用于带动所述第一伸缩杆(421)的伸缩和转动，所述第一伸缩杆(421)的伸缩和转动带动所述清洁块(7)的伸缩和转动。
  7. 根据权利要求5所述的自清洁洗衣机，其特征在于，所述侧板(42)的侧壁设置有第二伸缩杆(423)和第二滑轨(424)；
    所述第二伸缩杆(423)的一端与所述第二滑轨(424)滑动连接，另一端与所述清洁块(7)固定连接。
  8. 根据权利要求6或7所述的自清洁洗衣机，其特征在于，所述清洁块(7)为环状，套设在所述侧板(42)的外侧。
  9. 根据权利要求1所述的自清洁洗衣机，其特征在于，所述清洁组件(6)包括双面 毛刷、泡棉或棉布中的一种或多种组合。
  10. 根据权利要求1所述的自清洁洗衣机，其特征在于，所述底板(41)内设置有超声波发生器(411)。
PCT/CN2020/111902 2020-08-27 2020-08-27 一种自清洁洗衣机 WO2021189768A1 (zh)

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