JP3231831U - Outer tubless washing machine - Google Patents

Outer tubless washing machine Download PDF

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JP3231831U
JP3231831U JP2021000546U JP2021000546U JP3231831U JP 3231831 U JP3231831 U JP 3231831U JP 2021000546 U JP2021000546 U JP 2021000546U JP 2021000546 U JP2021000546 U JP 2021000546U JP 3231831 U JP3231831 U JP 3231831U
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inner tank
cover
wall
washing machine
tub
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蓋永傑
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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
    • D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement 
    • D06F21/06—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement  about a vertical axis
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

【課題】水収容外槽を設ける必要がなく、長期間使用しても汚れが蓄積しない水収容外槽レス式全自動洗濯機を提供する。【解決手段】水収容外槽レス式洗濯機は、ハウジング内に内槽１が取り付けられており、内槽１の底部中心に排水口６が設けられており、内槽１の内壁にいくつかの凹溝２が設けられており、凹溝２が上から下へ内槽１の底部まで延在している。また、内槽１の内壁にいくつかのカバーが設けられてもよく、カバーは上から下へ内槽の底部まで延在し、カバーの縁部が内槽１の内壁に密着し、カバーと内槽１との密着箇所の一側にスロットが開設されており、スロットは槽回転脱水時の回転方向を向いており、内槽１が高速回転しているとき、衣類内の水分が内壁に向かって飛散し、内壁に沿って流れ、水分がカバーのスロットを経由してカバーの空間内に流入した後、カバーが衣類を隔てるため、衣類が水分と分離される。【選択図】図２PROBLEM TO BE SOLVED: To provide a fully automatic washing machine without a water storage outer tub, which does not require a water storage outer tub and does not accumulate dirt even after long-term use. SOLUTION: In a washing machine without a water storage outer tub, an inner tub 1 is mounted in a housing, a drain port 6 is provided in the center of the bottom of the inner tub 1, and some are provided on the inner wall of the inner tub 1. The concave groove 2 is provided, and the concave groove 2 extends from the top to the bottom to the bottom of the inner tank 1. Further, some covers may be provided on the inner wall of the inner tank 1, and the covers extend from the top to the bottom to the bottom of the inner tank, and the edge of the cover is in close contact with the inner wall of the inner tank 1 to form a cover. A slot is opened on one side of the contact point with the inner tank 1, and the slot faces the rotation direction during the rotation and dehydration of the tank. When the inner tank 1 is rotating at high speed, the moisture in the clothes is applied to the inner wall. It scatters towards, flows along the inner wall, and after moisture has flowed into the space of the cover through the slots in the cover, the cover separates the garment so that the garment is separated from the moisture. [Selection diagram] Fig. 2

Description

本考案は洗濯機の技術分野に関し、具体的には、水収容外槽レス式全自動洗濯機に関する。 The present invention relates to the technical field of a washing machine, and specifically to a water-containing outer tubless fully automatic washing machine.

現在のところ、家庭用全自動洗濯機はいずれも内外槽構造を採用しており、内槽が洗浄および脱水を担当し、外槽が水収容を担当する。洗浄プロセス全体において、一部の汚れが内槽の外壁および外槽の内壁に付着し、長期間にわたって積み重なり、汚れが増え続け、二次汚染につながることがある。内槽の外壁および外槽の内壁は見えない面であるため、徹底的に清掃する必要がある場合には内槽を取り外さなければならず、取り扱いが煩わしい。 At present, all household fully automatic washing machines have an inner / outer tub structure, the inner tub is in charge of washing and dehydration, and the outer tub is in charge of water storage. Throughout the cleaning process, some stains can adhere to the outer walls of the inner tub and the inner walls of the outer tub and accumulate over a long period of time, causing continued buildup of dirt and leading to secondary contamination. Since the outer wall of the inner tank and the inner wall of the outer tank are invisible surfaces, the inner tank must be removed when thorough cleaning is required, which is troublesome to handle.

内槽と外槽の間の汚れに着目した従来技術が、特許文献１に記載されている。特許文献１では、洗濯機のキャビネットと、外槽に透明部分を設け、外槽と内槽との間の汚れを見ることができる洗濯機の発明を開示している。 Patent Document 1 describes a conventional technique focusing on dirt between an inner tank and an outer tank. Patent Document 1 discloses an invention of a washing machine in which a cabinet of the washing machine and a transparent portion are provided in the outer tub so that dirt between the outer tub and the inner tub can be seen.

特開２０１０−３６０１２号公報Japanese Unexamined Patent Publication No. 2010-36012

本考案が解決しようとする技術的課題は、水収容外槽を設ける必要がなく、長期間使用しても汚れが蓄積しない全自動洗濯機を提供することである。 A technical problem to be solved by the present invention is to provide a fully automatic washing machine that does not require a water storage outer tub and does not accumulate dirt even after long-term use.

本考案が採用する技術的解決手段は次の通りである。前記洗濯機のハウジング内に内槽が取り付けられており、前記内槽の底部に排水口が設けられており、前記内槽の内壁にいくつかの凹溝が設けられており、前記凹溝が上から下へ内槽の底部まで延在するか、あるいは、前記内槽の内壁にいくつかのカバーが設けられており、前記カバーは上から下へ内槽の底部まで延在し、カバーの縁部が内槽の内壁に密着し、カバーと内槽との密着箇所の一側にスロットが開設されており、スロットは槽回転脱水時の回転方向を向いている。 The technical solutions adopted by the present invention are as follows. An inner tub is installed in the housing of the washing machine, a drain port is provided at the bottom of the inner tub, and some recesses are provided on the inner wall of the inner tub. It extends from top to bottom to the bottom of the inner tub, or the inner wall of the inner tub is provided with some covers, which extend from top to bottom to the bottom of the inner tub and cover. The edge is in close contact with the inner wall of the inner tank, and a slot is opened on one side of the contact point between the cover and the inner tank, and the slot faces the rotation direction during the rotation and drainage of the tank.

好ましくは、前記凹溝２の溝口がすぼまってスロットとなり、前記溝口の幅が溝底の幅よりもはるかに小さい。 Preferably, the groove mouth of the concave groove 2 is narrowed to form a slot, and the width of the groove mouth is much smaller than the width of the groove bottom.

好ましくは、前記凹溝２は、内槽の内壁上で鉛直方向または斜め方向に内槽底部まで延在する。 Preferably, the concave groove 2 extends vertically or diagonally to the bottom of the inner tank on the inner wall of the inner tank.

好ましくは、前記内槽の底部は凹設されて円形を呈しており、前記排水口は前記内槽の底部中心に設けられる。 Preferably, the bottom of the inner tank is recessed and has a circular shape, and the drain port is provided at the center of the bottom of the inner tank.

好ましくは、多孔パルセータにいくつかの小孔が設けられており、前記多孔パルセータは内槽１の底部と一定の距離だけ隔たっており、前記多孔パルセータと前記内槽とが留め具を用いて固定連結され、前記多孔パルセータは内槽本体と連動可能である。 Preferably, the porous pulsator is provided with some small holes, the porous pulsator is separated from the bottom of the inner tank 1 by a certain distance, and the porous pulsator and the inner tank are fixed by a fastener. Connected, the perforated pulsator can be interlocked with the inner tank body.

好ましくは、内槽の内壁にいくつかのカバーが設けられており、カバーは上から下へ内槽の底部まで延在し、カバーの縁部が内槽の内壁に密着し、カバーと内槽との密着箇所の一側にスロットが開設されており、スロットは槽回転脱水時の回転方向を向いている。 Preferably, some covers are provided on the inner wall of the inner tank, the covers extend from top to bottom to the bottom of the inner tank, the edges of the covers adhere to the inner wall of the inner tank, and the cover and the inner tank. A slot is opened on one side of the contact point with the tank, and the slot faces the rotation direction during the rotation and dehydration of the tank.

好ましくは、前記多孔パルセータの縁部はカバーの縁部に密着し、内部空間が連通する。 Preferably, the edge of the porous pulsator is in close contact with the edge of the cover and the internal space communicates.

従来技術と比べ、本考案が果たす有益な効果は次の通りである。
本考案は、洗濯機の内槽のみを用いて、従来の洗濯機の洗浄および回転脱水の機能を遂行している。従来の全自動洗濯機の水収容外槽および脱水孔の設計をなくしており、洗浄プロセス全体において、洗浄水が内槽の外壁および外槽の内壁に付着して汚れを堆積させる状況を回避している。 Compared with the prior art, the beneficial effects of the present invention are as follows.
The present invention uses only the inner tub of the washing machine to perform the functions of washing and rotary dehydration of a conventional washing machine. Eliminating the design of the water storage outer tub and dehydration hole of the conventional fully automatic washing machine, avoiding the situation where the washing water adheres to the outer wall of the inner tub and the inner wall of the outer tub and accumulates dirt throughout the washing process. ing.

本考案の実施例中の技術的解決手段をより明確に説明するため、以下、実施例の記述において使用する必要のある図面について簡単に説明する。もちろん、以下の記述における図面は本考案の好ましい実施例であるに過ぎず、当業者にとっては、創造的作業なしに、これらの図面に基づいて他の図面を得ることができる。
本考案の実施例１の内槽構造の平面図である。 本考案の実施例１の内槽構造の断面図である。 本考案の実施例２の内槽構造の断面図である。 In order to more clearly explain the technical solutions in the examples of the present invention, the drawings that need to be used in the description of the examples will be briefly described below. Of course, the drawings in the following description are only preferred embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.
It is a top view of the inner tank structure of Example 1 of this invention. It is sectional drawing of the inner tank structure of Example 1 of this invention. It is sectional drawing of the inner tank structure of Example 2 of this invention.

本考案の技術的内容をよりよく理解するため、以下、具体的な実施例を提供するとともに、図面を参照しながら本考案についてさらに説明する。 In order to better understand the technical contents of the present invention, specific examples will be provided below, and the present invention will be further described with reference to the drawings.

（実施例１）
図１、図２を参照して、外槽レス式洗濯機であって、前記洗濯機には内槽１が取り付けられており、前記内槽１の底部に排水口６が設けられており、前記内槽１の内壁にいくつかの凹溝２が設けられており、凹溝２の溝口がすぼまってスロットとなり、前記溝口の幅が溝底の幅よりもはるかに小さく、前記凹溝２が上から下へ内槽１の底部まで延在する。 (Example 1)
With reference to FIGS. 1 and 2, it is an outer tubless washing machine, in which an inner tub 1 is attached to the washing machine, and a drain port 6 is provided at the bottom of the inner tub 1. Several concave grooves 2 are provided on the inner wall of the inner tank 1, and the groove mouth of the concave groove 2 is narrowed to form a slot, and the width of the groove mouth is much smaller than the width of the groove bottom, and the concave groove 2 extends from top to bottom to the bottom of the inner tank 1.

洗浄時には、排水口６が閉まり、内槽１に水が溜まり、内槽を回転させることによって衣類を洗浄する。脱水時には、排水口６が開き、回転機構が内槽１を動かして高速回転させ、衣類内の水分が内壁に向かって飛散し、内壁に沿って流れ、水分が凹溝の溝口を流れる際に凹溝の空間内に流れ込む。凹溝の開口が小さいので、衣類を隔てる役割を果たしており、衣類が水分と分離される。このときに内槽の回転速度を低下させれば、水分が重力の作用で凹溝の空間内で内槽の底部に流入し、内槽から排出される。 At the time of washing, the drain port 6 is closed, water is collected in the inner tank 1, and the clothes are washed by rotating the inner tank. At the time of dehydration, when the drain port 6 opens, the rotation mechanism moves the inner tank 1 to rotate at high speed, the water in the clothes scatters toward the inner wall, flows along the inner wall, and the water flows through the groove of the concave groove. It flows into the space of the concave groove. The small opening of the groove serves to separate the garment and separates the garment from moisture. If the rotation speed of the inner tank is reduced at this time, water flows into the bottom of the inner tank in the space of the concave groove by the action of gravity and is discharged from the inner tank.

具体的には、前記凹溝２の溝口がすぼまってスロットとなり、すぼまった溝口は、衣類が凹溝２内の回転脱水水と接触するのを効果的に回避することができる。溝底は溝口よりもはるかに幅広く、回転脱水水に対する凹溝２の容量を効果的に増大させ、水の排出速度を高め、ひいては脱水プロセスを加速することができる。 Specifically, the groove mouth of the recessed groove 2 is squeezed to form a slot, and the squeezed groove mouth can effectively prevent clothing from coming into contact with the rotationally dehydrated water in the recessed groove 2. The bottom of the groove is much wider than the mouth of the groove, which can effectively increase the capacity of the groove 2 with respect to the rotary dehydrated water, increase the discharge rate of water, and thus accelerate the dehydration process.

具体的には、前記凹溝２は内槽１の内壁上で鉛直方向または斜め方向に沿って内槽１の底部まで延在し、前記凹溝２の延在方向が回転脱水水に対して案内作用を果たし、凹溝２中の回転脱水水が重力の作用で凹溝２に沿って内槽１の底部に集められるとともに、排水口６を介して内槽１から排出される。 Specifically, the concave groove 2 extends vertically or diagonally to the bottom of the inner tank 1 on the inner wall of the inner tank 1, and the extending direction of the concave groove 2 is with respect to the rotationally dehydrated water. It serves as a guide, and the rotationally dehydrated water in the concave groove 2 is collected at the bottom of the inner tank 1 along the concave groove 2 by the action of gravity, and is discharged from the inner tank 1 through the drain port 6.

具体的には、前記内槽１の底部は凹設されて円形を呈しており、洗浄水が内槽１の底部にさらによく集まり排水口６を介して排出されるようにすることができる。 Specifically, the bottom of the inner tank 1 is recessed and has a circular shape, so that the washing water can be better collected at the bottom of the inner tank 1 and discharged through the drain port 6.

具体的には、前記排水口６は前記内槽１の底部中心に設けられる。前記中心の位置は内槽１底部の最低点であり、すべての洗浄水が排水口６に集まって排出されることを確実にしている。 Specifically, the drainage port 6 is provided at the center of the bottom of the inner tank 1. The central position is the lowest point at the bottom of the inner tank 1 to ensure that all the wash water is collected and discharged at the drain port 6.

具体的には、前記洗濯機は多孔パルセータ３をさらに備え、前記多孔パルセータにいくつかの小孔が設けられており、排水時に、洗浄水が重力の作用で前記小孔を介して内槽１の底部に集まって入ることができ、前記多孔パルセータは内槽１の底部と一定の距離だけ隔たっており、衣類を、槽底部に集まる回転脱水水から隔て、衣類が回転脱水水に接触し、ひいては脱水効果に影響するのを回避する。前記多孔パルセータは取り外し可能式であり、前記内槽１から取り出すことができ、内槽１の底部を徹底的に清掃するのに便利である。 Specifically, the washing machine further includes a porous pulsator 3, and the porous pulsator is provided with some small holes. At the time of drainage, the washing water is acted on by gravity to pass through the small holes in the inner tank 1 The perforated pulsator is separated from the bottom of the inner tank 1 by a certain distance, and the clothes are separated from the rotating dehydrated water collected at the bottom of the tank, and the clothes come into contact with the rotating dehydrated water. As a result, avoid affecting the dehydration effect. The porous pulsator is removable and can be taken out from the inner tank 1, which is convenient for thoroughly cleaning the bottom of the inner tank 1.

本設計は、外槽および脱水孔の設計をなくしており、洗浄水が脱水孔を介して内槽の外壁および外槽の内壁に付着して汚れを堆積させる状況を回避している。説明を要するのは、本例では従来の洗濯機の一般的な機構および部材が必要であるが、当業者は従来技術における機構および部材を用いて相応の機能を実現することができ、本実施例については、ここで具体的な叙述は行わない、という点である。 This design eliminates the design of the outer tank and the dehydration hole, and avoids the situation where the washing water adheres to the outer wall of the inner tank and the inner wall of the outer tank through the dehydration hole and accumulates dirt. It is necessary to explain that, in this example, a general mechanism and member of a conventional washing machine are required, but those skilled in the art can realize a corresponding function by using the mechanism and member in the prior art, and this implementation As for the example, no specific description is given here.

（実施例２）
図３を参照すると、本実施例２と実施例１の違いは、前記図１の凹溝２を図３の前記カバー４に変更した点にある。具体的には、前記内槽の内壁にいくつかのカバー４が等間隔に設けられており、前記カバーは上から下へ内槽の底部まで延在し、カバーの縁部が内槽の内壁に密着し、槽底部においてカバーとパルセータの縁部とが密着して一体の外面を形成し、カバーの内部空間が内槽底部に直接通じており、カバーと内槽との密着箇所の一側にスロットが開設されており、スロットは槽回転脱水時の回転方向を向いており、カバーは取り外し可能であり、留め具によって内槽に一体に連結されている。内槽が高速回転しているとき、槽内の衣類内の水分が内壁に向かって飛散し、内壁に沿って流れるとともに内壁とカバーのスロットとを経由してカバーの空間内に流入し、カバーが隔てるため、衣類が水分と分離される。このときに内槽の回転速度を低下させれば、水分が重力の作用でカバーの空間内で内槽の底部に流入し、回転脱水機能を遂行する。 (Example 2)
Referring to FIG. 3, the difference between the second embodiment and the first embodiment is that the concave groove 2 in FIG. 1 is changed to the cover 4 in FIG. Specifically, several covers 4 are provided at equal intervals on the inner wall of the inner tank, the covers extend from top to bottom to the bottom of the inner tank, and the edge of the cover is the inner wall of the inner tank. The cover and the edge of the pulsator are in close contact with each other at the bottom of the tank to form an integral outer surface, and the internal space of the cover is directly connected to the bottom of the inner tank, and one side of the contact point between the cover and the inner tank. The slot is opened in, the slot faces the direction of rotation during the rotation and dehydration of the tank, the cover is removable, and it is integrally connected to the inner tank by a fastener. When the inner tank is rotating at high speed, the water in the clothes in the tank scatters toward the inner wall, flows along the inner wall, and flows into the space of the cover via the inner wall and the slot of the cover, and the cover. Separates the garment from moisture. At this time, if the rotation speed of the inner tank is reduced, water flows into the bottom of the inner tank in the space of the cover by the action of gravity to perform the rotary dehydration function.

具体的には、前記カバー４が上から下へ内槽底部まで延在しており、カバーの内部空間７が内槽底部に直接通じている。 Specifically, the cover 4 extends from top to bottom to the bottom of the inner tank, and the internal space 7 of the cover directly communicates with the bottom of the inner tank.

具体的には、前記カバーの縁部が内槽の内壁に密着し、カバーと内槽との密着箇所の一側にスロット５が開設されており、スロットは槽回転脱水時の回転方向を向いている。 Specifically, the edge of the cover is in close contact with the inner wall of the inner tank, and a slot 5 is opened on one side of the contact point between the cover and the inner tank, and the slot faces the rotation direction during the rotation and dehydration of the tank. ing.

具体的には、カバーは留め具８によって内槽に連結され、取り外し可能であり、槽底部でカバーとパルセータの縁部とが密着する。 Specifically, the cover is connected to the inner tank by the fastener 8 and is removable, and the cover and the edge of the pulsator are in close contact with each other at the bottom of the tank.

また、本考案は、以下の内容も含む。
即ち、本考案は、ハウジング内に内槽が取り付けられており、前記内槽の底部中心に排水口が設けられており、前記内槽の内壁にいくつかの凹溝が設けられており、前記凹溝が上から下へ内槽の底部まで延在する水収容外槽レス式洗濯機を開示している。内槽が回転する際に、衣類の中の水分が遠心力の作用で凹溝に入るとともに、重力の作用および凹溝の案内作用で内槽の底面に集められ、排水口を介して内槽から排出される。 The present invention also includes the following contents.
That is, in the present invention, the inner tank is mounted in the housing, the drain port is provided in the center of the bottom of the inner tank, and some concave grooves are provided in the inner wall of the inner tank. Disclosed is a water-containing outer tubless washing machine in which a groove extends from top to bottom to the bottom of the inner tub. When the inner tank rotates, the water in the clothes enters the concave groove by the action of centrifugal force, and is collected on the bottom surface of the inner tank by the action of gravity and the action of guiding the concave groove, and is collected on the bottom surface of the inner tank through the drain port. Is discharged from.

あるいは、前記内槽の内壁にいくつかのカバーが設けられており、前記カバーは上から下へ内槽の底部まで延在し、カバーの縁部が内槽の内壁に密着し、カバーと内槽との密着箇所の一側にスロットが開設されており、スロットは槽回転脱水時の回転方向を向いており、内槽が高速回転しているとき、衣類内の水分が内壁に向かって飛散し、内壁に沿って流れ、水分がカバーのスロットを経由してカバーの空間内に流入した後、カバーが衣類を隔てるため、衣類が水分と分離される。 Alternatively, some covers are provided on the inner wall of the inner tank, the cover extends from top to bottom to the bottom of the inner tank, and the edge of the cover is in close contact with the inner wall of the inner tank, and the cover and the inner wall are provided. A slot is opened on one side of the contact point with the tank, and the slot faces the rotation direction during the rotation and dehydration of the tank, and when the inner tank is rotating at high speed, the moisture in the clothes scatters toward the inner wall. Then, after flowing along the inner wall and the water flowing into the space of the cover through the slot of the cover, the cover separates the clothes so that the clothes are separated from the water.

このときに内槽の回転速度を低下させれば、水分が重力の作用でカバーの空間内で内槽の底部に流入する。以上のプロセスを多数回繰り返せば、回転脱水機能を遂行することができる。本考案は構造が簡単であり、水収容外槽および脱水孔の設計をなくしており、洗浄水が脱水孔を介して内槽の外壁および外槽の内壁に付着堆積して汚れが生じるのを効果的に回避している。 If the rotation speed of the inner tank is reduced at this time, water flows into the bottom of the inner tank in the space of the cover by the action of gravity. By repeating the above process many times, the rotary dehydration function can be performed. The present invention has a simple structure, eliminates the design of the water storage outer tank and the dehydration hole, and prevents the washing water from adhering and accumulating on the outer wall of the inner tank and the inner wall of the outer tank through the dehydration hole, resulting in contamination. Effectively avoiding.

上記は、本考案の好ましい実施例であるに過ぎず、本考案を制限するためには用いられない。本考案の趣旨と原則の枠内で行われたいかなる修正、均等物置換、改良等も、すべて本考案の保護範囲に含まれていなければならない。 The above is only a preferred embodiment of the present invention and is not used to limit the present invention. Any modifications, equality replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

１…内槽、２…凹溝、３…パルセータ、４…カバー、５…スロット、６…排水口、７…カバー内部空間、８…留め具 1 ... Inner tank, 2 ... Recessed groove, 3 ... Pulsator, 4 ... Cover, 5 ... Slot, 6 ... Drainage port, 7 ... Cover internal space, 8 ... Fastener

Claims (10)

内槽の底部中央に排水口が設けられており、前記内槽の内壁にいくつかの凹溝が設けられており、前記凹溝が上から下へ内槽の底部まで延在するか、あるいは、前記内槽の内壁にいくつかのカバーが設けられており、前記カバーは上から下へ内槽の底部まで延在し、カバーの縁部が内槽の内壁に密着し、カバーと内槽との密着箇所の一側にスロットが開設されており、スロットは槽回転脱水時の回転方向を向いている外槽レス式洗濯機。 A drainage port is provided in the center of the bottom of the inner tank, and some recesses are provided in the inner wall of the inner tank, and the recesses extend from top to bottom to the bottom of the inner tank, or , The inner wall of the inner tank is provided with some covers, the cover extends from top to bottom to the bottom of the inner tank, the edge of the cover is in close contact with the inner wall of the inner tank, and the cover and the inner tank. A slot is opened on one side of the contact point with the tub, and the slot is an outer tubless washing machine that faces the direction of rotation during tub rotation and drainage. 前記凹溝の溝口がすぼまってスロットとなり、前記溝口の幅が溝底の幅よりも小さい請求項１に記載の外槽レス式洗濯機。 The outer tubless washing machine according to claim 1, wherein the groove mouth of the concave groove is narrowed to form a slot, and the width of the groove mouth is smaller than the width of the groove bottom. 前記凹溝は、内槽の内壁上で鉛直方向または斜め方向に沿って内槽底部まで延在する請求項２に記載の外槽レス式洗濯機。 The outer tubless washing machine according to claim 2, wherein the concave groove extends vertically or diagonally to the bottom of the inner tub on the inner wall of the inner tub. 前記内槽の底部は凹設されて円形を呈しており、かつ、中央に排水口を設ける請求項１に記載の外槽レス式洗濯機。 The outer tubless washing machine according to claim 1, wherein the bottom of the inner tub is recessed and has a circular shape, and a drainage port is provided in the center. 多孔パルセータをさらに備え、前記多孔パルセータは内槽１の底部と一定の距離だけ隔たっており、前記多孔パルセータにいくつかの小孔が設けられており、パルセータと内槽の内壁とが留め具によって連結され、内槽本体と連動可能である請求項３に記載の外槽レス式洗濯機。 Further provided with a porous pulsator, the porous pulsator is separated from the bottom of the inner tank 1 by a certain distance, the porous pulsator is provided with some small holes, and the pulsator and the inner wall of the inner tank are connected by fasteners. The outer tubless washing machine according to claim 3, which is connected and can be linked with the inner tub main body. 前記内槽の内壁にいくつかのカバーが設けられており、前記カバーは上から下へ内槽の底部まで延在し、カバーの縁部が内槽の内壁に密着し、カバーと内槽との密着箇所の一側にスロットが開設されており、スロットは槽回転脱水時の回転方向を向いている請求項４に記載の外槽レス式洗濯機。 Several covers are provided on the inner wall of the inner tank, the cover extends from top to bottom to the bottom of the inner tank, and the edge of the cover is in close contact with the inner wall of the inner tank. The outer tubless type washing machine according to claim 4, wherein a slot is opened on one side of the close contact portion, and the slot faces the rotation direction at the time of tub rotation dehydration. 前記カバーは留め具によって内槽に連結され、取り外して清掃するのに便利である請求項４に記載の外槽レス式洗濯機。 The outer tubless washing machine according to claim 4, wherein the cover is connected to the inner tub by a fastener and is convenient to remove and clean. 前記多孔パルセータは前記内槽の内壁に固定連結され、前記多孔パルセータは内槽本体と連動可能である請求項５に記載の外槽レス式洗濯機。 The outer tubless washing machine according to claim 5, wherein the porous pulsator is fixedly connected to the inner wall of the inner tub, and the porous pulsator can be interlocked with the inner tub main body. 前記多孔パルセータの縁部はカバーの縁部に密着し、内部空間が連通する請求項５に記載の外槽レス式洗濯機。 The outer tubless washing machine according to claim 5, wherein the edge portion of the perforated pulsator is in close contact with the edge portion of the cover and the internal space communicates with the edge portion. カバーの内部において上から下へ内槽底部まで延在して邪魔板が設けられていてもよく、スロットがカバーの両側に開設された請求項４に記載の外槽レス式洗濯機。 The outer tubless washing machine according to claim 4, wherein a baffle plate may be provided inside the cover from top to bottom from the top to the bottom of the inner tub, and slots are provided on both sides of the cover.
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